Merge current main into S2 GhostMaps and preserve updated import and voice behavior

src/annotations/drawMode.js

@@ -31,10 +31,10 @@ export const MIN_VERTICES = Object.freeze({ area: 3, line: 2, pin: 1 });
  */
 export const MAX_VERTICES = 512;
 /** Two clicks closer than this are one vertex: a double-click to finish must not add a stray point. */
-export const MIN_VERTEX_SEPARATION_M = 0.5;
+const MIN_VERTEX_SEPARATION_M = 0.5;
 /** A line shorter than this, or an area thinner than this, is a mis-click rather than a shape. */
-export const MIN_PATH_LENGTH_M = 1;
-export const MIN_AREA_M2 = 1;
+const MIN_PATH_LENGTH_M = 1;
+const MIN_AREA_M2 = 1;
 
 /** @param {string} shape @returns {'area'|'line'|'pin'} */
 export function normalizeShape(shape) {
@@ -50,7 +50,7 @@ export function createDrawSession(shape = 'area') {
 }
 
 /** Great-circle distance in metres between two {lon, lat} points. */
-export function greatCircleM(a, b) {
+function greatCircleM(a, b) {
   return greatCircleMeters(a, b);
 }
 
@@ -208,9 +208,10 @@ export function formatMeasure(session) {
   if (!session) return '';
   if (session.shape === 'line') {
     const m = pathLengthM(session.vertices);
-    return m >= 1000
-      ? `${(m / 1000).toFixed(m >= 10000 ? 0 : 1)} km`
-      : `${Math.round(m)} m`;
+    // Round before the kilometre cut. 999.6 m was printed as "1000 m".
+    const whole = Math.round(m);
+    if (whole < 1000) return `${whole} m`;
+    return `${(m / 1000).toFixed(m >= 10000 ? 0 : 1)} km`;
   }
   if (session.shape === 'area') {
     const m2 = ringAreaM2(session.vertices);

src/annotations/drawMode.test.mjs

@@ -330,3 +330,18 @@ test('longitude unwrapping is continuous and re-wraps to one canonical range', (
   assert.equal(wrapLongitude(180), -180);
   assert.equal(unwrapLongitudes([]).length, 0);
 });
+
+test('a line that rounds up to a kilometre reads 1.0 km, not 1000 m', () => {
+  const metresPerDegree = (6371.0088 * 1000 * Math.PI) / 180;
+  const lat = 999.6 / metresPerDegree;
+  const line = createDrawSession('line');
+  addVertex(line, { lon: 0, lat: 0 });
+  addVertex(line, { lon: 0, lat });
+  const metres = pathLengthM(line.vertices);
+  assert.ok(
+    metres >= 999.5 && metres < 1000,
+    `length should round to 1000 m, got ${metres}`,
+  );
+  assert.equal(formatMeasure(line), '1.0 km');
+  assert.match(drawHint(line), /^1\.0 km · /);
+});

src/annotations/drawTool.js

@@ -52,7 +52,7 @@ import {
 
 import { msg, registerUnsavedWork, t, translateKnown } from '../i18n/index.js';
 /** The id this tool claims the pointer under. */
-export const DRAW_POINTER_OWNER = 'draw';
+const DRAW_POINTER_OWNER = 'draw';
 const PREVIEW_DATA_SOURCE_NAME = 'gev-draw-preview';
 
 const COLORS = ['primary', 'amber', 'cyan', 'green', 'red'];

src/annotations/resolver.js

@@ -29,7 +29,7 @@ import { unavailablePlaceSearch } from '../search/placeSearch.js';
 import { isPickedWorldPosition } from '../data/scenePick.js';
 
 /** Ms the analyst region lookup waits on geocode + admin boundary. */
-export const REGION_FALLBACK_BUDGET_MS = 3_000;
+const REGION_FALLBACK_BUDGET_MS = 3_000;
 
 /** Entity facts that rule out a state/county reading of the ask. */
 const NON_ADMIN_ENTITY_KINDS = new Set([
@@ -103,18 +103,6 @@ export function createAnnotationResolver({
     cacheWrite(cache, key, null);
   }
 
-  /** Wire an external AbortSignal to a local controller; returns a detach fn. */
-  function linkAbort(controller, externalSignal) {
-    if (!externalSignal) return () => {};
-    if (externalSignal.aborted) {
-      controller.abort();
-      return () => {};
-    }
-    const onAbort = () => controller.abort();
-    externalSignal.addEventListener('abort', onAbort, { once: true });
-    return () => externalSignal.removeEventListener('abort', onAbort);
-  }
-
   /**
    * Resolve a single annotation target to a normalized world anchor.
    *

src/app/data.js

@@ -13,6 +13,7 @@ export function createApplicationData({
   // Initialize data layer manager
   const dataManager = new LayerLifecycle(viewer, {
     allowQaRegistration,
+    visibilityTarget: document,
     getSourceAvailability: catalog?.getSourceAvailability,
   });
   defer(async () => {

src/app/embed.js

@@ -15,9 +15,9 @@ import * as Cesium from 'cesium';
 import { announceNavigationAuthority } from '../navigationPolicy.js';
 import { annotationsFromParams, createView } from '../view/index.js';
 
-export const EMBED_VIEW_MESSAGE = 'gev:view';
-export const EMBED_APPLIED_MESSAGE = 'gev:view-applied';
-export const EMBED_READY_MESSAGE = 'gev:ready';
+const EMBED_VIEW_MESSAGE = 'gev:view';
+const EMBED_APPLIED_MESSAGE = 'gev:view-applied';
+const EMBED_READY_MESSAGE = 'gev:ready';
 
 const FOLLOW_LAYERS = {
   aircraft: 'flights',

src/app/layers/streetLevel.test.mjs

@@ -72,3 +72,17 @@ test('the defaults are Mapillary (given its source), Street View, KartaView and
   // Without the application's Street Level source there are none.
   assert.deepEqual(createApplicationStreetLevel({}).providerIds, []);
 });
+
+test('every built-in provider is exported, so hosts can choose their own list', async () => {
+  const google = await import('gods-eye-view/layers/street-level/google');
+  const kartaview = await import('gods-eye-view/layers/street-level/kartaview');
+  const panoramax = await import('gods-eye-view/layers/street-level/panoramax');
+  const layer = createApplicationStreetLevel({
+    providers: [
+      google.createGoogleProvider({ getApiKey: () => null }),
+      kartaview.createKartaViewProvider(),
+      panoramax.createPanoramaxProvider(),
+    ],
+  });
+  assert.deepEqual(layer.providerIds, ['google', 'kartaview', 'panoramax']);
+});

src/app/sourceComposition.js

@@ -54,7 +54,7 @@ export const CATALOG_SOURCE_CONTRACTS = Object.freeze({
 });
 
 /** An omitted provider is unavailable, never an authoritative empty dataset. */
-export class SourceUnavailableError extends Error {
+class SourceUnavailableError extends Error {
   constructor(name) {
     super(`Data source not configured: ${name}`);
     this.name = 'SourceUnavailableError';

src/app/sourceSlot.js

@@ -1,2 +0,0 @@
-// Compatibility entry; source contracts are owned by sources/.
-export { createSourceSlot } from '../sources/sourceSlot.js';

src/app/sourceSlot.test.mjs

@@ -1,24 +0,0 @@
-import test from 'node:test';
-import assert from 'node:assert/strict';
-import { createSourceSlot } from './sourceSlot.js';
-
-test('replacing a source rejects its late result and old cleanup cannot clear the new source', async () => {
-  let finish;
-  const slot = createSourceSlot({ read: async () => 'default' }, ['read']);
-  const old = slot.configure({ read: () => new Promise(resolve => { finish = resolve; }) });
-  const pending = slot.source.read();
-  const stop = slot.configure({ read: async () => 'replacement', attribution: { name: 'Replacement' } });
-  old();
-  finish('stale');
-  await assert.rejects(pending, { name: 'AbortError' });
-  assert.equal(await slot.source.read(), 'replacement');
-  assert.equal(slot.source.attribution.name, 'Replacement');
-  stop();
-  assert.throws(() => slot.source.read(), /not configured/);
-});
-
-test('an invalid replacement leaves the working source intact', async () => {
-  const slot = createSourceSlot({ read: async () => 42 }, ['read']);
-  assert.throws(() => slot.configure({}), TypeError);
-  assert.equal(await slot.source.read(), 42);
-});

src/app/tools.js

@@ -7,6 +7,7 @@ import { createRecentImageryPanel } from '../ui/recentImagery.js';
 import { initGevVoiceCommands } from '../voice/gevRealtime.js';
 import { installViews, isEmbeddedInline } from './embed.js';
 import { installScopeMask, destroyScopeMask } from '../scopeMask.js';
+import { installLayerReleaseTrim } from '../sceneCommandRelease.js';
 import {
   installRenderGovernor,
   getRenderGovernorDiagnostics,
@@ -110,6 +111,15 @@ export function createApplicationTools({
   // nothing animates per frame. Installed AFTER every module above has had
   // its chance to register pre-install holds. (perf wave 2)
   installRenderGovernor(viewer);
+  // Cesium keeps a turned-off layer's draw commands (and so all its entities)
+  // alive in reused per-pass arrays; trim them after each disable.
+  defer(
+    installLayerReleaseTrim({
+      scene: viewer.scene,
+      dataManager,
+      requestRender: governorRequestRender,
+    }),
+  );
 
   // Install the explicit scope mask used by the DISPLAY controls.
   installScopeMask(viewer);

src/app/viewer.js

@@ -137,6 +137,11 @@ export function createApplicationViewer({ container, creditContainer }) {
   );
   try {
     viewer.targetFrameRate = 60;
+    // A phone pinch spans fewer screen pixels than desktop zoom gestures.
+    // Keep Cesium's distance-aware zoom and collision limits, with less travel
+    // required on touch-first screens. Mouse/trackpad sensitivity stays native.
+    if (globalThis.matchMedia?.('(pointer: coarse)').matches)
+      viewer.scene.screenSpaceCameraController.zoomFactor *= 3;
     // Before any tile builds a draw command: Cesium's per-vertex model
     // atmosphere fails to LINK on Apple's Metal backend and kills the
     // render loop. See app/atmosphereCompat.js.

src/camera.js

@@ -1,51 +1,5 @@
 import * as Cesium from 'cesium';
 
-/**
- * Camera presets for notable locations.
- * Phase 1 default: fly to Austin, TX on load.
- */
-export const CAMERA_PRESETS = {
-  austin: {
-    destination: Cesium.Cartesian3.fromDegrees(-97.7431, 30.2672, 800),
-    orientation: {
-      heading: Cesium.Math.toRadians(0),
-      pitch: Cesium.Math.toRadians(-35),
-      roll: 0.0,
-    },
-  },
-  sf: {
-    destination: Cesium.Cartesian3.fromDegrees(-122.4194, 37.7749, 1000),
-    orientation: {
-      heading: Cesium.Math.toRadians(30),
-      pitch: Cesium.Math.toRadians(-30),
-      roll: 0.0,
-    },
-  },
-  nyc: {
-    destination: Cesium.Cartesian3.fromDegrees(-73.9857, 40.7484, 1200),
-    orientation: {
-      heading: Cesium.Math.toRadians(-20),
-      pitch: Cesium.Math.toRadians(-30),
-      roll: 0.0,
-    },
-  },
-};
-
-/**
- * Fly the camera to a preset location with a smooth animation.
- */
-export function flyToPreset(viewer, presetName, duration = 3.0) {
-  const preset = CAMERA_PRESETS[presetName];
-  if (!preset) return;
-
-  viewer.camera.flyTo({
-    destination: preset.destination,
-    orientation: preset.orientation,
-    duration,
-    easingFunction: Cesium.EasingFunction.CUBIC_IN_OUT,
-  });
-}
-
 /**
  * Set camera to Austin on load with a cinematic fly-in.
  * @returns {Function} Cancels the pending or active startup flight.

src/cameraGroundGuard.js

@@ -20,8 +20,8 @@ import { ownCameraArrival } from './data/cameraArrival.js';
 /** Minimum eye height above the rendered surface for a usable view. */
 export const MIN_EYE_CLEARANCE_M = 120;
 /** Retries while tiles stream in; sampling fails until the mesh exists. */
-export const GUARD_ATTEMPTS = 8;
-export const GUARD_INTERVAL_MS = 600;
+const GUARD_ATTEMPTS = 8;
+const GUARD_INTERVAL_MS = 600;
 /** Ignore sub-metre noise rather than nudging the camera forever. */
 const GUARD_EPSILON_M = 2;
 

src/cameraHandoff.test.mjs

@@ -1,7 +1,6 @@
 import { LayerBindings } from './ui/layerBindings.js';
 import { readShellSource, shellMethod } from './testSupport/readShellSource.mjs';
 import { readLayerSource } from './testSupport/readLayerSource.mjs';
-import { StyleManager } from './ui/applicationShell.js';
 import { enter as cockpitEnter, navigateContext } from './ui/cockpitTrackingController.js';
 import { CockpitViewController } from './ui/cockpitController.js';
 import assert from 'node:assert/strict';
@@ -224,7 +223,7 @@ test('validated voice camera destinations share the UI navigation authority faca
     'move camera',
   );
   ordered(move, [
-    "if (!['orbit', 'pan', 'tilt', 'rotate'].includes(motion))",
+    "if (!['orbit', 'pan', 'tilt', 'rotate', 'rotate_globe'].includes(motion))",
     'const start = () => {',
     /const preserveCameraFlight =\s*motion === 'orbit'/,
     'runNavigation(start, { preserveCameraFlight })',
@@ -384,7 +383,7 @@ test('world-focus listener lifecycle is symmetric and idempotent', () => {
 });
 
 test('vessel and fire layers announce valid clicks and never fly cameras', () => {
-  for (const [label, source] of [['vessels', vessels], ['fires', firms]]) {
+  for (const source of [vessels, firms]) {
     assert.match(source, /requestWorldFocus\(\{/);
     assert.doesNotMatch(source, /camera\.flyTo/);
   }

src/cameraVerbs.js

@@ -4,7 +4,7 @@
  *
  * One motion at a time, driven per clock tick. `once` = bounded eased nudge;
  * `continuous` runs until move_camera{stop}, ANY manual camera input on the
- * canvas (pointerdown/wheel — the cancelFlight reflex), or a navigation tool
+ * canvas (pointerdown/wheel/touchstart — the cancelFlight reflex), or a navigation tool
  * starts (the shared UI navigation policy releases this owner before the new
  * destination mutates the camera). fly_route is a
  * continuous motion in the same slot: a cinematic dolly along an existing
@@ -13,14 +13,24 @@
  * Orbit circles the current screen-center ground target holding range and
  * pitch while advancing heading (per-frame camera.lookAt; the lookAt
  * transform is cleared on every stop so manual control returns cleanly).
+ * Globe rotation turns the world-frame camera about its screen-up axis through
+ * Earth's center, preserving range and framing. Left/right name the visible
+ * globe motion, opposite to the camera's travel around Earth.
  */
 
 import * as Cesium from 'cesium';
+import { GLOBE_VIEW } from './locations.js';
+import {
+  projectEarthDiscToViewport,
+  earthDiscScreenRadius,
+  getKeyholeGeometry,
+} from './celestialRing.js';
 import {
   holdContinuousRender,
   releaseContinuousRender,
 } from './renderGovernor.js';
 
+let _isCockpitActive = null;
 /** °/s by speed word — orbit; pan uses fractions of view height/s. */
 const ORBIT_DEG_S = { slow: 2, normal: 6, fast: 15 };
 const TILT_DEG_S = { slow: 4, normal: 10, fast: 20 };
@@ -952,6 +962,7 @@ let _viewer = null;
 let _getTarget = null;
 let _active = null; // { kind, motion, direction, speed, mode, motionId, ...state }
 let _tickRemover = null;
+let _trackingRemover = null;
 let _inputRemovers = [];
 /** Monotonic id for the motion currently running; 0 means "no motion". */
 let _motionSeq = 0;
@@ -1162,7 +1173,11 @@ function onTick() {
       else if (m.direction === 'right') cam.moveRight(step);
       else if (m.direction === 'up') cam.moveUp(step);
       else cam.moveDown(step);
-    } else if (m.kind === 'tilt' || m.kind === 'rotate') {
+    } else if (
+      m.kind === 'tilt' ||
+      m.kind === 'rotate' ||
+      m.kind === 'rotate_globe'
+    ) {
       const degS = TILT_DEG_S[m.speed];
       const stepRad =
         m.mode === 'once'
@@ -1172,7 +1187,38 @@ function onTick() {
             (scale - (m.lastScale || 0))
           : Cesium.Math.toRadians(degS) * dt;
       m.lastScale = scale;
-      if (m.kind === 'tilt') {
+      if (m.kind === 'rotate_globe') {
+        // Tracking can acquire the camera without going through navigation.
+        // Yield without resetting its pose/frame: the world-space arc proof
+        // only describes Cesium's rotation while the frame is identity.
+        if (
+          _viewer.scene.mode !== Cesium.SceneMode.SCENE3D ||
+          _viewer.trackedEntity ||
+          _isCockpitActive?.() ||
+          !Cesium.Matrix4.equals(cam.transform, Cesium.Matrix4.IDENTITY)
+        ) {
+          interruptCameraMotion('globe-camera-owner-changed');
+          return;
+        }
+        // Cesium rotates both position and basis about the reference-frame
+        // origin. The captured screen-up axis keeps left/right horizontal even
+        // in a tilted or rolled view; a positive angle moves the globe right.
+        const angle = m.direction === 'left' ? -stepRad : stepRad;
+        if (globeRotationFitsKeyhole() !== true) {
+          interruptCameraMotion('globe-framing-changed');
+          return;
+        }
+        if (
+          !globeRotationHasClearance(cam.positionWC) ||
+          Math.abs(
+            Cesium.Cartesian3.magnitude(cam.positionWC) - m.rotationRadius,
+          ) > 0.01
+        ) {
+          interruptCameraMotion('globe-surface-limit');
+          return;
+        }
+        cam.rotate(m.rotationAxis, angle);
+      } else if (m.kind === 'tilt') {
         const up = m.direction === 'up';
         // Clamp pitch to [-89°, -5°]: never through the ground, never at the sky.
         const next = cam.pitch + (up ? stepRad : -stepRad);
@@ -1206,6 +1252,133 @@ function onTick() {
   }
 }
 
+/** Rigid origin-centred rotation stays outside the actual ellipsoid's bounding sphere. */
+function globeRotationHasClearance(position) {
+  const ellipsoid = _viewer.scene.globe?.ellipsoid ?? Cesium.Ellipsoid.WGS84;
+  const { minimumRadius, maximumRadius } = ellipsoid;
+  const radius = Cesium.Cartesian3.magnitude(position);
+  return (
+    Number.isFinite(minimumRadius) &&
+    minimumRadius > 0 &&
+    Number.isFinite(maximumRadius) &&
+    maximumRadius >= minimumRadius &&
+    Number.isFinite(radius) &&
+    radius > maximumRadius * (1 + 1e-12)
+  );
+}
+
+/** Use the existing WGS84/CSS-pixel projection; null means unsupported, not close-up. */
+function globeRotationFitsKeyhole(camera = _viewer.camera) {
+  const ellipsoid = _viewer.scene.globe?.ellipsoid ?? Cesium.Ellipsoid.WGS84;
+  if (!Cesium.Cartesian3.equals(ellipsoid.radii, Cesium.Ellipsoid.WGS84.radii))
+    return null;
+  const canvas = _viewer.scene.canvas;
+  const width = canvas.clientWidth;
+  const height = canvas.clientHeight;
+  const frustum = camera.frustum;
+  if (
+    !Number.isFinite(width) ||
+    !Number.isFinite(height) ||
+    width <= 0 ||
+    height <= 0 ||
+    !(frustum instanceof Cesium.PerspectiveFrustum) ||
+    !Number.isFinite(frustum.near) ||
+    frustum.near <= 0 ||
+    !Number.isFinite(frustum.far) ||
+    frustum.far <= frustum.near ||
+    frustum.xOffset !== 0 ||
+    frustum.yOffset !== 0
+  )
+    return null;
+  try {
+    const cam = camera;
+    const distance = Cesium.Cartesian3.magnitude(cam.positionWC);
+    const sphereRadius = ellipsoid.maximumRadius;
+    if (!Number.isFinite(distance) || distance <= 0) return null;
+    if (distance <= sphereRadius) return false; // Near-surface polar views are close-up too.
+    const radiusPx = earthDiscScreenRadius(distance, height, frustum.fovy);
+    if (!radiusPx) return null;
+    const keyhole = getKeyholeGeometry(width, height);
+    // The known nadir reset probe uses the same exact cone below; projecting
+    // through SceneTransforms would read the live scene.camera instead.
+    if (
+      camera === _viewer.camera &&
+      !projectEarthDiscToViewport(_viewer, width, height)
+    ) {
+      // A near-surface horizon view cannot fit even when pointed at Earth;
+      // an orbital camera looking away is unsupported, not a close-up offer.
+      return radiusPx > Math.min(keyhole.radius, width / 2, height / 2)
+        ? false
+        : null;
+    }
+    // The shared disc is an overlay approximation off-axis. Bound the sphere
+    // against the existing keyhole cone. Canvas-edge clipping does not change
+    // framing during rigid globe rotation and is not a clearance condition,
+    // without changing the UI projection or defining another keyhole/mask.
+    const toCenter = Cesium.Cartesian3.negate(
+      cam.positionWC,
+      new Cesium.Cartesian3(),
+    );
+    const depth = Cesium.Cartesian3.dot(toCenter, cam.directionWC);
+    const right = Math.abs(Cesium.Cartesian3.dot(toCenter, cam.rightWC));
+    const up = Math.abs(Cesium.Cartesian3.dot(toCenter, cam.upWC));
+    const focalY = height / (2 * Math.tan(frustum.fovy / 2));
+    const focalX =
+      width / (2 * Math.tan(frustum.fovy / 2) * frustum.aspectRatio);
+    if (
+      ![depth, right, up, focalX, focalY].every(Number.isFinite) ||
+      focalX <= 0 ||
+      focalY <= 0
+    )
+      return null;
+    const halfAngle = Math.asin(sphereRadius / distance);
+    const centerAngle = Math.atan2(Math.hypot(right, up), depth);
+    const keyholeAngle = Math.atan(keyhole.radius / Math.max(focalX, focalY));
+    // No overlay visibility hysteresis: a fully contained smaller globe needs no reset.
+    const framed = centerAngle + halfAngle <= keyholeAngle;
+    if (!framed) return false;
+    // Projection alone does not prove that a tiny globe is within depth planes.
+    if (
+      depth - sphereRadius < frustum.near ||
+      depth + sphereRadius > frustum.far
+    )
+      return null;
+    return true;
+  } catch {
+    return null;
+  }
+}
+
+/** Check the unchanged reset destination without moving the live camera. */
+function globeResetFitsKeyhole() {
+  try {
+    const camera = Cesium.Camera.clone(_viewer.camera);
+    const { longitude, latitude } = _viewer.camera.positionCartographic;
+    camera.setView({
+      destination: Cesium.Cartesian3.fromRadians(
+        longitude,
+        latitude,
+        GLOBE_VIEW.heightM,
+      ),
+      orientation: {
+        heading: 0,
+        pitch: Cesium.Math.toRadians(GLOBE_VIEW.pitchDeg),
+        roll: 0,
+      },
+      endTransform: Cesium.Matrix4.IDENTITY,
+    });
+    return globeRotationFitsKeyhole(camera) === true;
+  } catch {
+    return false;
+  }
+}
+
+/** Release only globe rotation when a new camera intent takes ownership. */
+export function interruptGlobeRotation(reason = 'camera-intent') {
+  if (_active?.kind === 'rotate_globe') return interruptCameraMotion(reason);
+  return { wasActive: false, reason, leveled: false };
+}
+
 /**
  * Wire the module to the viewer once (idempotent). The view-target getter is
  * optional so a non-voice caller (the Directions FLY chip) can arm route
@@ -1218,24 +1391,42 @@ function onTick() {
  * call brings none, so a callback from the old viewer can never answer for the
  * new one.
  */
-export function initCameraVerbs(viewer, getViewTargetCartesian = null) {
+export function initCameraVerbs(
+  viewer,
+  getViewTargetCartesian = null,
+  { isCockpitActive } = {},
+) {
   const nextTarget =
     typeof getViewTargetCartesian === 'function'
       ? getViewTargetCartesian
       : null;
   if (_viewer === viewer) {
     if (nextTarget) _getTarget = nextTarget;
+    if (typeof isCockpitActive === 'function')
+      _isCockpitActive = isCockpitActive;
     return;
   }
+  // A globe motion belongs to the viewer whose world pose it captured.
+  if (_active?.kind === 'rotate_globe')
+    interruptCameraMotion('viewer-replaced');
   _getTarget = nextTarget;
+  _isCockpitActive =
+    typeof isCockpitActive === 'function' ? isCockpitActive : null;
   _viewer = viewer;
   if (_tickRemover) _tickRemover();
   _tickRemover = viewer.clock.onTick.addEventListener(onTick);
+  if (_trackingRemover) _trackingRemover();
+  // Cockpit can acquire then clear tracking before the next clock tick.
+  // Yield on acquisition itself without changing legacy camera motions.
+  _trackingRemover = viewer.trackedEntityChanged?.addEventListener((entity) => {
+    if (entity && _active?.kind === 'rotate_globe')
+      interruptCameraMotion('globe-camera-owner-changed');
+  });
   for (const rm of _inputRemovers) rm();
   _inputRemovers = [];
   const canvas = viewer.scene.canvas;
   // ANY manual camera input reclaims control — the cancelFlight reflex.
-  for (const evt of ['pointerdown', 'wheel']) {
+  for (const evt of ['pointerdown', 'touchstart', 'wheel']) {
     const h = () => interruptCameraMotion('manual-input');
     canvas.addEventListener(evt, h, { passive: true });
     _inputRemovers.push(() => canvas.removeEventListener(evt, h));
@@ -1256,7 +1447,11 @@ export function moveCamera(args = {}, runNavigation = null) {
   const speed = ORBIT_DEG_S[String(args.speed || 'normal').toLowerCase()]
     ? String(args.speed || 'normal').toLowerCase()
     : 'normal';
-  const mode = args.mode === 'continuous' ? 'continuous' : 'once';
+  const mode =
+    args.mode === 'continuous' ||
+    (motion === 'rotate_globe' && args.mode === undefined)
+      ? 'continuous'
+      : 'once';
   if (motion === 'stop') {
     const wasActiveBeforeHandoff = Boolean(_active);
     const stop = () => {
@@ -1270,15 +1465,16 @@ export function moveCamera(args = {}, runNavigation = null) {
     };
     return typeof runNavigation === 'function' ? runNavigation(stop) : stop();
   }
-  if (!['orbit', 'pan', 'tilt', 'rotate'].includes(motion)) {
+  if (!['orbit', 'pan', 'tilt', 'rotate', 'rotate_globe'].includes(motion)) {
     return {
       ok: false,
       action: 'move_camera',
-      error: `Unknown motion "${args.motion}" — use orbit, pan, tilt, rotate, or stop.`,
+      error: `Unknown motion "${args.motion}" — use orbit, pan, tilt, rotate, rotate_globe, or stop.`,
     };
   }
   if (
     motion !== 'orbit' &&
+    motion !== 'rotate_globe' &&
     !['left', 'right', 'up', 'down'].includes(direction)
   ) {
     return {
@@ -1294,6 +1490,17 @@ export function moveCamera(args = {}, runNavigation = null) {
       error: 'rotate needs left or right.',
     };
   }
+  if (
+    motion === 'rotate_globe' &&
+    direction !== null &&
+    !['left', 'right'].includes(direction)
+  ) {
+    return {
+      ok: false,
+      action: 'move_camera',
+      error: 'rotate_globe needs left or right.',
+    };
+  }
   if (motion === 'tilt') {
     // Honest limits: at the clamp a tilt is a no-op — say so instead of
     // reporting success and letting the model gaslight itself (field test).
@@ -1318,9 +1525,9 @@ export function moveCamera(args = {}, runNavigation = null) {
     }
   }
   if (
-    motion === 'orbit' &&
-    _viewer?.trackedEntity &&
-    typeof runNavigation !== 'function'
+    (motion === 'rotate_globe' ||
+      (motion === 'orbit' && typeof runNavigation !== 'function')) &&
+    _viewer?.trackedEntity
   ) {
     // The follow camera owns a tracked view; a lookAt orbit fights it frame
     // by frame and stop rips the camera out (field finding). Honest refusal
@@ -1332,9 +1539,74 @@ export function moveCamera(args = {}, runNavigation = null) {
     return {
       ok: false,
       action: 'move_camera',
-      error: `Already following ${label} — the follow camera owns the view while tracking. Say "stop tracking" first if you want a free orbit.`,
+      error: `Already following ${label} — the follow camera owns the view while tracking. Say "stop tracking" first if you want ${motion === 'rotate_globe' ? 'to rotate the globe' : 'a free orbit'}.`,
     };
   }
+  let globePose;
+  if (motion === 'rotate_globe') {
+    if (_viewer.scene.mode !== Cesium.SceneMode.SCENE3D) {
+      return {
+        ok: false,
+        action: 'move_camera',
+        error: 'Globe rotation requires a 3D view.',
+      };
+    }
+    const cam = _viewer.camera;
+    globePose = {
+      position: Cesium.Cartesian3.clone(cam.positionWC),
+      direction: Cesium.Cartesian3.clone(cam.directionWC),
+      up: Cesium.Cartesian3.normalize(cam.upWC, new Cesium.Cartesian3()),
+      right: Cesium.Cartesian3.clone(cam.rightWC),
+    };
+    if (_isCockpitActive?.())
+      return {
+        ok: false,
+        action: 'move_camera',
+        reason: 'camera-owned',
+        error: 'Exit Cockpit before rotating the globe.',
+      };
+    const ellipsoid = _viewer.scene.globe?.ellipsoid ?? Cesium.Ellipsoid.WGS84;
+    if (!(
+      Number.isFinite(ellipsoid.minimumRadius) &&
+      ellipsoid.minimumRadius > 0 &&
+      Number.isFinite(ellipsoid.maximumRadius) &&
+      ellipsoid.maximumRadius >= ellipsoid.minimumRadius &&
+      Number.isFinite(Cesium.Cartesian3.magnitude(globePose.position))
+    ))
+      return {
+        ok: false,
+        action: 'move_camera',
+        reason: 'unsafe-ellipsoid',
+        error:
+          'Globe rotation requires a finite supported ellipsoid and a clear globe view.',
+      };
+    const fits = globeRotationFitsKeyhole();
+    if (fits === null)
+      return {
+        ok: false,
+        action: 'move_camera',
+        reason: 'unsupported-view',
+        error: 'Globe rotation requires a supported perspective view.',
+      };
+    if (!fits) {
+      const canReset = globeResetFitsKeyhole();
+      return {
+        ok: false,
+        action: 'move_camera',
+        reason: canReset ? 'globe-view-required' : 'globe-reset-unavailable',
+        error: canReset
+          ? 'Globe rotation isn’t available from this view. You can say ‘Reset to Globe View and rotate the globe.’'
+          : 'Zoom out further to fit the globe inside the keyhole; the Globe View preset does not fit this viewport.',
+      };
+    }
+    if (!globeRotationHasClearance(globePose.position))
+      return {
+        ok: false,
+        action: 'move_camera',
+        reason: 'unsafe-ellipsoid',
+        error: 'Globe rotation requires a clear ellipsoid bounding sphere.',
+      };
+  }
   const start = () => {
     interruptCameraMotion('replaced');
     const state = {
@@ -1343,6 +1615,22 @@ export function moveCamera(args = {}, runNavigation = null) {
       speed,
       mode,
     };
+    if (motion === 'rotate_globe') {
+      // Convert an inherited ground-target frame without changing the world
+      // pose. Rotation must pivot about Earth, never the previous local target.
+      const cam = _viewer.camera;
+      cam.cancelFlight();
+      cam.lookAtTransform(Cesium.Matrix4.IDENTITY);
+      // Handoff may level a route's bank. Keep the caller's exact world pose.
+      // Copy the basis directly: setView's heading/pitch conversion is singular
+      // at nadir and can change the captured orientation near the poles.
+      Cesium.Cartesian3.clone(globePose.position, cam.position);
+      Cesium.Cartesian3.clone(globePose.direction, cam.direction);
+      Cesium.Cartesian3.clone(globePose.up, cam.up);
+      Cesium.Cartesian3.clone(globePose.right, cam.right);
+      state.rotationAxis = globePose.up;
+      state.rotationRadius = Cesium.Cartesian3.magnitude(globePose.position);
+    }
     if (motion === 'orbit') {
       if (_viewer.scene.tweens.length > 0) {
         // A camera flight is in progress ("fly to X and orbit it") — ALWAYS arm

src/cctvFocusPolicy.js

@@ -27,7 +27,7 @@ export function runCctvLayerEnableFocus({
  * @param {Object} [after={}] Ownership immediately after the await.
  * @returns {{ trackedEntity: *, cockpitActive: boolean }} Conservative ownership.
  */
-export function mergeCctvEnableOwnership(before = {}, after = {}) {
+function mergeCctvEnableOwnership(before = {}, after = {}) {
   return {
     trackedEntity: before.trackedEntity || after.trackedEntity || null,
     cockpitActive: !!(before.cockpitActive || after.cockpitActive),

src/cctvFocusPolicy.test.mjs

@@ -1,7 +1,6 @@
 import { readShellSource } from './testSupport/readShellSource.mjs';
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
 import {
   runCctvLayerEnableFocus,
   runCctvLayerEnableTransition,

src/cctvFocusRequest.test.mjs

@@ -1,7 +1,6 @@
 import { readShellSource } from './testSupport/readShellSource.mjs';
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
 import {
   CCTV_WORLD_CLICK_FOCUS_DURATION_SEC,
   CCTV_FOCUS_REQUEST_EVENT,

src/cockpitCloudEffects.js

@@ -174,7 +174,7 @@ export function cockpitWeatherEnabledFromStoredValue(value) {
  * Weather-backed volumetric cloud pass that exists only while cockpit mode is
  * active. It owns no Cesium fog/post-process stages and cannot affect map mode.
  */
-export class CockpitCloudEffectsController {
+class CockpitCloudEffectsController {
   constructor(viewer, { weatherService = applicationServices.weather } = {}) {
     this.weatherService = weatherService;
     this.viewer = viewer;

src/cockpitMath.js

@@ -6,6 +6,15 @@ export function normalizeHeading(value) {
   return ((value % 360) + 360) % 360;
 }
 
+/**
+ * Three-digit heading readout, 000–359.
+ * Rounding 359.5° and above lands on north (000), not 360.
+ */
+export function formatHeadingReadout(degrees) {
+  if (!Number.isFinite(degrees)) return '---';
+  return String(Math.round(normalizeHeading(degrees)) % 360).padStart(3, '0');
+}
+
 /** Advance a displayed heading along the shortest arc without exceeding a slew rate. */
 export function slewHeading(current, target, maxStepDeg) {
   const from = normalizeHeading(current);

src/cockpitMath.test.mjs

@@ -15,6 +15,7 @@ import {
   formatCockpitContextScope,
   formatCockpitEmergency,
   formatCompassDivision,
+  formatHeadingReadout,
   formatSpeedRulerTick,
   normalizeHeading,
   relativeBearing,
@@ -155,6 +156,14 @@ test('compass labels use cardinals where exact and degrees elsewhere', () => {
   assert.equal(formatCompassDivision(30), '030');
 });
 
+test('a heading that rounds to north reads 000, not 360', () => {
+  assert.equal(formatHeadingReadout(359.6), '000');
+  assert.equal(formatHeadingReadout(359.4), '359');
+  assert.equal(formatHeadingReadout(0), '000');
+  assert.equal(formatHeadingReadout(10.2), '010');
+  assert.equal(formatHeadingReadout(Number.NaN), '---');
+});
+
 test('great-circle bearing resolves cardinal directions', () => {
   assert.ok(Math.abs(bearingBetweenCoordinates(0, 0, 1, 0) - 0) < 0.001);
   assert.ok(Math.abs(bearingBetweenCoordinates(0, 0, 0, 1) - 90) < 0.001);

src/contactsDetectionPolicy.test.mjs

@@ -281,7 +281,7 @@ test('detection is wired to the Contacts transaction, and cockpit no longer touc
     uiSource.indexOf('_syncContactsDetection() {'),
     uiSource.indexOf('/** Apply a temporary cockpit-only'),
   );
-  assert.ok(helper.length > 0, 'the Contacts detection helper is present in ui.js');
+  assert.ok(helper.length > 0, 'the Contacts detection helper is present in the UI shell source');
   assert.match(helper, /if \(this\._contextModeChanging\) return;/, 'fires at settle, not at click');
   assert.match(helper, /active: this\._contextMode === 'flights'/);
   assert.match(helper, /styleOwnsDetection:\s*!this\._detectionUserOverridden/);
@@ -302,7 +302,7 @@ test('detection is wired to the Contacts transaction, and cockpit no longer touc
     uiSource.indexOf('_setCockpitVision(mode, active, { revealParameters = false } = {}) {'),
     uiSource.indexOf('_syncIrBoost() {'),
   );
-  assert.ok(visionHook.length > 0, 'the cockpit vision hook is present in ui.js');
+  assert.ok(visionHook.length > 0, 'the cockpit vision hook is present in the UI shell source');
   assert.doesNotMatch(visionHook, /etection/, 'cockpit transitions must not touch detection');
 });
 

src/contextSessionOrdering.test.mjs

@@ -8,7 +8,6 @@ import { setContextMode as contextModeAction } from './ui/contextActions.js';
 import { ContextControls } from './ui/contextControls.js';
 import { readFileSync as readRadioSource } from 'node:fs';
 const radioBindings = readRadioSource(new URL('./ui/radioBindings.js', import.meta.url), 'utf8');
-const radioPresentation = readRadioSource(new URL('./ui/radioPresentation.js', import.meta.url), 'utf8');
 const radioControlsSource = readRadioSource(new URL('./ui/radioControls.js', import.meta.url), 'utf8');
 // Source-contract pins read the actual Context owners and root disposal wiring. Each pin guards a bug that shipped or nearly shipped:
 //  - session bookkeeping ran AFTER the exit early-return, so the compensating
@@ -21,8 +20,6 @@ const radioControlsSource = readRadioSource(new URL('./ui/radioControls.js', imp
 //  - the right-rail entry ignored the activation result entirely.
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
-import { fileURLToPath } from 'node:url';
 
 const src = readShellSource();
 

src/contextTabKeyboard.test.mjs

@@ -1,4 +1,3 @@
-import { readShellSource } from './testSupport/readShellSource.mjs';
 import { expandApplicationHtml } from '../build/application-html.js';
 import { readStylesheet } from './testSupport/readStylesheet.mjs';
 import { _selectContextMode } from './ui/contextTransactions.js';
@@ -8,13 +7,11 @@ import { clearSelectedLayers } from './ui/contextActions.js';
 import { readFileSync as readRadioSource } from 'node:fs';
 const radioBindings = readRadioSource(new URL('./ui/radioBindings.js', import.meta.url), 'utf8');
 const radioPresentation = readRadioSource(new URL('./ui/radioPresentation.js', import.meta.url), 'utf8');
-const radioControlsSource = readRadioSource(new URL('./ui/radioControls.js', import.meta.url), 'utf8');
 import { readFileSync } from 'node:fs';
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
 
 const html = expandApplicationHtml(readFileSync(new URL('../index.html', import.meta.url), 'utf8'));
-const ui = readShellSource();
 const css = readStylesheet(new URL('../style.css', import.meta.url));
 
 test('Contacts and Space Missions both participate in the ordinary Tab sequence', () => {
@@ -32,8 +29,6 @@ test('Contacts and Space Missions both participate in the ordinary Tab sequence'
 });
 
 test('Context transition state preserves focus and Tab availability until settle', () => {
-  const syncSource = _syncContextModeButtons.toString();
-
   const attributes = () => new Map();
   const makeButton = () => {
     const attrs = attributes();

src/creditAttribution.test.mjs

@@ -1,4 +1,3 @@
-import { readShellSource } from './testSupport/readShellSource.mjs';
 import { readStylesheet } from './testSupport/readStylesheet.mjs';
 import assert from 'node:assert/strict';
 import fs from 'node:fs';
@@ -8,7 +7,6 @@ import { fileURLToPath } from 'node:url';
 
 const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '..');
 const css = readStylesheet(path.join(ROOT, 'style.css'));
-const ui = readShellSource();
 
 /*
  * Required-attribution keep-out pin.
@@ -247,6 +245,9 @@ function ownBoxEntries() {
       const compound = lastCompound(part);
       if (!ELEMENT_KEYS.some((key) => compound.includes(key))) continue;
       if (compound.includes('::')) continue; // a pseudo-element is its own box
+      // The phone shell is its own layout; mobileShell.test.mjs pins its
+      // attribution clearance.
+      if (part.startsWith('body.mobile-shell')) continue;
       entries.push({ rule, part });
     }
   }

src/data/adminBoundaries.js

@@ -123,7 +123,7 @@ export function decodeRing(encoded, decimals) {
 }
 
 /** Even-odd point-in-ring test; ring is [[lon, lat], …], open or closed. */
-export function pointInRing(ring, lat, lon) {
+function pointInRing(ring, lat, lon) {
   if (!Array.isArray(ring) || ring.length < 3) return false;
   let inside = false;
   for (let i = 0, j = ring.length - 1; i < ring.length; j = i, i += 1) {

src/data/aircraftModelLighting.js

@@ -0,0 +1,17 @@
+/**
+ * Lighting options shared by every aircraft 3D model (Flights, Military
+ * Flights, Local ADS-B).
+ *
+ * Cesium gives each Model a dynamic environment map: it renders the sky around
+ * the model and reads the result back from the GPU (`readPixels`) to light it,
+ * when the model is first placed and again when it moves more than 1 km, when
+ * the scene's atmosphere settings change, or every scene hour under sunlight
+ * lighting. Aircraft models take 94% of their surface from the class colour
+ * (`colorBlendAmount`), so that lighting contributes little; without it they
+ * are lit from Cesium's default spherical harmonics. Measured 2026-10-24
+ * (Intel Arc, Google 3D, ~150 models in the scene): GPU per frame at rest
+ * 14.3-14.8 -> 12.1-12.5 ms.
+ */
+export const AIRCRAFT_ENVIRONMENT_MAP_OPTIONS = Object.freeze({
+  enabled: false,
+});

src/data/aircraftModelLighting.test.mjs

@@ -0,0 +1,51 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import { readLayerSource } from '../testSupport/readLayerSource.mjs';
+import { AIRCRAFT_ENVIRONMENT_MAP_OPTIONS } from './aircraftModelLighting.js';
+
+/**
+ * Every aircraft model drawn in the scene skips Cesium's dynamic environment
+ * map (a sky render and GPU readback per model). The preload calls only warm
+ * the glTF cache and are never added to the scene, so they are left out:
+ * drawn models are the calls that set a minimum pixel size.
+ */
+const SOURCES = [
+  {
+    name: 'flights',
+    source: readLayerSource(new URL('./flights.js', import.meta.url)),
+  },
+  {
+    name: 'militaryFlights',
+    source: readLayerSource(new URL('./militaryFlights.js', import.meta.url)),
+  },
+  {
+    name: 'localAdsb',
+    source: readFileSync(
+      new URL('../layers/localAdsb/models.js', import.meta.url),
+      'utf8',
+    ),
+  },
+];
+
+test('the shared option turns the dynamic environment map off', () => {
+  assert.deepEqual({ ...AIRCRAFT_ENVIRONMENT_MAP_OPTIONS }, { enabled: false });
+  assert.ok(Object.isFrozen(AIRCRAFT_ENVIRONMENT_MAP_OPTIONS));
+});
+
+for (const { name, source } of SOURCES) {
+  test(`${name}: every drawn aircraft model skips the dynamic environment map`, () => {
+    const calls = [
+      ...source.matchAll(/(?:fromGltfAsync|loadModel)\(\{([\s\S]*?)\}\)/g),
+    ]
+      .map((match) => match[1])
+      .filter((options) => /\bminimumPixelSize:/.test(options));
+    assert.ok(calls.length >= 1, `expected drawn model calls in ${name}`);
+    for (const [index, options] of calls.entries())
+      assert.match(
+        options,
+        /\benvironmentMapOptions:\s*AIRCRAFT_ENVIRONMENT_MAP_OPTIONS\b/,
+        `${name} model call ${index + 1} must pass AIRCRAFT_ENVIRONMENT_MAP_OPTIONS`,
+      );
+  });
+}

src/data/aisLiveVessels.test.mjs

@@ -1011,6 +1011,34 @@ test('vessel interaction wire: flights-owned pick preserves vessel selection', (
   }
 });
 
+test('vessel touch interaction yields to the first nearby flight behind map tiles', () => {
+  const previous = Object.getOwnPropertyDescriptor(globalThis, 'matchMedia');
+  Object.defineProperty(globalThis, 'matchMedia', {
+    configurable: true,
+    value: () => ({ matches: true }),
+  });
+  registerPickOwner('flights', (pickedId) => pickedId === 'a1b2c3');
+  const tile = { primitive: { isCesium3DTileset: true } };
+  const harness = installWireHarness(tile);
+  let drills = 0;
+  harness.viewer.scene.drillPick = (_position, limit, width, height) => {
+    drills++;
+    assert.deepEqual([limit, width, height], [8, 14, 14]);
+    return [tile, { id: 'a1b2c3' }];
+  };
+  try {
+    harness.handler.click({ position: { x: 10, y: 20 } });
+    assert.equal(drills, 1);
+    assert.equal(aisLiveVesselsLayer.getSelectedInfo()?.mmsi, harness.record.mmsi);
+    assert.equal(harness.trail.clearCalls, 0);
+  } finally {
+    harness.cleanup();
+    unregisterPickOwner('flights');
+    if (previous) Object.defineProperty(globalThis, 'matchMedia', previous);
+    else delete globalThis.matchMedia;
+  }
+});
+
 test('vessel interaction wire: CCTV-owned pick preserves vessel selection', () => {
   registerPickOwner('cctv', (pickedId) => pickedId === 'atx-cam-3');
   const harness = installWireHarness({ id: 'atx-cam-3' });

src/data/aisStreamAdapter.js

@@ -215,7 +215,7 @@ export const AIS_RECOGNIZED_MESSAGE_TYPES = Object.freeze(
  * @param {Object} body
  * @returns {string|null}
  */
-export function aisEnvelopeMmsi(envelope, body = {}) {
+function aisEnvelopeMmsi(envelope, body = {}) {
   const metadata = envelope?.MetaData || envelope?.Metadata || {};
   const raw = metadata.MMSI ?? body.UserID ?? body.UserId ?? body.Mmsi;
   if (raw === null || raw === undefined) return null;

src/data/aisStreamSentinels.test.mjs

@@ -1,8 +1,10 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import {
+  AISSTREAM_STALE_MS,
   aisStreamRows,
   ingestAisStreamEnvelope,
+  readAisTrack,
 } from '../../server/providers/vessels/ais-store.js';
 
 // ITU-R M.1371 encodes speed over ground in 0.1-knot units and course over
@@ -63,3 +65,196 @@ test('the fastest encodable reading below the unavailable code is kept', () => {
   assert.equal(row.speed, 102.2);
   assert.equal(row.course, 359.9);
 });
+
+test('a static data report keeps the motion and fix time of a tracked vessel', () => {
+  ingestAisStreamEnvelope(
+    positionReport('244690000', { Sog: 12.4, Cog: 86.7, TrueHeading: 87 }),
+  );
+  // AISStream's MetaData carries the last known position on every message,
+  // static data included.
+  assert.equal(
+    ingestAisStreamEnvelope({
+      MessageType: 'ShipStaticData',
+      Message: {
+        ShipStaticData: {
+          UserID: 244690000,
+          Name: 'EXAMPLE VESSEL',
+          Type: 70,
+          Destination: 'ROTTERDAM',
+          ImoNumber: 9876543,
+        },
+      },
+      MetaData: {
+        MMSI: '244690000',
+        latitude: 53.40879,
+        longitude: 6.19741,
+        time_utc: '2026-09-17 20:05:00.000000000 +0000 UTC',
+      },
+    }),
+    true,
+  );
+  const row = rowFor('244690000');
+  assert.equal(row.speed, 12.4);
+  assert.equal(row.course, 86.7);
+  assert.equal(row.heading, 87);
+  assert.equal(row.last_position_UTC, '2026-09-17T20:00:00.000Z');
+  assert.equal(row.destination, 'ROTTERDAM');
+  assert.equal(row.imo, '9876543');
+});
+
+// AISStream carries both Class B parts; the unused part has Valid: false.
+const classBStatic = (part, value) => ({
+  MessageID: 24,
+  RepeatIndicator: 0,
+  Valid: true,
+  Reserved: 0,
+  PartNumber: part === 'B',
+  ReportA: { Valid: part === 'A', Name: part === 'A' ? value : '' },
+  ReportB: {
+    Valid: part === 'B',
+    ShipType: part === 'B' ? value : 0,
+    VendorIDName: '',
+    VenderIDModel: 0,
+    VenderIDSerial: 0,
+    CallSign: '',
+    Dimension: { A: 0, B: 0, C: 0, D: 0 },
+    FixType: 0,
+    Spare: 0,
+  },
+});
+
+for (const [index, scenario] of [
+  {
+    type: 'ShipStaticData',
+    initial: [
+      {
+        Name: 'OLD VESSEL',
+        Type: 70,
+        Destination: 'ROTTERDAM',
+        ImoNumber: 9876543,
+      },
+    ],
+    updates: [
+      {
+        Name: 'NEW VESSEL',
+        Type: 80,
+        Destination: 'HAMBURG',
+        ImoNumber: 9876544,
+      },
+    ],
+    empty: { Name: ' ', Type: 0, Destination: '', ImoNumber: 0 },
+    expected: {
+      name: 'NEW VESSEL',
+      type: '80',
+      destination: 'HAMBURG',
+      imo: '9876544',
+    },
+  },
+  {
+    type: 'StaticDataReport',
+    initial: [classBStatic('A', 'OLD VESSEL'), classBStatic('B', 36)],
+    updates: [classBStatic('A', 'NEW VESSEL'), classBStatic('B', 37)],
+    empty: classBStatic('A', ''),
+    expected: { name: 'NEW VESSEL', type: '37', destination: '', imo: '' },
+  },
+].entries()) {
+  test(`${scenario.type} replaces static fields without inventing a position fix`, (t) => {
+    const mmsi = String(244690100 + index);
+    const start = Date.parse('2026-09-17T20:00:00Z');
+    let now = start;
+    t.mock.method(Date, 'now', () => now);
+    const position = (
+      lat,
+      body = { Sog: 12.4, Cog: 86.7, TrueHeading: 87 },
+    ) => {
+      const envelope = positionReport(mmsi, body);
+      Object.assign(envelope.MetaData, {
+        latitude: lat,
+        time_utc: new Date(now).toISOString(),
+      });
+      return ingestAisStreamEnvelope(envelope);
+    };
+    const sendStatic = (body) =>
+      ingestAisStreamEnvelope({
+        MessageType: scenario.type,
+        Message: { [scenario.type]: { UserID: Number(mmsi), ...body } },
+        MetaData: {
+          MMSI: mmsi,
+          ShipName: 'STALE HEADER',
+          latitude: 54,
+          longitude: 7,
+          time_utc: new Date(now).toISOString(),
+        },
+      });
+    position(53.40879);
+    for (const body of scenario.initial) assert.equal(sendStatic(body), true);
+    now += 60_000;
+    position(53.41879);
+    const before = rowFor(mmsi);
+    const track = readAisTrack(mmsi);
+    assert.equal(track.length, 2);
+
+    now += 5 * 60_000;
+    for (const body of scenario.updates) assert.equal(sendStatic(body), true);
+    assert.deepEqual(rowFor(mmsi), { ...before, ...scenario.expected });
+    assert.deepEqual(readAisTrack(mmsi), track);
+
+    // Empty or omitted static fields must not erase known metadata, including
+    // the cached values used when the next actual position arrives.
+    assert.equal(sendStatic(scenario.empty), true);
+    assert.deepEqual(rowFor(mmsi), { ...before, ...scenario.expected });
+    assert.deepEqual(readAisTrack(mmsi), track);
+    if (scenario.type === 'StaticDataReport') {
+      sendStatic({
+        ...classBStatic('A', ''),
+        ReportA: { Valid: false, Name: 'INVALID NAME' },
+        ReportB: { ...classBStatic('B', 99).ReportB, Valid: false },
+      });
+      assert.deepEqual(rowFor(mmsi), { ...before, ...scenario.expected });
+    }
+    now = start + 60_000 + AISSTREAM_STALE_MS + 1;
+    assert.equal(
+      rowFor(mmsi),
+      undefined,
+      'static traffic must not renew position freshness',
+    );
+    position(53.42879, { Sog: 0, Cog: 0, TrueHeading: 0 });
+    const next = rowFor(mmsi);
+    for (const [key, value] of Object.entries(scenario.expected))
+      assert.equal(next[key], value, key);
+    assert.equal(next.speed, 0);
+    assert.equal(next.course, 0);
+    assert.equal(next.heading, 0);
+    assert.equal(next.last_position_epoch, Math.floor(now / 1000));
+    assert.equal(readAisTrack(mmsi).length, 3);
+  });
+}
+
+test('partial static data keeps newer live metadata ahead of the old static cache', () => {
+  const mmsi = '244690200';
+  const staticReport = (body) => ({
+    MessageType: 'ShipStaticData',
+    Message: { ShipStaticData: { UserID: Number(mmsi), ...body } },
+    MetaData: { MMSI: mmsi },
+  });
+  ingestAisStreamEnvelope(staticReport({ Name: 'OLD VESSEL', Type: 70 }));
+  const extended = positionReport(mmsi, {});
+  extended.MessageType = 'ExtendedClassBPositionReport';
+  extended.Message = {
+    ExtendedClassBPositionReport: {
+      UserID: Number(mmsi),
+      Type: 80,
+      Sog: 12,
+      Cog: 86,
+    },
+  };
+  extended.MetaData.ShipName = 'NEW VESSEL';
+  ingestAisStreamEnvelope(extended);
+  const before = rowFor(mmsi);
+  ingestAisStreamEnvelope(staticReport({ Destination: 'HAMBURG' }));
+  assert.deepEqual(rowFor(mmsi), { ...before, destination: 'HAMBURG' });
+  ingestAisStreamEnvelope(positionReport(mmsi, { Sog: 12, Cog: 86 }));
+  assert.equal(rowFor(mmsi).name, 'NEW VESSEL');
+  assert.equal(rowFor(mmsi).type, '80');
+  assert.equal(rowFor(mmsi).destination, 'HAMBURG');
+});

src/data/aisWatchdog.js

@@ -46,28 +46,8 @@ export const AIS_WATCHDOG_DEFAULTS = Object.freeze({
   authProbeMs: 3_600_000,
 });
 
-/**
- * Statuses reported to the browser. 'missing-key' and 'unsupported' keep their
- * pre-watchdog meaning so a keyless install still reads as "feature off".
- */
-export const AIS_WATCHDOG_STATUSES = Object.freeze([
-  'idle',
-  'missing-key',
-  'unsupported',
-  'connecting',
-  'live',
-  'stale',
-  'reconnecting',
-  'down',
-  'auth-failed',
-]);
-
 /** Failure classes. Only 'transport' is allowed to walk the fast ladder. */
-export const AIS_FAILURE_KINDS = Object.freeze([
-  'transport',
-  'auth',
-  'rate-limit',
-]);
+const AIS_FAILURE_KINDS = Object.freeze(['transport', 'auth', 'rate-limit']);
 
 /** Statuses that must not flip back to a hopeful 'connecting' on a retry. */
 const QUIET_TERMINAL = new Set(['down', 'auth-failed']);

src/data/alprCameras.test.mjs

@@ -9,6 +9,8 @@ import alprCamerasLayer, {
 } from './alprCameras.js';
 import { createAlprTileSource } from '../layers/alpr/source.js';
 import { DATA_CREDITS } from './dataCredits.js';
+import { setLocale } from '../i18n/index.js';
+import { shownEntityLabel } from '../voice/speech.js';
 import {
   clearSelectedEntityContextForLayer,
   getContextStore,
@@ -473,6 +475,29 @@ test('all manufacturers share one ALPR title and color; only supplied metadata a
   }
 });
 
+// The voice model reads the label as data; the voice card translates it.
+test('the camera label stays English data in a translated interface', async () => {
+  const h = cameraHarness();
+  try {
+    setLocale('ru');
+    h.setFetch(async () =>
+      cameraResponse([
+        cameraNode(42, { tags: { 'surveillance:type': 'ALPR' } }),
+      ]),
+    );
+    await alprCamerasLayer.update();
+    h.click(h.source.entities.values[0].id);
+    assert.equal(getSelectedEntityContext().label, 'ALPR camera');
+    assert.equal(
+      shownEntityLabel(getSelectedEntityContext().label),
+      'Камера ALPR',
+    );
+  } finally {
+    setLocale('en');
+    h.restore();
+  }
+});
+
 test('invalid OSM ids and out-of-range coordinates never become camera entities', () => {
   for (const id of [undefined, null, 0, -1, 1.5, '42', NaN])
     assert.equal(normalizeAlprNode(cameraNode(id, { id })), null);

src/data/analystEngine.js

@@ -62,7 +62,7 @@ const COMMON_FIELDS = Object.freeze(['id', 'lat', 'lon']);
 /** Derived per-record field for layers with a time field (hours before now). */
 const AGE_FIELD = 'ageHours';
 /** Spatial scope kinds `query()` accepts. */
-export const ANALYST_SCOPE_KINDS = Object.freeze([
+const ANALYST_SCOPE_KINDS = Object.freeze([
   'view',
   'region',
   'radius',
@@ -74,7 +74,7 @@ export const ANALYST_SCOPE_KINDS = Object.freeze([
  * @param {string[]} layerKeys Queried layer ids.
  * @returns {string[]} Field names, common fields first.
  */
-export function analystFieldsFor(layerKeys) {
+function analystFieldsFor(layerKeys) {
   const fields = new Set(COMMON_FIELDS);
   for (const key of layerKeys) {
     const layer = ANALYST_LAYERS[key];
@@ -104,44 +104,6 @@ export function haversineKm(lat1, lon1, lat2, lon2) {
   return greatCircleKm({ lat: lat1, lon: lon1 }, { lat: lat2, lon: lon2 });
 }
 
-/**
- * One filter: {field, op:'gt'|'lt'|'gte'|'lte'|'eq'|'neq'|'contains', value}.
- * With `time: true`, both sides compare as epoch ms (ISO strings accepted).
- */
-export function applyFilter(records, filter, { time = false } = {}) {
-  const { field, op } = filter || {};
-  if (!field || !op) return records;
-  const value = time ? toEpochMs(filter.value) : filter.value;
-  return records.filter((r) => {
-    const got = time ? toEpochMs(r[field]) : r[field];
-    if (got === null || got === undefined || (time && !Number.isFinite(got)))
-      return false;
-    if (time && (op === 'eq' || op === 'neq'))
-      return (got === value) === (op === 'eq');
-    switch (op) {
-      case 'gt':
-        return Number(got) > Number(value);
-      case 'gte':
-        return Number(got) >= Number(value);
-      case 'lt':
-        return Number(got) < Number(value);
-      case 'lte':
-        return Number(got) <= Number(value);
-      case 'eq': {
-        if (typeof got === 'boolean' || typeof value === 'boolean')
-          return Boolean(got) === Boolean(value);
-        return String(got).toLowerCase() === String(value).toLowerCase();
-      }
-      case 'neq':
-        return String(got).toLowerCase() !== String(value).toLowerCase();
-      case 'contains':
-        return String(got).toLowerCase().includes(String(value).toLowerCase());
-      default:
-        return false;
-    }
-  });
-}
-
 /** Scope records spatially. scope: {kind:'view'|'region'|'radius'|'anywhere', …}. */
 export function applyScope(records, scope, resolved) {
   if (!scope || scope.kind === 'anywhere') return records;
@@ -167,28 +129,6 @@ export function applyScope(records, scope, resolved) {
   return records;
 }
 
-/** Numeric summary for the narration layer. */
-function summarize(items, sortField) {
-  const summary = { count: items.length };
-  if (sortField && items.length) {
-    // A loop, not Math.min(...vals): a full FIRMS day is ~160k values, past
-    // the engine's argument limit.
-    let min = Infinity;
-    let max = -Infinity;
-    for (const item of items) {
-      const value = Number(item[sortField]);
-      if (!Number.isFinite(value)) continue;
-      if (value < min) min = value;
-      if (value > max) max = value;
-    }
-    if (Number.isFinite(min)) {
-      summary[`${sortField}Min`] = min;
-      summary[`${sortField}Max`] = max;
-    }
-  }
-  return summary;
-}
-
 const OPS_BY_TYPE = Object.freeze({
   number: ['gt', 'gte', 'lt', 'lte', 'eq', 'neq'],
   time: ['gt', 'gte', 'lt', 'lte', 'eq', 'neq'],
@@ -213,7 +153,7 @@ const COMMON_UNITS = Object.freeze({
  * @param {string} field Field name.
  * @returns {'number'|'text'|'flag'|'time'|null} Field type.
  */
-export function analystFieldType(layerKeys, field) {
+function analystFieldType(layerKeys, field) {
   if (!analystFieldsFor(layerKeys).includes(field)) return null;
   if (COMMON_TYPES[field]) return COMMON_TYPES[field];
   for (const key of layerKeys) {

src/data/bhoteKoshiEvent.js

@@ -412,14 +412,18 @@ const IMAGERY_LABEL_NAMES = Object.freeze([
   [/^(\d{4}) POST-EVENT$/, msg('{year} POST-EVENT')],
 ]);
 
-/** Day, short month and year in the active language: 16 OCT 2021, 16 ОКТ. 2021. */
+/** Day, short month and year in the active language: 16 OCT 2021, 16 ОКТ. 2021, 2021年10月16日. */
 function imageryDateText(observedAt) {
   const match = /^(\d{4})-(\d{2})-(\d{2})$/.exec(String(observedAt || ''));
   if (!match) return '';
   const date = new Date(Date.UTC(+match[1], +match[2] - 1, +match[3]));
   if (Number.isNaN(date.getTime())) return '';
   const part = (options) => formatDate(date, { timeZone: 'UTC', ...options });
-  return `${part({ day: 'numeric' })} ${part({ month: 'short' })} ${part({ year: 'numeric' })}`.toUpperCase();
+  const year = part({ year: 'numeric' });
+  // Year-first languages (2021年10月16日) keep their own order and units.
+  const whole = part({ day: 'numeric', month: 'short', year: 'numeric' });
+  if (whole.startsWith(year)) return whole;
+  return `${part({ day: 'numeric' })} ${part({ month: 'short' })} ${year}`.toUpperCase();
 }
 
 /**
@@ -1029,7 +1033,7 @@ function createPanel(event, handlers) {
       <span>${escapeMarkup(t('GEOLOCATIONS · {credit}', { credit: 'GEO GEORGE SHADRACH' }))}</span>
       <button type="button" data-action="geolocation-map">${escapeMarkup(t('↗ OPEN PUBLIC MAP'))}</button>
     </div>
-    <p class="bhote-event-caveat"><span data-role="caveat"></span><span data-role="imagery-cloud-note"> ${escapeMarkup(t('Clouds are preserved from the source imagery.'))}</span></p>
+    <p class="bhote-event-caveat"><span data-role="caveat"></span><span data-role="imagery-cloud-note">${escapeMarkup(t(' Clouds are preserved from the source imagery.'))}</span></p>
   `;
 
   const refs = collectPanelReferences(panel);

src/data/bhoteKoshiLocator.js

@@ -14,7 +14,7 @@ import { BHOTE_KOSHI_FLOOD_PATH } from './bhoteKoshiFloodPath.js';
 import { INCIDENT_OVERVIEW_PLACES } from './bhoteKoshiIncidentPlaces.js';
 import { t, msg, getLocale } from '../i18n/index.js';
 
-export const BHOTE_KOSHI_LOCATOR_LAYER_ID = 'bhote-koshi-locator';
+const BHOTE_KOSHI_LOCATOR_LAYER_ID = 'bhote-koshi-locator';
 export const BHOTE_KOSHI_LOCATOR_OVERLAY_SOURCE_ID =
   'bhote-koshi-locator-callout';
 export const NEPAL_CONTEXT_PRESENTATION = 'nepal-context';
@@ -35,7 +35,6 @@ const BORDER_START_DELAY_MS = 700;
 const INCIDENT_CALLOUT_GAP_MS = 200;
 const CALLOUT_REVEAL_DURATION_MS = 1200;
 const CALLOUT_PULSE_DURATION_MS = 1800;
-const CALLOUT_DOT_SIZE_PX = 7;
 const CALLOUT_RING_MIN_SIZE_PX = 16;
 const CALLOUT_RING_SIZE_RANGE_PX = 14;
 const CITY_CALLOUT_START_DELAY_MS = 350;
@@ -1248,6 +1247,3 @@ export function createBhoteKoshiLocatorLayer({
     },
   };
 }
-
-const bhoteKoshiLocatorLayer = createBhoteKoshiLocatorLayer();
-export default bhoteKoshiLocatorLayer;

src/data/bikeshare.js

@@ -23,4 +23,3 @@ export {
   BIKESHARE_SELECTED_OVERLAY_SOURCE_ID,
   BIKESHARE_SELECTED_OVERLAY_SOURCE_OPTIONS,
 } from '../layers/bikeshare/index.js';
-export default layer;

src/data/cctvFootprint.js

@@ -17,7 +17,7 @@
  */
 
 const EARTH_RADIUS_M = 6371000;
-export const PLANE_VERT_ASPECT = 16 / 9;
+const PLANE_VERT_ASPECT = 16 / 9;
 export const SUPPORT_KEYS = Object.freeze([
   'bl',
   'bm',
@@ -128,7 +128,7 @@ export function planeSupportPoints(pose) {
  * @param {number} capAltM @param {-1|0|1} row @param {{upVert:number}} dims
  * @returns {number}
  */
-export function supportAltitude(capAltM, row, dims) {
+function supportAltitude(capAltM, row, dims) {
   return capAltM + row * dims.upVert;
 }
 

src/data/cctvGizmo.js

@@ -316,7 +316,7 @@ export function createCalibrationGizmo({
     }
     const mount = positions.mount;
     const axes = enuAxes(mount);
-    const { forwardHoriz, right, view } = viewAxesFor(
+    const { forwardHoriz } = viewAxesFor(
       camera.headingDeg,
       camera.pitchDeg,
       axes,

src/data/cctvLod.js

@@ -94,7 +94,7 @@ export function incumbentRankKm(
 export const CCTV_CARD_CENTER_WEIGHT = 0.5;
 
 /** Robust pool-distance percentile used to scale the screen-space term. */
-export const CCTV_CARD_SPREAD_PERCENTILE = 0.9;
+const CCTV_CARD_SPREAD_PERCENTILE = 0.9;
 
 /** True only when both viewport dimensions are finite positive pixels. */
 export function hasFiniteCctvViewport(viewW, viewH) {
@@ -172,8 +172,8 @@ export function blendCenterRankKm(
 // viewport is bucketed into this grid and every occupied cell gets its best
 // candidate before global rank fills the rest. Owner-tunable together with
 // the budgets above.
-export const CCTV_CARD_GRID_COLS = 5;
-export const CCTV_CARD_GRID_ROWS = 4;
+const CCTV_CARD_GRID_COLS = 5;
+const CCTV_CARD_GRID_ROWS = 4;
 
 /**
  * Screen-space distribution pass (owner round 2, item C). Buckets the

src/data/cockpitDetectionSubjects.test.mjs

@@ -2,7 +2,6 @@ import { readLayerSource } from '../testSupport/readLayerSource.mjs';
 import { dispatchCockpitModeChanged, enter, exit, _adoptTrackedEntity } from '../ui/cockpitTrackingController.js';
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
 import * as Cesium from 'cesium';
 import flightsLayer, {
   _setCockpitDetectionSubjectForTest as setFlightsCockpitSubject,

src/data/cockpitModels.test.mjs

@@ -1,7 +1,6 @@
 import { readLayerSource } from '../testSupport/readLayerSource.mjs';
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
 
 /**
  * Cockpit 3D aircraft policy.

src/data/contactPlayback.js

@@ -181,7 +181,7 @@ export function trimTrack(track, nowMs, keep = track.capacity) {
   for (const id of track.epochs.keys())
     if (!used.has(id)) track.epochs.delete(id);
 }
-export function validFix(fix) {
+function validFix(fix) {
   return (
     Number.isFinite(fix?.t) &&
     fix.t >= 0 &&

src/data/cyclonesProxy.test.mjs

@@ -115,7 +115,8 @@ test('status retains official clocks, knots, source links and finite current pos
   assert.equal(storm.issuedAt, TIME);
   assert.equal(storm.positionAt, TIME);
   assert.deepEqual(storm.position, { longitude: -125.8, latitude: 15.5 });
-  assert.deepEqual(storm.movement, { directionDegrees: 255, speedKt: 12 });
+  // NHC publishes movementSpeed in mph: 12 mph is 10 kt.
+  assert.deepEqual(storm.movement, { directionDegrees: 255, speedKt: 10 });
   assert.equal(storm.windKt, 25);
   assert.equal(storm.pressureHpa, 1006);
   assert.match(storm.advisoryUrl, /^https:\/\/www\.nhc\.noaa\.gov\/text\//);

src/data/dataCredits.js

@@ -25,11 +25,11 @@ import * as Cesium from 'cesium';
  * follows DATA_SOURCES.md (live sources, then bundled snapshots).
  * @type {{ key: string, html: string }[]}
  */
-export const OSM_CREDIT = {
+const OSM_CREDIT = {
   key: 'openstreetmap',
   html: 'Map and place data <a href="https://www.openstreetmap.org/copyright" target="_blank" rel="noopener">© OpenStreetMap contributors</a> (<a href="https://opendatacommons.org/licenses/odbl/1-0/" target="_blank" rel="noopener">ODbL</a>)',
 };
-export const OPENMAPTILES_CREDIT = {
+const OPENMAPTILES_CREDIT = {
   key: 'openfreemap',
   html: 'Vector tiles: <a href="https://openfreemap.org" target="_blank" rel="noopener">OpenFreeMap</a> © <a href="https://openmaptiles.org" target="_blank" rel="noopener">OpenMapTiles</a>',
 };

src/data/detection.js

@@ -43,7 +43,6 @@ import {
   detectionHorizontalSector,
   labelBudgetFor,
   normalizeAllocationStrategy,
-  normalizeProfile,
   profileForDensity,
   viewScaleForAltitude,
 } from './detectionPolicy.js';

src/data/detectionCohort.js

@@ -18,7 +18,7 @@ export function stableIdentityHash(layerId, sourceId) {
 }
 
 /** Negative means a is a better deterministic contender than b. */
-export function compareCohortContenders(a, b) {
+function compareCohortContenders(a, b) {
   const priorityDelta =
     (Number(b?._cohortPriority) || 0) - (Number(a?._cohortPriority) || 0);
   if (priorityDelta) return priorityDelta;

src/data/detectionPolicy.js

@@ -5,7 +5,6 @@
  * module so density cannot drift into contradictory mode semantics again.
  */
 
-export const DENSITY_STOPS = Object.freeze([0, 25, 50, 75, 100]);
 export const ALLOCATION_ELASTIC = 'ELASTIC';
 export const ALLOCATION_WEIGHTED = 'WEIGHTED';
 export const ALLOCATION_STRATEGIES = Object.freeze([
@@ -118,7 +117,7 @@ export function detectionHorizontalSector(screenX, viewportWidth) {
   return 'front';
 }
 
-export const VIEW_SCALE_BUDGETS = Object.freeze({
+const VIEW_SCALE_BUDGETS = Object.freeze({
   street: Object.freeze({ 0: 9, 25: 23, 50: 45, 75: 68, 100: 90 }),
   city: Object.freeze({ 0: 7, 25: 18, 50: 35, 75: 53, 100: 70 }),
   metro: Object.freeze({ 0: 6, 25: 14, 50: 28, 75: 41, 100: 55 }),

src/data/directions.js

@@ -24,7 +24,7 @@ import * as input from './inputOwnership.js';
 import { createDirectionsLayer } from '../layers/directions/index.js';
 
 /** The shared scene owners every Directions instance runs on. */
-export const directionsServices = Object.freeze({
+const directionsServices = Object.freeze({
   credits,
   render,
   sprites,
@@ -49,15 +49,11 @@ export {
   DIRECTIONS_MODES,
   DIRECTIONS_POINTER_OWNER,
   DIRECTIONS_ROUTE_COLOR,
-  DIRECTIONS_STEP_OVERLAY_SOURCE_ID,
-  DIRECTIONS_STEP_OVERLAY_SOURCE_OPTIONS,
-  FLIGHT_PROGRESS_MS,
   POINTER_TOOL_EXITS,
   STEP_ANCHOR_DEADLINE_MS,
   STEP_ANCHOR_FAST_ATTEMPTS,
   STEP_ANCHOR_RETRY_MS,
   STEP_ANCHOR_SLOW_RETRY_MS,
-  createDirectionsLayer,
   createDirectionsStepOverlayEntry,
   directionsRequestUrl,
   directionsRowControls,

src/data/directions.test.mjs

@@ -846,9 +846,13 @@ test('route numbers follow the page language and never break from their unit', (
   t.after(() => setLocale('en'));
   assert.equal(routeDistanceText(8.4), '8\u00a0m');
   assert.equal(routeDistanceText(236), '240\u00a0m');
+  assert.equal(routeDistanceText(994), '990\u00a0m');
+  assert.equal(routeDistanceText(996), '1.0\u00a0km');
   assert.equal(routeDistanceText(1500), '1.5\u00a0km');
   assert.equal(routeDistanceText(2_345_000), '2345\u00a0km');
   assert.equal(routeDurationText(39), '39\u00a0s');
+  assert.equal(routeDurationText(59.4), '59\u00a0s');
+  assert.equal(routeDurationText(59.6), '1\u00a0min');
   assert.equal(routeDurationText(3900), '1\u00a0h\u00a05\u00a0min');
   assert.equal(routeDurationText(7200), '2\u00a0h');
   assert.equal(routeDistanceText(-1), '');
@@ -872,3 +876,46 @@ test('route numbers follow the page language and never break from their unit', (
   const list = directionsStepList({ route });
   assert.equal(list.items[1].lead, '240\u00a0м');
 });
+
+test('ramp and lane wording stays localized after choosing the maneuver form', (t) => {
+  t.after(() => setLocale('en'));
+  const cases = [
+    [
+      'ru',
+      'Въезжайте по съезду плавно налево на I-95',
+      'Сверните на съезд резко направо',
+      'Займите левую полосу',
+    ],
+    [
+      'es',
+      'Toma la rampa ligeramente a la izquierda hacia I-95',
+      'Toma la salida bruscamente a la derecha',
+      'Toma el carril izquierdo',
+    ],
+    [
+      'zh-CN',
+      '向左前方驶入匝道，进入 I-95',
+      '从出口向右后方驶出',
+      '使用左转车道',
+    ],
+  ];
+  for (const [locale, ramp, exit, lane] of cases) {
+    setLocale(locale);
+    assert.equal(
+      directionsInstruction({
+        type: 'on ramp',
+        modifier: 'slight left',
+        name: 'I-95',
+      }),
+      ramp,
+    );
+    assert.equal(
+      directionsInstruction({ type: 'off ramp', modifier: 'sharp right' }),
+      exit,
+    );
+    assert.equal(
+      directionsInstruction({ type: 'use lane', modifier: 'sharp left' }),
+      lane,
+    );
+  }
+});

src/data/earthquakes.js

@@ -8,4 +8,3 @@ export function createEarthquakesLayer({
 } = {}) {
   return createApplicationEarthquakes({ source, ...options });
 }
-export default createEarthquakesLayer();

src/data/firmsAdapt.js

@@ -81,21 +81,44 @@ export function parseAcquisitionMs(date, time, cache = new Map()) {
   const cached = cache.get(key);
   if (cached !== undefined) return cached;
 
+  // Same calendar as the CSV gate. Date.UTC would otherwise roll 30 February
+  // into March, and the fire's age would describe a detection that never happened.
+  if (!/^\d{4}-\d{2}-\d{2}$/.test(date)) {
+    cache.set(key, 0);
+    return 0;
+  }
+  const timeText = String(time ?? '').trim();
+  if (!/^\d{1,4}$/.test(timeText)) {
+    cache.set(key, 0);
+    return 0;
+  }
+  const hhmm = timeText.padStart(4, '0');
   const year = Number(date.slice(0, 4));
   const month = Number(date.slice(5, 7));
   const day = Number(date.slice(8, 10));
-  const hhmm = String(time ?? '0000').padStart(4, '0');
   const hours = Number(hhmm.slice(0, 2));
   const minutes = Number(hhmm.slice(2, 4));
-  const valid =
-    Number.isFinite(year) &&
-    Number.isFinite(month) &&
-    Number.isFinite(day) &&
-    Number.isFinite(hours) &&
-    Number.isFinite(minutes);
-  const ms = valid ? Date.UTC(year, month - 1, day, hours, minutes) : 0;
-  cache.set(key, ms);
-  return ms;
+  if (
+    month < 1 ||
+    month > 12 ||
+    day < 1 ||
+    day > 31 ||
+    hours > 23 ||
+    minutes > 59
+  ) {
+    cache.set(key, 0);
+    return 0;
+  }
+  const ms = Date.UTC(year, month - 1, day, hours, minutes);
+  const parsed = new Date(ms);
+  const result =
+    parsed.getUTCFullYear() === year &&
+    parsed.getUTCMonth() === month - 1 &&
+    parsed.getUTCDate() === day
+      ? ms
+      : 0;
+  cache.set(key, result);
+  return result;
 }
 
 /**

src/data/firmsAdapt.test.mjs

@@ -63,12 +63,39 @@ test('unpadded acq_time parses in the adapter path ("45" = 00:45Z)', () => {
 
 test('parseAcquisitionMs: memo cache is honored, invalid input → 0', () => {
   const cache = new Map();
-  assert.equal(parseAcquisitionMs('2026-07-16', '1006', cache), Date.UTC(2026, 6, 16, 10, 6));
+  assert.equal(
+    parseAcquisitionMs('2026-07-16', '1006', cache),
+    Date.UTC(2026, 6, 16, 10, 6),
+  );
   assert.equal(cache.size, 1);
-  assert.equal(parseAcquisitionMs('2026-07-16', '1006', cache), Date.UTC(2026, 6, 16, 10, 6));
+  assert.equal(
+    parseAcquisitionMs('2026-07-16', '1006', cache),
+    Date.UTC(2026, 6, 16, 10, 6),
+  );
   assert.equal(parseAcquisitionMs(undefined, '1006', cache), 0);
 });
 
+test('impossible acquisition dates stay untimed instead of rolling forward', () => {
+  for (const [date, time] of [
+    ['2026-02-30', '1200'],
+    ['2026-04-31', '1200'],
+    ['2026-13-01', '1200'],
+    ['2026-07-16', '2400'],
+    ['2026-07-16', '1260'],
+  ]) {
+    assert.equal(parseAcquisitionMs(date, time), 0, `${date}:${time}`);
+    const [fire] = adaptFirmsRecords([
+      proxyRecord({ acqDate: date, acqTime: time }),
+    ]);
+    assert.equal(fire.acqMs, 0, `${date}:${time}`);
+    assert.equal(fire.lat, 38.99488);
+  }
+  const [leap] = adaptFirmsRecords([
+    proxyRecord({ acqDate: '2024-02-29', acqTime: '45' }),
+  ]);
+  assert.equal(leap.acqMs, Date.UTC(2024, 1, 29, 0, 45));
+});
+
 test('daynight "D" → night false', () => {
   const [fire] = adaptFirmsRecords([proxyRecord({ daynight: 'D' })]);
   assert.equal(fire.night, false);
@@ -89,11 +116,16 @@ test('records with non-finite lat/lon are skipped; index stays sequential', () =
     proxyRecord({ lat: 40.1 }),
   ]);
   assert.equal(fires.length, 2);
-  assert.deepEqual(fires.map((f) => f.index), [0, 1]);
+  assert.deepEqual(
+    fires.map((f) => f.index),
+    [0, 1],
+  );
 });
 
 test('non-finite frp/brightness → 0; empty input → []', () => {
-  const [fire] = adaptFirmsRecords([proxyRecord({ frp: 'n/a', brightness: undefined })]);
+  const [fire] = adaptFirmsRecords([
+    proxyRecord({ frp: 'n/a', brightness: undefined }),
+  ]);
   assert.equal(fire.frp, 0);
   assert.equal(fire.brightness, 0);
   assert.deepEqual(adaptFirmsRecords([]), []);

src/data/firmsCards.test.mjs

@@ -53,6 +53,21 @@ test('buildFireCard: missing acquisition time omits the age segment', () => {
   assert.equal(card.details[0], 'high · N20');
 });
 
+test('buildFireCard: power that rounds to 10 MW drops the decimal', () => {
+  const crossed = buildFireCard(
+    { fire: fire({ frp: 9.96 }), position: {} },
+    NOW,
+  );
+  assert.equal(crossed.title, '▲ 10 MW');
+  const below = buildFireCard(
+    { fire: fire({ frp: 9.94 }), position: {} },
+    NOW,
+  );
+  assert.equal(below.title, '▲ 9.9 MW');
+  const selected = buildSelectedFireCard(fire({ frp: 9.96 }), NOW);
+  assert.equal(selected.title, 'FIRE · 10 MW');
+});
+
 test('buildFireCard: SNPP satellite code renders as SNPP, weak fire is not red', () => {
   const card = buildFireCard({ fire: fire({ satellite: 'N', frp: 0.8, confidence: 0.3 }), position: {} }, NOW);
   assert.match(card.details[0], /SNPP$/);

src/data/firmsInteraction.test.mjs

@@ -8,6 +8,9 @@ import * as Cesium from 'cesium';
 import { createFirmsHeatmapLayer, applyFirmsOverlayPolicy, buildCellCard } from './firmsHeatmap.js';
 import { fireDetectionKey } from './firmsLabels.js';
 import { registerPickOwner, unregisterPickOwner } from './pickRegistry.js';
+import { getSelectedEntityContext } from './contextStore.js';
+import { setLocale } from '../i18n/index.js';
+import { shownEntityLabel } from '../voice/speech.js';
 import { WORLD_FOCUS_REQUEST_EVENT } from '../worldFocus.js';
 import { readLayerSource } from '../testSupport/readLayerSource.mjs';
 import path from 'node:path';
@@ -234,6 +237,27 @@ test('clicking a fire CARD behaves exactly like clicking its sprite', () => {
   }
 });
 
+// The voice model reads these labels as data (track_entity, get_entity_context,
+// pointer_context); the voice card translates them where it shows them.
+test('fire labels stay English data in a translated interface', () => {
+  const h = harness({ fires: [makeFire()], picked: { id: 'firms-7' } });
+  try {
+    setLocale('ru');
+    h.click();
+    assert.equal(getSelectedEntityContext().label, 'Fire · FRP 1520 MW');
+    // The card's pattern must match what the producer actually writes.
+    assert.equal(
+      shownEntityLabel(getSelectedEntityContext().label),
+      'Пожар · FRP 1520 МВт',
+    );
+    assert.equal(h.layer.getSelectedInfo().label, 'Fire · FRP 1520 MW');
+    assert.equal(h.layer.getStrongestFire().label, 'Fire · FRP 1520 MW');
+  } finally {
+    h.cleanup();
+    setLocale('en');
+  }
+});
+
 test('a click on neither sprite nor card clears without moving the camera', () => {
   const h = harness({ picked: { primitive: {}, content: {}, featureId: 0 } });
   try {

src/data/firmsLabels.js

@@ -39,6 +39,17 @@ export function accentForSeverity(stopName) {
   return ACCENT_RGB[stopName] || ACCENT_RGB.yellow;
 }
 
+/**
+ * Fire radiative power as shown on a card: "9.9" below 10 MW, "10" once
+ * one-decimal rounding reaches 10. "10.0" would sit beside a whole "10".
+ * @param {number} frp Megawatts.
+ * @returns {string}
+ */
+export function formatFrpMw(frp) {
+  const digits = Number(Number(frp).toFixed(1)) >= 10 ? 0 : 1;
+  return Number(frp).toFixed(digits);
+}
+
 /** Raw FIRMS satellite code → short display name (N = Suomi NPP). */
 export function satelliteShortName(satellite) {
   const s = String(satellite || '')

src/data/firmsLabels.test.mjs

@@ -6,6 +6,7 @@ import {
   FIRMS_AMBIENT_COHORT_LIMIT,
   FIRMS_OVERLAY_SOURCE_ID,
   satelliteShortName,
+  formatFrpMw,
 } from './firmsLabels.js';
 
 test('FIRMS formatting helpers retain the shipped severity palette', () => {
@@ -15,6 +16,14 @@ test('FIRMS formatting helpers retain the shipped severity palette', () => {
   assert.equal(accentForSeverity('chartreuse'), accentForSeverity('yellow'));
 });
 
+test('FIRMS power that rounds to 10 MW drops the decimal', () => {
+  assert.equal(formatFrpMw(9.96), '10');
+  assert.equal(formatFrpMw(9.94), '9.9');
+  assert.equal(formatFrpMw(0.8), '0.8');
+  assert.equal(formatFrpMw(1520.27), '1520');
+  assert.equal(formatFrpMw(210.4), '210');
+});
+
 test('FIRMS satellite names retain the three VIIRS abbreviations', () => {
   assert.equal(satelliteShortName('N20'), 'N20');
   assert.equal(satelliteShortName('N21'), 'N21');

src/data/flowTiles.js

@@ -1,6 +0,0 @@
-import { createFlowTileSource } from '../layers/traffic/flowSource.js';
-export { tilesForBounds } from './tomtomTiles.js';
-export { decodeFlowTile } from '../layers/traffic/flowDecode.js';
-const source = createFlowTileSource();
-export const { fetchFlowForBounds, getFlowSessionStats, resetFlowTileCache } =
-  source;

src/data/flowTiles.test.mjs

@@ -1,162 +0,0 @@
-// src/data/flowTiles.test.mjs
-import { test } from 'node:test';
-import assert from 'node:assert/strict';
-import fs from 'node:fs';
-import path from 'node:path';
-import { fileURLToPath } from 'node:url';
-import {
-  decodeFlowTile,
-  fetchFlowForBounds,
-  tilesForBounds,
-  getFlowSessionStats,
-  resetFlowTileCache,
-} from './flowTiles.js';
-
-const __dirname = path.dirname(fileURLToPath(import.meta.url));
-// Real TomTom flow tile, downtown Austin z12 x935 y1686 (probed live 2026-07-16).
-const FIXTURE = path.join(__dirname, 'fixtures', 'tomtom-flow-austin-12-935-1686.pbf');
-const FIXTURE_TILE = { z: 12, x: 935, y: 1686 };
-
-function loadFixture() {
-  return fs.readFileSync(FIXTURE);
-}
-
-// ── decodeFlowTile against the real fixture ─────────────────
-
-test('fixture decode: more than 50 flow segments', () => {
-  const segments = decodeFlowTile(loadFixture(), FIXTURE_TILE.z, FIXTURE_TILE.x, FIXTURE_TILE.y);
-  assert.ok(segments.length > 50, `got ${segments.length}`);
-});
-
-test('fixture decode: every trafficLevel is within [0, 1]', () => {
-  const segments = decodeFlowTile(loadFixture(), FIXTURE_TILE.z, FIXTURE_TILE.x, FIXTURE_TILE.y);
-  for (const s of segments) {
-    assert.ok(Number.isFinite(s.trafficLevel), `non-finite level: ${s.trafficLevel}`);
-    assert.ok(s.trafficLevel >= 0 && s.trafficLevel <= 1, `level out of range: ${s.trafficLevel}`);
-  }
-});
-
-test('fixture decode: all coordinates land in downtown Austin', () => {
-  const segments = decodeFlowTile(loadFixture(), FIXTURE_TILE.z, FIXTURE_TILE.x, FIXTURE_TILE.y);
-  for (const s of segments) {
-    assert.ok(Array.isArray(s.coords) && s.coords.length >= 2, 'polyline too short');
-    for (const [lon, lat] of s.coords) {
-      assert.ok(lon >= -98.0 && lon <= -97.5, `lon out of Austin range: ${lon}`);
-      assert.ok(lat >= 30.0 && lat <= 30.5, `lat out of Austin range: ${lat}`);
-    }
-  }
-});
-
-test('fixture decode: congestion exists (at least one trafficLevel < 1)', () => {
-  const segments = decodeFlowTile(loadFixture(), FIXTURE_TILE.z, FIXTURE_TILE.x, FIXTURE_TILE.y);
-  assert.ok(segments.some((s) => s.trafficLevel < 1), 'no congested segment found');
-});
-
-test('fixture decode: segment shape is {coords, trafficLevel, roadType, closure}', () => {
-  const segments = decodeFlowTile(loadFixture(), FIXTURE_TILE.z, FIXTURE_TILE.x, FIXTURE_TILE.y);
-  for (const s of segments) {
-    assert.equal(typeof s.roadType, 'string');
-    assert.equal(typeof s.closure, 'boolean');
-  }
-  // The fixture carries real closures — closure decoding is exercised, not vacuous.
-  assert.ok(segments.some((s) => s.closure === true), 'expected at least one closure in fixture');
-});
-
-test('decode of a non-MVT buffer returns [] (defensive)', () => {
-  assert.deepEqual(decodeFlowTile(Buffer.from('not a protobuf tile'), 12, 935, 1686), []);
-});
-
-// ── tilesForBounds (re-exported slippy math) ────────────────
-
-test('tilesForBounds: 30.2672,-97.7431 @ z12 -> covers x935 y1686', () => {
-  const tiles = tilesForBounds({
-    south: 30.2672 - 0.001, north: 30.2672 + 0.001,
-    west: -97.7431 - 0.001, east: -97.7431 + 0.001,
-  }, 12);
-  assert.ok(
-    tiles.some((t) => t.z === 12 && t.x === 935 && t.y === 1686),
-    `fixture tile missing: ${JSON.stringify(tiles)}`
-  );
-});
-
-// ── fetchFlowForBounds (stubbed fetch: cache + abort) ───────
-
-/** Bounds fully inside the fixture tile. */
-const FIXTURE_BOUNDS = { south: 30.24, north: 30.26, west: -97.76, east: -97.74 };
-
-function stubFetch(impl) {
-  const original = globalThis.fetch;
-  globalThis.fetch = impl;
-  return () => { globalThis.fetch = original; };
-}
-
-test('fetchFlowForBounds: fetches covering tiles via /api/tomtom and decodes', async () => {
-  resetFlowTileCache();
-  const calls = [];
-  const restore = stubFetch(async (url) => {
-    calls.push(String(url));
-    return new Response(loadFixture(), {
-      status: 200,
-      headers: { 'Content-Type': 'application/x-protobuf' },
-    });
-  });
-  try {
-    const segments = await fetchFlowForBounds(FIXTURE_BOUNDS);
-    assert.equal(calls.length, 1);
-    assert.match(calls[0], /^\/api\/tomtom\/flow\/12\/935\/1686\.pbf$/);
-    assert.ok(segments.length > 50);
-    assert.ok(getFlowSessionStats().tilesFetched >= 1);
-  } finally {
-    restore();
-  }
-});
-
-test('fetchFlowForBounds: decode cache serves repeat calls within TTL (no refetch)', async () => {
-  resetFlowTileCache();
-  let calls = 0;
-  const restore = stubFetch(async () => {
-    calls += 1;
-    return new Response(loadFixture(), { status: 200 });
-  });
-  try {
-    const first = await fetchFlowForBounds(FIXTURE_BOUNDS);
-    const second = await fetchFlowForBounds(FIXTURE_BOUNDS);
-    assert.equal(calls, 1, 'second call must be served from the decode cache');
-    assert.equal(second.length, first.length);
-  } finally {
-    restore();
-  }
-});
-
-test('fetchFlowForBounds: aborted signal rejects (AbortSignal-aware)', async () => {
-  resetFlowTileCache();
-  const restore = stubFetch(async (url, opts) => {
-    // Mimic real fetch abort semantics.
-    if (opts?.signal?.aborted) {
-      const err = new Error('aborted');
-      err.name = 'AbortError';
-      throw err;
-    }
-    return new Response(loadFixture(), { status: 200 });
-  });
-  try {
-    const controller = new AbortController();
-    controller.abort();
-    await assert.rejects(
-      fetchFlowForBounds(FIXTURE_BOUNDS, { signal: controller.signal }),
-      (err) => err.name === 'AbortError'
-    );
-  } finally {
-    restore();
-  }
-});
-
-test('fetchFlowForBounds: non-OK tile responses reject when nothing succeeds', async () => {
-  resetFlowTileCache();
-  const restore = stubFetch(async () => new Response(JSON.stringify({ error: 'no_key' }), { status: 503 }));
-  try {
-    await assert.rejects(fetchFlowForBounds(FIXTURE_BOUNDS));
-  } finally {
-    restore();
-  }
-});

src/data/geoFileImport.js

@@ -5,9 +5,9 @@ import { createImportedPins } from './geoImportPins.js';
 import { msg } from '../i18n/marker.js';
 
 /** Largest file accepted, in bytes. */
-export const MAX_IMPORT_BYTES = 50 * 1024 * 1024;
+const MAX_IMPORT_BYTES = 50 * 1024 * 1024;
 /** Largest total a KMZ may inflate to — a zip bomb stops here. */
-export const MAX_KMZ_INFLATED_BYTES = 120 * 1024 * 1024;
+const MAX_KMZ_INFLATED_BYTES = 120 * 1024 * 1024;
 /** Most files on the globe at once. */
 export const MAX_IMPORTED_FILES = 12;
 /** Most entities one file may create before it is refused. */
@@ -15,9 +15,9 @@ export const MAX_IMPORT_ENTITIES = 20_000;
 /** Most vertices (points of every line, ring and marker) in one file. */
 export const MAX_IMPORT_POSITIONS = 250_000;
 /** Most normalized style definitions and local image links in one KML/KMZ. */
-export const MAX_KML_LINKS = 2_000;
+const MAX_KML_LINKS = 2_000;
 /** Longest plain-text name kept from a file's features. */
-export const MAX_IMPORT_NAME_LENGTH = 120;
+const MAX_IMPORT_NAME_LENGTH = 120;
 /** What the file picker offers. */
 export const GEO_FILE_ACCEPT = '.geojson,.json,.kml,.kmz,.gpx';
 
@@ -1040,32 +1040,104 @@ export function detachImportedTime(dataSource) {
   return dataSource;
 }
 
-/**
- * Parse KML or GPX text with the namespace repairs Cesium applies.
- * @param {string} text
- * @param {string} what Format name for the error message.
- * @returns {Document}
- */
+/** Repair only the first KML opening tag, scanning its delimiter once. */
+export function repairKmlRootNamespaces(value, what = 'KML') {
+  const text = String(value);
+  // Skip XML comments and processing instructions without treating their
+  // literal '<kml' text as an opening root tag.
+  let start = 0;
+  for (;;) {
+    start = text.indexOf('<', start);
+    if (start < 0) return text;
+    if (text.slice(start, start + 9).toUpperCase() === '<!DOCTYPE') {
+      let quote = null;
+      let subsetDepth = 0;
+      let end = start + 9;
+      for (; end < text.length; end++) {
+        const char = text[end];
+        if (quote) {
+          if (char === quote) quote = null;
+        } else if (char === '"' || char === "'") quote = char;
+        else if (char === '<' && text.startsWith('<!--', end)) {
+          // Comments and processing instructions inside the internal subset
+          // carry no declaration syntax; jump past them as a whole.
+          const skip = text.indexOf('-->', end + 4);
+          if (skip < 0) return text;
+          end = skip + 2;
+        } else if (char === '<' && text.startsWith('<?', end)) {
+          const skip = text.indexOf('?>', end + 2);
+          if (skip < 0) return text;
+          end = skip + 1;
+        } else if (char === '[') subsetDepth++;
+        else if (char === ']') subsetDepth--;
+        else if (char === '>' && subsetDepth === 0) break;
+      }
+      if (end === text.length) return text;
+      start = end + 1;
+      continue;
+    }
+    const close = text.startsWith('<!--', start)
+      ? '-->'
+      : text.startsWith('<?', start)
+        ? '?>'
+        : null;
+    if (!close) break;
+    const end = text.indexOf(close, start + 2);
+    if (end < 0) return text; // The XML parser reports an unterminated preamble.
+    start = end + close.length;
+  }
+  const match = /^<kml\b/i.exec(text.slice(start, start + 5));
+  if (!match) return text;
+  let quote = null;
+  let end = -1;
+  for (let index = start + match[0].length; index < text.length; index++) {
+    const char = text[index];
+    if (char === '<') break; // Raw '<' is invalid even inside an XML attribute.
+    if (quote) {
+      if (char === quote) quote = null;
+    } else if (char === '"' || char === "'") {
+      quote = char;
+    } else if (char === '>') {
+      end = index + 1;
+      break;
+    }
+  }
+  if (end < 0)
+    throw new GeoImportError(
+      `That ${what} file is not valid XML.`,
+      msg('That {format} file is not valid XML.'),
+      { format: what },
+    );
+  // Walk the root's attributes in order so quoted values are never read as
+  // declarations. Anything the walk cannot tokenize is kept verbatim for the
+  // XML parser to judge.
+  const seen = new Set();
+  const attribute = /(\s+)([^\s=/>"']+)\s*=\s*("[^"]*"|'[^']*')/y;
+  let position = start + match[0].length;
+  let root = text.slice(start, position);
+  for (;;) {
+    attribute.lastIndex = position;
+    const found = attribute.exec(text);
+    if (!found || attribute.lastIndex > end) break;
+    position = attribute.lastIndex;
+    const prefix = /^xmlns:([\w.-]+)$/.exec(found[2])?.[1];
+    if (prefix && seen.has(prefix)) continue;
+    if (prefix) seen.add(prefix);
+    root += found[0];
+  }
+  root += text.slice(position, end);
+  if (!seen.has('xsi') && /[<\s]xsi:/.test(text))
+    root = root.replace(
+      /(\/?)>$/,
+      ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"$1>',
+    );
+  return text.slice(0, start) + root + text.slice(end);
+}
+
+/** Parse KML or GPX with the shared namespace repairs and XML validation. */
 export function parseXml(text, what) {
   // Match the namespace repairs Cesium applies to ordinary exported KML.
-  if (what !== 'GPX')
-    text = String(text).replace(/<kml\b[^>]*>/i, (root) => {
-      const seen = new Set();
-      root = root.replace(
-        /\s+xmlns:([\w.-]+)\s*=\s*(["'])[^"']*\2/g,
-        (declaration, prefix) => {
-          if (seen.has(prefix)) return '';
-          seen.add(prefix);
-          return declaration;
-        },
-      );
-      if (!seen.has('xsi') && /[<\s]xsi:/.test(text))
-        root = root.replace(
-          />$/,
-          ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">',
-        );
-      return root;
-    });
+  if (what !== 'GPX') text = repairKmlRootNamespaces(text, what);
   const doc = new DOMParser().parseFromString(
     String(text).replace(/^/, ''),
     'application/xml',

src/data/geoFileImport.test.mjs

@@ -1,9 +1,11 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import { deflateRawSync } from 'node:zlib';
+import { spawnSync } from 'node:child_process';
 import * as Cesium from 'cesium';
 import {
   GeoImportError,
+  repairKmlRootNamespaces,
   loadGeoFile,
   MAX_IMPORT_POSITIONS,
   MAX_IMPORT_ENTITIES,
@@ -1171,3 +1173,92 @@ test('a dated import exposes no clock and draws for all time', () => {
   assert.equal(recorded.getValue(Cesium.JulianDate.now()).length, 2);
   assert.ok(track.polyline.clampToGround.getValue());
 });
+
+test('KML root namespace repair respects quoted delimiters and preserves the document tail', () => {
+  const text =
+    '<KML note="a > b" xmlns:x="first" xmlns:x="second"><Placemark xsi:type="test"/></KML>';
+  const result = repairKmlRootNamespaces(text);
+  assert.match(result, /note="a > b"/);
+  assert.match(result, /xmlns:x="first"/);
+  assert.doesNotMatch(result, /second/);
+  assert.match(
+    result,
+    /xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance"/,
+  );
+  assert.ok(result.endsWith('<Placemark xsi:type="test"/></KML>'));
+  assert.match(
+    repairKmlRootNamespaces('<kml xsi:type="test"/>'),
+    /XMLSchema-instance"\/>$/,
+  );
+  for (const malformed of ['<kml ', '<kml name="unterminated>', '<kml <kml >'])
+    assert.throws(() => repairKmlRootNamespaces(malformed), GeoImportError);
+});
+
+test('repeated incomplete KML roots finish within an isolated process deadline', () => {
+  const source = `import { repairKmlRootNamespaces } from ${JSON.stringify(new URL('./geoFileImport.js', import.meta.url).href)};
+    try { repairKmlRootNamespaces('<kml '.repeat(1000000)); process.exit(1); }
+    catch (error) { if (error.name !== 'GeoImportError') throw error; }
+    try { repairKmlRootNamespaces('<!DOCTYPE kml [' + ${JSON.stringify("<!-- ' --><?pi ' ?>")}.repeat(100000) + ']><kml '); process.exit(1); }
+    catch (error) { if (error.name !== 'GeoImportError') throw error; }
+    const wide = '<kml' + ${JSON.stringify(` xmlns:gx="a" note='xmlns:gx="b"'`)}.repeat(20000) + '/>';
+    if (repairKmlRootNamespaces(wide).split('xmlns:gx="a"').length !== 2) process.exit(1);`;
+  const child = spawnSync(
+    process.execPath,
+    ['--input-type=module', '-e', source],
+    { timeout: 5000, encoding: 'utf8' },
+  );
+  assert.ifError(child.error);
+  assert.equal(child.status, 0, child.stderr);
+});
+
+test('KML root repair ignores incomplete tag text inside preamble comments', () => {
+  const input =
+    '<?xml version="1.0"?><!-- example <kml incomplete -->\n<kml xmlns:gx="a" xmlns:gx="b"><Document/></kml>';
+  assert.equal(
+    repairKmlRootNamespaces(input),
+    input.replace(' xmlns:gx="b"', ''),
+  );
+});
+
+test('KML namespace repair follows a doctype with a quoted root-like entity', () => {
+  const input =
+    '<!DOCTYPE kml [<!ENTITY example "<kml incomplete >">]><kml xmlns:gx="a" xmlns:gx="b"/>';
+  assert.equal(
+    repairKmlRootNamespaces(input),
+    input.replace(' xmlns:gx="b"', ''),
+  );
+});
+
+test('KML namespace repair skips doctype comments and processing instructions whole', () => {
+  for (const prolog of [
+    "<!DOCTYPE kml [<!-- don't count this quote -->]>",
+    '<!DOCTYPE kml [<!-- a ] or > here --><!ENTITY x "y">]>',
+    "<!DOCTYPE kml [<?note it's ] > fine?>]>",
+    '<!DOCTYPE kml [<!ENTITY x "<!-- \' -->">]>',
+  ]) {
+    const input = `${prolog}<kml xmlns:gx="a" xmlns:gx="b"><Placemark xsi:type="t"/></kml>`;
+    assert.equal(
+      repairKmlRootNamespaces(input),
+      input.replace(
+        ' xmlns:gx="b">',
+        ' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">',
+      ),
+      prolog,
+    );
+  }
+  const unterminated = '<!DOCTYPE kml [<!-- open <kml xmlns:gx="a">';
+  assert.equal(repairKmlRootNamespaces(unterminated), unterminated);
+});
+
+test('KML namespace repair ignores declaration text inside quoted attribute values', () => {
+  const input =
+    '<kml note=\'a > b xmlns:gx="fake"\' xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:gx="dup"><gx:Track/></kml>';
+  const result = repairKmlRootNamespaces(input);
+  assert.equal(result, input.replace(' xmlns:gx="dup"', ''));
+  assert.match(result, /\sxmlns:gx="http:\/\/www.google.com\/kml\/ext\/2.2"/);
+  const xsi = '<kml note="xmlns:xsi=\'x\'"><Placemark xsi:type="t"/></kml>';
+  assert.match(
+    repairKmlRootNamespaces(xsi),
+    /note="xmlns:xsi='x'" xmlns:xsi="http:\/\/www.w3.org\/2001\/XMLSchema-instance">/,
+  );
+});

src/data/geoImportImages.js

@@ -1,5 +1,5 @@
 // Inspect encoded headers before allowing the browser to decode local images.
-export const MAX_IMPORT_IMAGE_PIXELS = 16 * 1024 * 1024;
+const MAX_IMPORT_IMAGE_PIXELS = 16 * 1024 * 1024;
 const MAX_SIDE = 8192;
 
 /** Width and height from a supported raster header; no image is decoded. */

src/data/gtfsRealtime.js

@@ -35,14 +35,14 @@
 import { PbfReader } from 'pbf';
 
 /** VehiclePosition.VehicleStopStatus enum → label. */
-export const VEHICLE_STOP_STATUS = Object.freeze({
+const VEHICLE_STOP_STATUS = Object.freeze({
   0: 'INCOMING_AT',
   1: 'STOPPED_AT',
   2: 'IN_TRANSIT_TO',
 });
 
 /** VehiclePosition.OccupancyStatus enum → label. */
-export const OCCUPANCY_STATUS = Object.freeze({
+const OCCUPANCY_STATUS = Object.freeze({
   0: 'EMPTY',
   1: 'MANY_SEATS_AVAILABLE',
   2: 'FEW_SEATS_AVAILABLE',
@@ -64,7 +64,6 @@ export const GTFS_MAX_ENTITIES = 50_000;
 export const GTFS_MAX_STRING_CHARS = 256;
 /** FeedHeader.Incrementality: only FULL_DATASET carries a complete snapshot. */
 export const GTFS_INCREMENTALITY_FULL_DATASET = 0;
-export const GTFS_INCREMENTALITY_DIFFERENTIAL = 1;
 
 /**
  * Read a length-delimited string, refusing one that is implausibly long.

src/data/inputOwnership.test.mjs

@@ -134,7 +134,10 @@ test('every scene click handler consults ownership before it picks', () => {
       'src/layers/submarineCables/interaction.js',
       'viewer.scene.pick(click.position)',
     ],
-    ['src/layers/vessels/selection.js', 'viewer.scene.pick(click.position)'],
+    [
+      'src/layers/vessels/selection.js',
+      'pickContact(viewer.scene, click.position)',
+    ],
   ];
   for (const [file, firstPick] of guarded) {
     const source = read(file);

src/data/issPass.js

@@ -1,46 +0,0 @@
-// src/data/issPass.js
-/**
- * Next-ISS-pass prediction. Kept as a thin wrapper over satellitePass.js so the
- * original findNextIssPass signature and defaults still work.
- */
-import { findNextSatellitePass, lookAnglesAt } from './satellitePass.js';
-
-export { lookAnglesAt };
-
-/**
- * Predict the next ISS pass over an observer location.
- * @param {Object} options
- * @param {Object} options.satrec SGP4 satellite record
- * @param {number} options.latDeg Observer latitude in degrees [-90, 90]
- * @param {number} options.lonDeg Observer longitude in degrees [-180, 180]
- * @param {number} options.fromMs UTC start time in milliseconds
- * @param {number} [options.minElevDeg=10] Elevation that defines rise and set, in degrees
- * @param {number} [options.horizonHours=24] Maximum search window in hours
- * @param {number} [options.coarseStepSec=30] Coarse search step in seconds
- * @param {number} [options.fineStepSec=5] Fine transit step in seconds for peak tracking and visibility
- * @param {boolean} [options.requireVisible=false] Require a naked-eye-visible pass
- * @returns {{ riseMs: number, setMs: number, maxElevDeg: number, maxElevMs: number, riseAzDeg: number, visible: boolean, sunlit: boolean, observerDark: boolean } | null}
- */
-export function findNextIssPass({
-  satrec,
-  latDeg,
-  lonDeg,
-  fromMs,
-  minElevDeg = 10,
-  horizonHours = 24,
-  coarseStepSec = 30,
-  fineStepSec = 5,
-  requireVisible = false,
-}) {
-  return findNextSatellitePass({
-    satrec,
-    latDeg,
-    lonDeg,
-    fromMs,
-    minElevDeg,
-    horizonHours,
-    coarseStepSec,
-    fineStepSec,
-    requireVisible,
-  });
-}

src/data/issPass.test.mjs

@@ -1,42 +0,0 @@
-// src/data/issPass.test.mjs
-import { test } from 'node:test';
-import assert from 'node:assert/strict';
-import { twoline2satrec } from 'satellite.js';
-import { findNextIssPass, lookAnglesAt } from './issPass.js';
-import { findNextSatellitePass } from './satellitePass.js';
-
-// Canonical archived ISS TLE (valid checksums; epoch 2008-09-20 ~12:25 UTC).
-const L1 = '1 25544U 98067A   08264.51782528 -.00002182  00000-0 -11606-4 0  2927';
-const L2 = '2 25544  51.6416 247.4627 0006703 130.5360 325.0288 15.72125391563537';
-const AUSTIN = { latDeg: 30.2672, lonDeg: -97.7431 };
-const FROM_MS = Date.UTC(2008, 8, 20, 12, 30, 0); // just after the TLE epoch
-
-test('finds a structurally-consistent ISS pass within 24h of the TLE epoch', () => {
-  const satrec = twoline2satrec(L1, L2);
-  const pass = findNextIssPass({ satrec, ...AUSTIN, fromMs: FROM_MS, minElevDeg: 10 });
-  assert.ok(pass, 'expected a pass within 24h at 30°N for a 51.6° inclination orbit');
-  assert.ok(pass.riseMs > FROM_MS);
-  assert.ok(pass.riseMs < pass.maxElevMs && pass.maxElevMs < pass.setMs);
-  assert.ok(pass.maxElevDeg >= 10);
-  assert.ok(pass.riseAzDeg >= 0 && pass.riseAzDeg < 360);
-
-  // Independent re-check: elevation at the reported peak really is the max-ish
-  // and ≥ threshold; one minute before rise it is below threshold.
-  const peak = lookAnglesAt(satrec, pass.maxElevMs, AUSTIN.latDeg, AUSTIN.lonDeg);
-  assert.ok(peak && Math.abs(peak.elevDeg - pass.maxElevDeg) < 1.5);
-  const before = lookAnglesAt(satrec, pass.riseMs - 60_000, AUSTIN.latDeg, AUSTIN.lonDeg);
-  assert.ok(before && before.elevDeg < 10);
-});
-
-test('forwards its original 30 s coarse step and fineStepSec to the pass engine', () => {
-  const satrec = twoline2satrec(L1, L2);
-  const opts = { satrec, ...AUSTIN, fromMs: FROM_MS, minElevDeg: 10, fineStepSec: 30 };
-  assert.deepEqual(findNextIssPass(opts), findNextSatellitePass({ ...opts, coarseStepSec: 30 }));
-  assert.notDeepEqual(findNextIssPass(opts), findNextIssPass({ ...opts, fineStepSec: 5 }));
-});
-
-test('returns null when no pass clears an absurd threshold', () => {
-  const satrec = twoline2satrec(L1, L2);
-  const pass = findNextIssPass({ satrec, ...AUSTIN, fromMs: FROM_MS, minElevDeg: 89.9, horizonHours: 2 });
-  assert.equal(pass, null);
-});

src/data/layerState.js

@@ -157,26 +157,6 @@ function trackingIdOption(key, token, defaultValue = null) {
   });
 }
 
-function stringOption(key, token, defaultValue) {
-  return Object.freeze({
-    key,
-    token,
-    defaultValue,
-    normalize: (value) => {
-      if (typeof value === 'number' && Number.isFinite(value))
-        return String(value).trim().toLowerCase();
-      if (typeof value !== 'string') return null;
-      const normalized = value.trim().toLowerCase();
-      return normalized ? normalized : null;
-    },
-    encode: (value) => String(value),
-    decode: (value) =>
-      typeof value === 'string' && value.trim()
-        ? value.trim().toLowerCase()
-        : null,
-  });
-}
-
 function enumOption(
   key,
   token,

src/data/lifecycle.js

@@ -72,13 +72,20 @@ function refreshFailureFromStats(stats, label) {
 /**
  * LayerLifecycle — Manages registration, toggling, and update loops
  * for real-time data overlays on the CesiumJS globe.
+ * Hosts may inject a visibilityTarget with hidden/visibilityState and event
+ * listener methods. Without one, periodic work retains its headless behavior.
  */
 export class LayerLifecycle {
   constructor(
     viewer,
-    { allowQaRegistration = false, getSourceAvailability } = {},
+    {
+      allowQaRegistration = false,
+      getSourceAvailability,
+      visibilityTarget = null,
+    } = {},
   ) {
     this._catalogSourceAvailability = getSourceAvailability;
+    this._visibilityTarget = visibilityTarget;
     this.viewer = viewer;
     this._activityListeners = new Set();
     this.layers = new Map(); // id → { module, enabled, initialized, intervalId, lifecycleState, lifecycleUncertain }
@@ -528,6 +535,13 @@ export class LayerLifecycle {
     }
   }
 
+  _stopUpdateLoop(entry) {
+    clearInterval(entry.intervalId);
+    entry.intervalId = null;
+    entry.removeVisibilityListener?.();
+    entry.removeVisibilityListener = null;
+  }
+
   _armUpdateLoop(layerId, entry) {
     const configuredRefreshInterval = Number(entry.module.refreshInterval);
     const updateInterval = Number(entry.module.updateInterval);
@@ -538,9 +552,45 @@ export class LayerLifecycle {
           ? updateInterval
           : 0;
     if (refreshInterval > 0) {
-      entry.intervalId = setInterval(() => {
+      const visibilityDocument = this._visibilityTarget;
+      let intervalId = null;
+      let dueAt = 0;
+      const canPoll = () =>
+        !visibilityDocument?.hidden &&
+        visibilityDocument?.visibilityState !== 'hidden' &&
+        entry.enabled &&
+        !entry.destroying &&
+        !entry.refreshing &&
+        entry.intervalId === intervalId;
+      // dueAt and the interval phase share one origin, so every interval tick
+      // is a due poll. A visibility catch-up re-arms the interval at the new
+      // deadline; otherwise the old phase would skip its next tick.
+      const schedule = () => {
+        clearInterval(intervalId);
+        dueAt = Date.now() + refreshInterval;
+        intervalId = setInterval(onInterval, refreshInterval);
+        entry.intervalId = intervalId;
+      };
+      const onInterval = () => {
+        if (!canPoll()) return;
+        dueAt = Date.now() + refreshInterval;
         void this._runPeriodicUpdate(layerId, entry);
-      }, refreshInterval);
+      };
+      const onVisibilityChange = () => {
+        if (!canPoll() || Date.now() < dueAt) return;
+        schedule();
+        void this._runPeriodicUpdate(layerId, entry);
+      };
+      schedule();
+      visibilityDocument?.addEventListener?.(
+        'visibilitychange',
+        onVisibilityChange,
+      );
+      entry.removeVisibilityListener = () =>
+        visibilityDocument?.removeEventListener?.(
+          'visibilitychange',
+          onVisibilityChange,
+        );
     } else if (updateInterval === 0) {
       entry.intervalId = setInterval(() => {
         if (!entry.enabled) return;
@@ -772,8 +822,7 @@ export class LayerLifecycle {
         entry.lifecycleUncertain = !compensated && !cleanupConfirmed;
         settleLifecycle();
         if (!entry.enabled && entry.intervalId) {
-          clearInterval(entry.intervalId);
-          entry.intervalId = null;
+          this._stopUpdateLoop(entry);
         }
         this._publishActivity({ type: 'status' });
         if (!compensated) {
@@ -833,8 +882,7 @@ export class LayerLifecycle {
       }
       if (signal?.aborted) return finishCancelledDisable('disable');
       if (entry.intervalId) {
-        clearInterval(entry.intervalId);
-        entry.intervalId = null;
+        this._stopUpdateLoop(entry);
       }
       entry.enabled = false;
       entry.lifecycleUncertain = false;
@@ -845,8 +893,7 @@ export class LayerLifecycle {
       let abortCleanup = null;
       const cancelEnable = () => {
         if (entry.intervalId) {
-          clearInterval(entry.intervalId);
-          entry.intervalId = null;
+          this._stopUpdateLoop(entry);
         }
         // Disable immediately so modules with their own AbortController (Radio)
         // cancel pending update work at the same turn boundary. A second
@@ -876,8 +923,7 @@ export class LayerLifecycle {
         // a later abort cannot revoke a successful retry.
         signal?.removeEventListener('abort', cancelEnable);
         if (entry.intervalId) {
-          clearInterval(entry.intervalId);
-          entry.intervalId = null;
+          this._stopUpdateLoop(entry);
         }
         await abortCleanup;
         let cleanupConfirmed = false;
@@ -918,8 +964,7 @@ export class LayerLifecycle {
       };
       const finishFailedEnable = async (phase, error) => {
         if (entry.intervalId) {
-          clearInterval(entry.intervalId);
-          entry.intervalId = null;
+          this._stopUpdateLoop(entry);
         }
         let cleanupConfirmed = false;
         try {
@@ -1029,8 +1074,7 @@ export class LayerLifecycle {
       // Always clear any stale interval before assigning a new one, so we never
       // orphan a running timer and end up double-polling.
       if (entry.intervalId) {
-        clearInterval(entry.intervalId);
-        entry.intervalId = null;
+        this._stopUpdateLoop(entry);
       }
 
       // Manager-owned periodic refresh work has one normalized loading/error
@@ -2158,8 +2202,7 @@ export class LayerLifecycle {
         return false;
       }
       if (entry.intervalId) {
-        clearInterval(entry.intervalId);
-        entry.intervalId = null;
+        this._stopUpdateLoop(entry);
       }
       entry.enabled = false;
     }

src/data/localGeojson.analyst.test.mjs

@@ -2,7 +2,18 @@
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
 import * as Cesium from 'cesium';
-import { createLocalGeoJsonLayer, mapAnalystRecord } from './localGeojson.js';
+import { localGeoJsonServices } from '../app/localGeojsonServices.js';
+import {
+  createLocalGeoJsonLayer as createLayer,
+  mapAnalystRecord,
+} from './localGeojsonCore.js';
+
+/** The catalog's services, with the overlay host each test supplies. */
+const createLocalGeoJsonLayer = (options) =>
+  createLayer(options, {
+    ...localGeoJsonServices,
+    overlayHost: options.overlayHost,
+  });
 
 const DC_RAW = {
   id: '1176042553',

src/data/localGeojson.js

@@ -1,30 +0,0 @@
-import { localGeoJsonServices } from '../app/localGeojsonServices.js';
-export { localGeoJsonServices } from '../app/localGeojsonServices.js';
-import {
-  createLocalGeoJsonLayer as createLayer,
-  createLocalInfrastructureOverlayPublisher as createPublisher,
-} from './localGeojsonCore.js';
-
-export * from './localGeojsonCore.js';
-
-/** Create a layer using the standalone app's operations; retain overlay overrides. */
-export function createLocalGeoJsonLayer(options) {
-  return createLayer(options, {
-    ...localGeoJsonServices,
-    overlayHost:
-      options.overlayHost === undefined
-        ? localGeoJsonServices.overlayHost
-        : options.overlayHost,
-  });
-}
-
-/** Create an overlay publisher using the standalone app's host by default. */
-export function createLocalInfrastructureOverlayPublisher(options) {
-  return createPublisher({
-    ...options,
-    host:
-      options.host === undefined
-        ? localGeoJsonServices.overlayHost
-        : options.host,
-  });
-}

src/data/localGeojson.test.mjs

@@ -6,13 +6,14 @@ import {
   GROUND_SAMPLE_MAX_ARMED_RETRIES,
   LOCAL_OVERLAY_COHORT_LIMIT,
   LOCAL_STEM_TIP_EPSILON_M,
-  createLocalGeoJsonLayer,
+  createLocalGeoJsonLayer as createLayer,
   createLocalInfrastructureOverlayEntry,
   createLocalInfrastructureOverlayPublisher,
   localDatasetError,
   localInfrastructureOverlayCopy,
   selectLocalInfrastructureOverlayCohort,
-} from './localGeojson.js';
+} from './localGeojsonCore.js';
+import { localGeoJsonServices } from '../app/localGeojsonServices.js';
 import { layerFeedState } from './manager.js';
 import { INFRA_LOD_ACTIVE_MIN, INFRA_LOD_ACTIVE_MAX } from './localGeojsonLod.js';
 import {
@@ -21,6 +22,13 @@ import {
   _resetRenderGovernorForTest,
 } from '../renderGovernor.js';
 
+/** The catalog's services, with the overlay host each test supplies. */
+const createLocalGeoJsonLayer = (options) =>
+  createLayer(options, {
+    ...localGeoJsonServices,
+    overlayHost: options.overlayHost ?? localGeoJsonServices.overlayHost,
+  });
+
 class MockLayerEvent {
   constructor() {
     this.listeners = new Set();
@@ -1337,14 +1345,3 @@ test('globe-LOD re-selects during continuous motion, without ever seeing a moveE
   assert.deepEqual(env.layer.getLodDiagnostics(), parked, 'a parked camera never re-selects');
 });
 
-
-test('standalone publisher retains its default host for an undefined override', () => {
-  const publisher = createLocalInfrastructureOverlayPublisher({
-    sourceId: 'local-default-host-test', host: undefined,
-  });
-  assert.doesNotThrow(() => {
-    publisher.show();
-    publisher.hide();
-    publisher.destroy();
-  });
-});

src/data/localGeojsonLifecycle.test.mjs

@@ -1,9 +1,17 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import * as Cesium from 'cesium';
-import { createLocalGeoJsonLayer } from './localGeojson.js';
+import { localGeoJsonServices } from '../app/localGeojsonServices.js';
+import { createLocalGeoJsonLayer as createLayer } from './localGeojsonCore.js';
 import { getContextStore } from './contextStore.js';
 
+/** The catalog's services, with the overlay host each test supplies. */
+const createLocalGeoJsonLayer = (options) =>
+  createLayer(options, {
+    ...localGeoJsonServices,
+    overlayHost: options.overlayHost,
+  });
+
 const dataset = JSON.stringify({
   type: 'Feature', id: 'dam', properties: { name: 'Test dam' },
   geometry: { type: 'Polygon', coordinates: [[[0, 0], [0.01, 0], [0, 0.01], [0, 0]]] },

src/data/localGeojsonLod.js

@@ -5,7 +5,7 @@
  * Pure selection policy for the bundled local-infrastructure layers
  * (`local-datacenters`, `local-dams`, and any future `createLocalGeoJsonLayer`
  * dataset). Cesium-specific projection, occlusion, and stem geometry stay in
- * `localGeojson.js`; this module turns the resulting in-view records into a
+ * `localGeojsonCore.js`; this module turns the resulting in-view records into a
  * bounded "active" set — the only records that layer should spend per-frame
  * stem-geometry and ground-sample work on.
  *
@@ -80,7 +80,7 @@ export const INFRA_LOD_INCUMBENT_BONUS = 250;
 
 /**
  * Distance at or beyond which the proximity penalty is fully applied (m).
- * Matches LOCAL_OVERLAY_MAX_DISTANCE_M's order of magnitude in localGeojson.js.
+ * Matches LOCAL_OVERLAY_MAX_DISTANCE_M's order of magnitude in infrastructureOverlayEntry.js.
  */
 export const INFRA_LOD_FAR_M = 12_000_000;
 
@@ -97,7 +97,7 @@ export const INFRA_LOD_MAX_DISTANCE_PENALTY = 200;
  * (callers only compare it), but every input is normalized so the output is
  * always a finite number.
  *
- * @param {number} priority Existing label-priority score (localGeojson.js).
+ * @param {number} priority Existing label-priority score (localGeojsonCore.js).
  * @param {number} distanceM Camera→feature distance in metres.
  * @param {boolean} isIncumbent Record currently holds an active stem.
  * @param {object} [options]
@@ -297,7 +297,7 @@ export function applyInfraEvictionGrace({
  * ------------------------------------------------------------------ */
 
 /**
- * Probe window for the motion fallback. `localGeojson.js` marks its selection
+ * Probe window for the motion fallback. `localGeojsonCore.js` marks its selection
  * dirty on `moveEnd`, which covers drags, one-shot `setView`, and voice
  * `flyTo` — but a tracked-entity follow camera, a Cockpit view, a route
  * flight, or a continuous orbit never emits one. Without a fallback the

src/data/localLayers.js

@@ -1,18 +0,0 @@
-import { localGeoJsonServices } from './localGeojson.js';
-import { createInfrastructureLayers } from './infrastructure.js';
-import { createFirmsHeatmapLayer } from './firmsHeatmap.js';
-import submarineCablesLayer from './telegeographySubmarineCables.js';
-
-const [datacenters, dams] = createInfrastructureLayers(localGeoJsonServices);
-
-// Live NASA FIRMS fires (VIIRS ×3 NRT via the /api/firms proxy). The id keeps
-// the historical `local-` prefix for persistence + voice-tool-enum compat,
-// but the data is NOT bundled anymore — it needs FIRMS_MAP_KEY server-side.
-const fires = createFirmsHeatmapLayer({
-  id: 'local-firms',
-  name: 'FIRMS Active Fires',
-  icon: '▲',
-  source: 'NASA FIRMS · LIVE',
-});
-
-export default [datacenters, dams, submarineCablesLayer, fires];

src/data/local_data/dams/README.md

@@ -14,5 +14,4 @@ this derived database.
 
 The public-release snapshot removes contact-oriented fields and note values
 that contain email or phone identifiers. The runtime layer does not display or
-depend on those fields. Both `dams.geojson` and the runtime JSONL form carry the
-same privacy transform.
+depend on those fields.

src/data/local_data/dams/dams.geojson

@@ -1 +0,0 @@
-{"type":"FeatureCollection","features":[{"id":-19953989,"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[14.292076717,46.16897504],[14.292076711,46.168976415],[14.292080818,46.169315044],[14.292082791,46.169327497],[14.292088326,46.169339424],[14.292097199,46.169350341],[14.292109051,46.169359805],[14.2921234,46.169367433],[14.292139665,46.169372916],[14.292454909,46.16945313],[14.292472725,46.169456276],[14.292491094,46.169456843],[14.292509244,46.169454808],[14.293490178,46.169271915],[14.293505685,46.169267932],[14.293519874,46.169262048],[14.293532266,46.169254461],[14.293542439,46.16924543],[14.293550049,46.169235261],[14.293554837,46.169224298],[14.293556643,46.169212912],[14.293555403,46.16920149],[14.293552972,46.169191516],[14.293548058,46.169179216],[14.293539623,46.169167869],[14.293528021,46.169157953],[14.293513742,46.169149885],[14.293497386,46.169144005],[14.293479642,46.16914056],[14.29260928,46.169036741],[14.292221224,46.168859348],[14.292205414,46.168853594],[14.292188274,46.16885012],[14.29217048,46.168849063],[14.292152735,46.168850464],[14.292135742,46.168854269],[14.292120171,46.168860327],[14.292106638,46.168868398],[14.292095679,46.168878164],[14.292087726,46.168889239],[14.292083093,46.168901184],[14.292078818,46.168919205],[14.292077639,46.168928437],[14.292076717,46.16897504]]]},"properties":{"name":"HE Podlubnik - Centrala","tags":{"name":"HE Podlubnik - Centrala","type":"site","power":"plant","alt_name":"HE Škofja Loka","operator":"Elektro Gorenjska","waterway":"dam","start_date":"1969","plant:method":"run-of-the-river","plant:source":"hydro","plant:output:electricity":"330KW"},"osm_id":-19953989,"output":"330KW","source":"hydro","construction":"","source_layer":"power_plant"}},{"id":-19754263,"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[69.715342348,34.641127032],[69.71550043,34.641135916],[69.715570922,34.64110658],[69.717521056,34.641462978],[69.71812514,34.641577224],[69.718373076,34.641638579],[69.718438371,34.641451327],[69.718438036,34.641377064],[69.718220274,34.641368766],[69.718144586,34.64121412],[69.718014247,34.640948246],[69.717587357,34.640673654],[69.71740899,34.64063493],[69.717223833,34.640595284],[69.716953182,34.640548261],[69.716766517,34.640531246],[69.716362928,34.640542142],[69.716212976,34.640950425],[69.715856829,34.640920669],[69.715476123,34.640943636],[69.715342348,34.641127032]]]},"properties":{"name":"نغلو برېښناکوټ","tags":{"name":"نغلو برېښناکوټ","type":"multipolygon","power":"plant","name:de":"Naghlu-Staudamm","name:en":"Naghlu Dam","name:ja":"ナグルーダム","name:no":"Naghludemningen","name:ru":"ГЭС Наглу","name:uk":"ГЕС Наглу","waterway":"dam","wikidata":"Q4755783","wikipedia":"en:Naghlu Dam","start_date":"1967","plant:source":"hydro","plant:output:electricity":"100 MW"},"osm_id":-19754263,"output":"100 MW","source":"hydro","construction":"","source_layer":"power_plant"}},{"id":-19685440,"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[-54.597119846,-25.41383667],[-54.597234845,-25.413703733],[-54.597107524,-25.413586135],[-54.59730056,-25.412625569],[-54.597341379,-25.412122152],[-54.597361664,-25.411634241],[-54.597330064,-25.410920019],[-54.597191679,-25.410193224],[-54.597057568,-25.409737668],[-54.59698146,-25.409498365],[-54.596806446,-25.409085472],[-54.596524311,-25.408510306],[-54.596161124,-25.407928853],[-54.59586826,-25.40753591],[-54.595651001,-25.407280513],[-54.595510101,-25.407146654],[-54.595350007,-25.407013549],[-54.595191002,-25.406910368],[-54.595019173,-25.406815317],[-54.594639221,-25.40665405],[-54.594135721,-25.406544833],[-54.593702209,-25.406530333],[-54.593262159,-25.406579954],[-54.592841471,-25.406631754],[-54.592785815,-25.406430001],[-54.588964338,-25.407187725],[-54.584364349,-25.408041757],[-54.584397877,-25.408225908],[-54.58083188,-25.40887408],[-54.580662817,-25.408794033],[-54.578582764,-25.409343216],[-54.577176783,-25.409921902],[-54.574835215,-25.411356968],[-54.573420266,-25.412660605],[-54.56995393,-25.41756251],[-54.565822741,-25.423818762],[-54.564863516,-25.426166114],[-54.561372454,-25.436599237],[-54.55977612,-25.441166117],[-54.559956834,-25.441255635],[-54.560411552,-25.441039718],[-54.561530369,-25.438307217],[-54.56325352,-25.43362584],[-54.564224731,-25.430147434],[-54.564559924,-25.42936314],[-54.564880364,-25.429084861],[-54.565817042,-25.428049779],[-54.566482565,-25.427226006],[-54.567271218,-25.426135353],[-54.568109324,-25.425411827],[-54.569107525,-25.423653136],[-54.568448121,-25.422704724],[-54.568378384,-25.422578744],[-54.568555074,-25.42190861],[-54.568801502,-25.421307544],[-54.569317157,-25.42054873],[-54.570266659,-25.419124226],[-54.57099622,-25.417694944],[-54.571731145,-25.416653241],[-54.572525079,-25.415601815],[-54.573302919,-25.414637645],[-54.573759146,-25.414053929],[-54.574652741,-25.413023961],[-54.574928338,-25.412760769],[-54.575345505,-25.412317702],[-54.57570995,-25.4Line truncated

src/data/manager.js

@@ -5,7 +5,7 @@ export { layerFeedState } from '../ui/layers.js';
 /** Compatibility facade for callers that construct a manager with its panel. */
 export class DataLayerManager extends LayerLifecycle {
   constructor(viewer, options) {
-    super(viewer, options);
+    super(viewer, { visibilityTarget: globalThis.document, ...options });
     this._presentation = new LayerPresentation(this);
   }
   buildTogglePanel(container) {

src/data/manager.test.mjs

@@ -3492,3 +3492,92 @@ test('refreshLayerStats reaches presentation through the bare lifecycle', async
   lifecycle.refreshLayerStats();
   assert.deepEqual(changes, ['status']);
 });
+
+test('periodic polls pause hidden, catch up once when due, and dispose visibility listeners', async (t) => {
+  const listeners = new Set();
+  const doc = {
+    hidden: false,
+    addEventListener: (_name, fn) => listeners.add(fn),
+    removeEventListener: (_name, fn) => listeners.delete(fn),
+  };
+  t.mock.timers.enable({ apis: ['setInterval', 'Date'], now: 1000 });
+  const { LayerLifecycle } = await import('./lifecycle.js');
+  const manager = new LayerLifecycle({}, { visibilityTarget: doc });
+  const { module, calls } = makeSlowLayer('hidden-poll');
+  manager.register(module);
+  await manager.setEnabled('hidden-poll', true);
+  assert.equal(calls.update, 1);
+  doc.hidden = true;
+  t.mock.timers.tick(10000);
+  assert.equal(calls.update, 1);
+  assert.equal(await manager.refreshLayer('hidden-poll'), true);
+  assert.equal(calls.update, 2, 'explicit refresh remains allowed');
+  doc.hidden = false;
+  for (const fn of listeners) fn();
+  for (const fn of listeners) fn();
+  assert.equal(calls.update, 3);
+  await Promise.resolve();
+  await Promise.resolve();
+  await manager.destroyAll();
+  assert.equal(listeners.size, 0);
+  t.mock.timers.tick(10000);
+  assert.equal(calls.update, 3);
+});
+
+async function resumeBetweenTicks(t, { failResume = false } = {}) {
+  const listeners = new Set();
+  const doc = {
+    hidden: false,
+    addEventListener: (_name, fn) => listeners.add(fn),
+    removeEventListener: (_name, fn) => listeners.delete(fn),
+  };
+  t.mock.timers.enable({ apis: ['setInterval', 'Date'], now: 1000 });
+  const { LayerLifecycle } = await import('./lifecycle.js');
+  const manager = new LayerLifecycle({}, { visibilityTarget: doc });
+  const { module, calls } = makeSlowLayer('resume-poll');
+  const updates = [];
+  module.update = async () => {
+    calls.update++;
+    updates.push(Date.now());
+    await Promise.resolve();
+    if (failResume && updates.length === 2) throw new Error('resume failed');
+  };
+  manager.register(module);
+  await manager.setEnabled('resume-poll', true);
+  assert.deepEqual(updates, [1000]);
+  doc.hidden = true;
+  t.mock.timers.tick(1000); // 2000: due tick skipped while hidden
+  t.mock.timers.tick(500); // 2500: return between ticks
+  doc.hidden = false;
+  for (const fn of listeners) fn();
+  assert.deepEqual(updates, [1000, 2500], 'overdue poll runs once on return');
+  await Promise.resolve();
+  await Promise.resolve();
+  await Promise.resolve();
+  const managerRefreshError = manager.layers.get('resume-poll').managerRefreshError;
+  if (failResume) assert.equal(managerRefreshError, 'resume failed');
+  else assert.equal(managerRefreshError, null);
+  t.mock.timers.tick(999); // 3499: the old 3000 phase must not fire
+  assert.deepEqual(updates, [1000, 2500]);
+  t.mock.timers.tick(1); // 3500: one interval after the resume poll
+  assert.deepEqual(updates, [1000, 2500, 3500]);
+  await Promise.resolve();
+  await Promise.resolve();
+  await Promise.resolve();
+  t.mock.timers.tick(1000);
+  assert.deepEqual(updates, [1000, 2500, 3500, 4500], 'new phase keeps one interval');
+  await Promise.resolve();
+  await Promise.resolve();
+  await manager.destroyAll();
+  assert.equal(listeners.size, 0);
+  t.mock.timers.tick(5000);
+  assert.equal(updates.length, 4);
+}
+
+test('periodic polls realign to the deadline after a between-ticks resume', async (t) => {
+  await resumeBetweenTicks(t);
+});
+
+test('periodic polls realign to the deadline after a failed resume refresh', async (t) => {
+  await resumeBetweenTicks(t, { failResume: true });
+});

src/data/militaryAwareness.test.mjs

@@ -1,7 +1,6 @@
 import { readLayerSource } from '../testSupport/readLayerSource.mjs';
 import { test } from 'node:test';
 import assert from 'node:assert/strict';
-import fs from 'node:fs';
 import * as Cesium from 'cesium';
 import militaryAwarenessLayer, {
   _getAwarenessNavigationStateForTest,
@@ -43,7 +42,10 @@ import {
   formatAwarenessLabel,
   getAwarenessNavigationTargets,
 } from './militaryAwarenessEngine.js';
-import { formatAwarenessCount } from '../layers/awareness/panel.js';
+import {
+  formatAwarenessCount,
+  presentAwarenessDistance,
+} from '../layers/awareness/panel.js';
 import { NAVIGATION_AUTHORITY_EVENT } from '../navigationPolicy.js';
 
 const militaryAwarenessSource = readLayerSource(
@@ -70,6 +72,12 @@ test('Contacts labels a capped cohort as a lower bound', () => {
   assert.equal(formatAwarenessCount({ count: null }), '?');
 });
 
+test('Contacts moves a distance that rounds to 1,000 m into kilometres', () => {
+  assert.equal(presentAwarenessDistance(999.4), '999\u00a0m');
+  assert.equal(presentAwarenessDistance(999.6), '1.0\u00a0km');
+  assert.equal(presentAwarenessDistance(4600), '4.6\u00a0km');
+});
+
 function installAwarenessRuntime({
   isEnabled = () => true,
   isEffectivelyEnabled = isEnabled,

src/data/militaryInstallations.test.mjs

@@ -798,7 +798,6 @@ test('zoom-out aborts an active installation request and returns non-loading gui
 // by source probes against the shipped file, the same technique the HUD datum
 // tests use where a full boot is impractical.
 import { installationRetryDelayMs } from './militaryInstallations.js';
-import fs from 'node:fs';
 
 const installationsSource = readLayerSource(
   new URL('./militaryInstallations.js', import.meta.url), 'utf8');

src/data/militaryNames.js

@@ -7,7 +7,7 @@ import { createRetryableLoader } from './retryableLoad.js';
 export const MILITARY_POINT_CAP = 512;
 export const MILITARY_LABEL_CAP = 24;
 
-export const MILITARY_NAMES_TIMEOUT_MS = 10_000;
+const MILITARY_NAMES_TIMEOUT_MS = 10_000;
 
 /** Share a bounded acquisition; failed assets become retryable after cooldown. */
 export function createMilitaryNamesLoader({

src/data/overpassProxy.test.mjs

@@ -26,7 +26,7 @@ test('preflight checks memory, in-flight, then disk before consuming limiter quo
   const memoryHit = await resolveOverpassPreflight({
     cacheKey: key,
     memoryCache: new Map([[key, fresh]]),
-    inFlight: new Map([[key, Promise.resolve(joined)]]),
+    inFlight: new Map([[key, Promise.resolve({ source: 'UPSTREAM', payload: joined })]]),
     readDisk: async () => { diskReads += 1; return disk; },
     allowUpstream,
     now: 1000,
@@ -40,7 +40,7 @@ test('preflight checks memory, in-flight, then disk before consuming limiter quo
   const inFlightHit = await resolveOverpassPreflight({
     cacheKey: key,
     memoryCache: new Map([[key, { id: 'stale', status: 200, cachedAt: 0 }]]),
-    inFlight: new Map([[key, Promise.resolve(joined)]]),
+    inFlight: new Map([[key, Promise.resolve({ source: 'UPSTREAM', payload: joined })]]),
     readDisk: async () => { diskReads += 1; return disk; },
     allowUpstream,
     now: 1000,
@@ -51,9 +51,10 @@ test('preflight checks memory, in-flight, then disk before consuming limiter quo
   assert.equal(diskReads, 0, 'in-flight join must short-circuit before disk');
   assert.equal(limiterCalls, 0, 'in-flight join must not consume limiter quota');
 
+  const diskMemory = new Map();
   const diskHit = await resolveOverpassPreflight({
     cacheKey: key,
-    memoryCache: new Map(),
+    memoryCache: diskMemory,
     inFlight: new Map(),
     readDisk: async () => { diskReads += 1; return disk; },
     allowUpstream,
@@ -62,6 +63,8 @@ test('preflight checks memory, in-flight, then disk before consuming limiter quo
   assert.equal(diskHit.payload, disk);
   assert.equal(diskReads, 1);
   assert.equal(limiterCalls, 0, 'disk hit must not consume limiter quota');
+  const publishedDisk = await resolveOverpassPreflight({ cacheKey: key, memoryCache: diskMemory, inFlight: new Map(), now: 1000, readDisk: async () => { throw new Error('disk result was not published'); }, allowUpstream });
+  assert.equal(publishedDisk.source, 'HIT');
 
   const upstreamMiss = await resolveOverpassPreflight({
     cacheKey: key,
@@ -214,3 +217,66 @@ function pointSegDistDeg(p, a, b) {
   const t = c1 / c2;
   return Math.hypot(wx - t * vx, wy - t * vy);
 }
+
+
+test('cold disk lookup is single-flight through upstream publication and quota admission', async () => {
+  const inFlight = new Map();
+  let release;
+  const disk = new Promise((resolve) => { release = resolve; });
+  let reads = 0, admissions = 0, upstreams = 0;
+  const payload = { status: 200, body: '{"elements":[]}' };
+  const options = {
+    cacheKey: 'cold', memoryCache: new Map(), inFlight,
+    readDisk: () => { reads++; return disk; },
+    allowUpstream: () => { admissions++; return true; },
+    loadUpstream: async () => { upstreams++; return payload; },
+  };
+  const pending = Array.from({ length: 4 }, () => resolveOverpassPreflight(options));
+  await Promise.resolve();
+  assert.equal(inFlight.size, 1);
+  release(null);
+  const results = await Promise.all(pending);
+  assert.equal(reads, 1);
+  assert.equal(admissions, 1);
+  assert.equal(upstreams, 1);
+  assert.ok(results.every((result) => result.payload === payload));
+  assert.deepEqual(results.map((result) => result.source), ['UPSTREAM', 'INFLIGHT', 'INFLIGHT', 'INFLIGHT']);
+  assert.equal(inFlight.size, 0);
+  const failed = { ...options, readDisk: async () => { throw new Error('disk failed'); } };
+  const rejected = await Promise.allSettled([resolveOverpassPreflight(failed), resolveOverpassPreflight(failed)]);
+  assert.ok(rejected.every((result) => result.status === 'rejected'));
+  assert.equal(inFlight.size, 0);
+  await resolveOverpassPreflight({ ...options, readDisk: async () => null });
+  assert.equal(upstreams, 2, 'a rejected reservation does not poison the next retry');
+});
+
+test('a joined client retries admission with its own quota after another client is rate limited', async () => {
+  const inFlight = new Map();
+  let release;
+  const disk = new Promise((resolve) => { release = resolve; });
+  let reads = 0, upstreams = 0;
+  const admissions = { a: 0, b: 0, c: 0 };
+  const quota = { a: false, b: true, c: false };
+  const payload = { status: 200, body: '{"elements":[]}' };
+  const client = (name) => resolveOverpassPreflight({
+    cacheKey: 'quota', memoryCache: new Map(), inFlight,
+    readDisk: () => { reads++; return reads === 1 ? disk : null; },
+    allowUpstream: () => { admissions[name]++; return quota[name]; },
+    loadUpstream: async () => { upstreams++; return payload; },
+  });
+  // A (quota exhausted) owns the cold reservation; B (quota available) and
+  // C (quota exhausted) join it while the disk lookup is pending.
+  const pending = [client('a'), client('b'), client('c')];
+  await Promise.resolve();
+  assert.equal(inFlight.size, 1);
+  release(null);
+  const [a, b, c] = await Promise.all(pending);
+  assert.equal(a.source, 'RATE_LIMITED', "A's own quota still rejects A");
+  assert.equal(b.source, 'UPSTREAM', 'B is admitted on its own quota');
+  assert.equal(b.payload, payload);
+  assert.equal(c.source, 'INFLIGHT', "C coalesces onto B's admitted fetch");
+  assert.equal(c.payload, payload);
+  assert.deepEqual(admissions, { a: 1, b: 1, c: 0 });
+  assert.equal(upstreams, 1);
+  assert.equal(inFlight.size, 0);
+});

src/data/pickRegistry.js

@@ -11,6 +11,8 @@
  * that belong to someone else and leave them alone.
  */
 
+import { isSurfacePick } from './scenePick.js';
+
 /** @type {Map<string, (pickedId: string) => boolean>} layerId -> ownership predicate */
 const _owners = new Map();
 
@@ -100,3 +102,36 @@ export function isOwnedByOtherLayer(layerId, pickedId) {
   }
   return false;
 }
+
+/**
+ * Resolve a moving-contact click without letting map tiles hide a nearby touch
+ * target. Exact picks always win; only a coarse primary pointer may expand a
+ * surface miss. Every consumer uses the same ordered, bounded scene hits, so sibling layers
+ * do not each choose their own contact under one tap.
+ * Unowned non-surface objects remain barriers, not permission to pick through.
+ *
+ * @param {object} scene Cesium scene with pick and optional drillPick.
+ * @param {{x: number, y: number}} position Screen position in CSS pixels.
+ * @returns {object|null|undefined} Original pick or the first registered touch hit.
+ */
+export function pickContact(scene, position) {
+  const picked = scene.pick(position);
+  if (
+    !globalThis.matchMedia?.('(pointer: coarse)').matches ||
+    findPickOwner(resolvePickId(picked)) ||
+    !isSurfacePick(picked) ||
+    typeof scene.drillPick !== 'function'
+  )
+    return picked;
+  let hits;
+  try {
+    hits = scene.drillPick(position, 8, 14, 14) || [];
+  } catch {
+    return picked;
+  }
+  for (const hit of hits.slice(0, 8)) {
+    if (findPickOwner(resolvePickId(hit))) return hit;
+    if (!isSurfacePick(hit)) break;
+  }
+  return picked;
+}

src/data/pickRegistry.test.mjs

@@ -16,6 +16,7 @@ import {
   unregisterPickOwner,
   isOwnedByOtherLayer,
   resolvePickId,
+  pickContact,
 } from './pickRegistry.js';
 
 // ---------------------------------------------------------------------------
@@ -97,3 +98,122 @@ test('ownership: unregister removes the predicate', () => {
   unregisterPickOwner('bikeshare');
   assert.equal(isOwnedByOtherLayer('flights', 'station:1'), false);
 });
+
+function primaryPointer(t, coarse) {
+  const previous = Object.getOwnPropertyDescriptor(globalThis, 'matchMedia');
+  Object.defineProperty(globalThis, 'matchMedia', {
+    configurable: true,
+    value: (query) => ({ matches: query === '(pointer: coarse)' && coarse }),
+  });
+  t.after(() => {
+    if (previous) Object.defineProperty(globalThis, 'matchMedia', previous);
+    else delete globalThis.matchMedia;
+  });
+}
+
+function contactOwners(t) {
+  registerPickOwner('flights', (id) => id === 'civil');
+  registerPickOwner('military', (id) => id === 'military');
+  registerPickOwner('ais-live-vessels', (id) => id === '123456789');
+  t.after(() => {
+    for (const id of ['flights', 'military', 'ais-live-vessels'])
+      unregisterPickOwner(id);
+  });
+}
+
+const mapTile = { primitive: { isCesium3DTileset: true } };
+
+test('touch contact pick expands only a surface miss, bounded to 8 hits in 14 CSS pixels', (t) => {
+  primaryPointer(t, true);
+  contactOwners(t);
+  const position = { x: 30, y: 50 };
+  const contact = { primitive: { id: 'civil' } };
+  let drills = 0;
+  const scene = {
+    pick(point) {
+      assert.equal(point, position);
+      return mapTile;
+    },
+    drillPick(...args) {
+      drills++;
+      assert.deepEqual(args, [position, 8, 14, 14]);
+      return [mapTile, contact];
+    },
+  };
+  assert.equal(pickContact(scene, position), contact);
+  assert.equal(drills, 1);
+});
+
+test('touch contact pick returns the first registered sibling, never a caller-specific preference', (t) => {
+  primaryPointer(t, true);
+  contactOwners(t);
+  for (const first of [{ id: 'military' }, { id: { mmsi: '123456789' } }]) {
+    const scene = {
+      pick: () => mapTile,
+      drillPick: () => [mapTile, first, { id: 'civil' }],
+    };
+    assert.equal(pickContact(scene, { x: 1, y: 1 }), first);
+  }
+});
+
+test('touch contact pick does not drill through exact registered or unregistered interactive picks', (t) => {
+  primaryPointer(t, true);
+  contactOwners(t);
+  for (const exact of [
+    { id: 'military' },
+    { id: 'custom-annotation' },
+    { primitive: { id: 'custom-gizmo' } },
+    { primitive: { id: 'civil', isCesium3DTileset: true } },
+  ]) {
+    const scene = {
+      pick: () => exact,
+      drillPick: () => assert.fail('must keep exact interactive hit'),
+    };
+    assert.equal(pickContact(scene, { x: 1, y: 1 }), exact);
+  }
+});
+
+test('touch expansion stops at a non-surface object and respects the drill bound', (t) => {
+  primaryPointer(t, true);
+  contactOwners(t);
+  for (const hits of [
+    [mapTile, { id: 'custom-annotation' }, { id: 'civil' }],
+    [...Array(8).fill(mapTile), { id: 'civil' }],
+    [mapTile],
+  ]) {
+    assert.equal(
+      pickContact(
+        { pick: () => mapTile, drillPick: () => hits },
+        { x: 1, y: 1 },
+      ),
+      mapTile,
+    );
+  }
+});
+
+test('fine primary pointers keep the existing exact mouse pick without a drill', (t) => {
+  primaryPointer(t, false);
+  contactOwners(t);
+  const scene = {
+    pick: () => mapTile,
+    drillPick: () => assert.fail('mouse must not expand'),
+  };
+  assert.equal(pickContact(scene, { x: 1, y: 1 }), mapTile);
+});
+
+test('touch picking tolerates unavailable or failing drill support and preserves empty sky', (t) => {
+  primaryPointer(t, true);
+  contactOwners(t);
+  for (const drillPick of [
+    undefined,
+    () => {
+      throw new Error('context lost');
+    },
+    () => [],
+  ]) {
+    assert.equal(
+      pickContact({ pick: () => undefined, drillPick }, { x: 1, y: 1 }),
+      undefined,
+    );
+  }
+});

src/data/placeProviderPayloads.js

@@ -13,8 +13,11 @@ function approximateDistanceM(latA, lonA, latB, lonB) {
     return Number.MAX_SAFE_INTEGER;
   const latitudeScale = 111320;
   const longitudeScale = latitudeScale * Math.cos((latA * Math.PI) / 180);
+  // The short way round, so places either side of 180° stay close.
+  let dLon = lonB - lonA;
+  dLon -= 360 * Math.round(dLon / 360);
   return Math.round(
-    Math.hypot((latB - latA) * latitudeScale, (lonB - lonA) * longitudeScale),
+    Math.hypot((latB - latA) * latitudeScale, dLon * longitudeScale),
   );
 }
 

src/data/radio.js

@@ -49,34 +49,12 @@ export const buildRadioTunerBand = layer.buildRadioTunerBand;
 export const radioTuningStaticShouldPlay = layer.radioTuningStaticShouldPlay;
 export const getRadioAcceptedCatalogSnapshot =
   layer.getRadioAcceptedCatalogSnapshot;
-export const radioStationResolutionMatches =
-  layer.radioStationResolutionMatches;
 export const getRadioUIState = layer.getRadioUIState;
-export const subscribeToRadio = layer.subscribeToRadio;
-export const subscribeToRadioPlaybackControls =
-  layer.subscribeToRadioPlaybackControls;
-export const getRadioTunerStations = layer.getRadioTunerStations;
-export const beginRadioTuning = layer.beginRadioTuning;
-export const setRadioTuningStatic = layer.setRadioTuningStatic;
 export const radioCameraNavigationAllowed = layer.radioCameraNavigationAllowed;
-export const previewRadioTuningStation = layer.previewRadioTuningStation;
-export const endRadioTuning = layer.endRadioTuning;
-export const cancelRadioTuning = layer.cancelRadioTuning;
-export const commitRadioTuningStation = layer.commitRadioTuningStation;
-export const playSelectedRadio = layer.playSelectedRadio;
 export const confirmRadioPlayback = layer.confirmRadioPlayback;
-export const playPreparedRadioForVoice = layer.playPreparedRadioForVoice;
-export const stopRadioPlayback = layer.stopRadioPlayback;
-export const toggleRadioPlayback = layer.toggleRadioPlayback;
-export const pauseRadioPlayback = layer.pauseRadioPlayback;
 export const setRadioVolume = layer.setRadioVolume;
 export const setRadioParams = layer.setRadioParams;
-export const getRadioParams = layer.getRadioParams;
 export const setRadioVoiceDucking = layer.setRadioVoiceDucking;
-export const selectRadioStation = layer.selectRadioStation;
-export const cycleRadioStation = layer.cycleRadioStation;
-export const selectRequestedRadioStation = layer.selectRequestedRadioStation;
-export const setRadioFilter = layer.setRadioFilter;
 export const retainRadioClusterIdentitiesForStations =
   layer.retainRadioClusterIdentitiesForStations;
 export {
@@ -86,10 +64,8 @@ export {
   RADIO_SINGLETON_MID_LIMIT,
   RADIO_SINGLETON_NEAR_LIMIT,
   RADIO_GLOBE_INTERACTION_MAX_DISTANCE_M,
-  RADIO_GLOBE_RECENTER_MAX_HEIGHT_M,
   RADIO_OVERLAY_SOURCE_OPTIONS,
   DEFAULT_RADIO_FILTER,
-  GLOBAL_RADIO_ALTITUDE_M,
 } from '../layers/radio/index.js';
 export default layer;
 

src/data/radio.test.mjs

@@ -712,6 +712,58 @@ test('unusable directory responses preserve warm client state atomically', async
       assert.equal(getRadioUIState().stale, true);
       assert.equal(getRadioUIState().degraded, true);
     }
+    globalThis.fetch = async () => new Response(JSON.stringify({
+      stations: [replacement, { id: 'malformed' }], stale: false, degraded: false,
+      acceptedGeneration: 2, catalogInstance: 'qa-instance-a', updatedAt: now,
+    }));
+    await radioLayer.update();
+    assert.equal(getRadioUIState().stationCount, 1);
+    assert.equal(getRadioUIState().rejectedStationCount, 1);
+    assert.equal(getRadioUIState().degraded, true);
+    assert.equal(getRadioUIState().stale, false);
+    assert.equal(getRadioAcceptedCatalogSnapshot().generation, 2);
+    assert.equal(getRadioAcceptedCatalogSnapshot().stations[0].id, replacement.id);
+    // Server-side structural rejections are combined with client rejections
+    // after admission; the healthy generation is still accepted.
+    globalThis.fetch = async () => new Response(JSON.stringify({
+      stations: [replacement, { id: 'malformed' }], stale: false, degraded: false,
+      acceptedGeneration: 3, catalogInstance: 'qa-instance-a', updatedAt: now,
+      rejectedStationCount: 2,
+    }));
+    await radioLayer.update();
+    assert.equal(getRadioUIState().rejectedStationCount, 3);
+    assert.equal(getRadioUIState().degraded, true);
+    assert.equal(getRadioAcceptedCatalogSnapshot().generation, 3);
+    globalThis.fetch = async () => new Response(JSON.stringify({
+      stations: [replacement], stale: false, degraded: false,
+      acceptedGeneration: 4, catalogInstance: 'qa-instance-a', updatedAt: now,
+      rejectedStationCount: 10_000,
+    }));
+    await radioLayer.update();
+    assert.equal(getRadioUIState().rejectedStationCount, 10_000);
+    assert.equal(getRadioAcceptedCatalogSnapshot().generation, 4);
+    for (const rejectedStationCount of [-1, 1.5, '2', null, 10_001]) {
+      globalThis.fetch = async () => new Response(JSON.stringify({
+        stations: [replacement], stale: false, degraded: false,
+        acceptedGeneration: 5, catalogInstance: 'qa-instance-a', updatedAt: now,
+        rejectedStationCount,
+      }));
+      await radioLayer.update();
+      assert.equal(getRadioAcceptedCatalogSnapshot().generation, 4);
+      assert.equal(getRadioUIState().stale, true);
+    }
+    globalThis.fetch = async () => new Response(JSON.stringify({
+      stations: [{ id: 'malformed' }], stale: false, degraded: false,
+      acceptedGeneration: 5, catalogInstance: 'qa-instance-a', updatedAt: now,
+    }));
+    await radioLayer.update();
+    assert.equal(getRadioAcceptedCatalogSnapshot().generation, 4);
+    assert.equal(getRadioUIState().stale, true);
+    assert.equal(getRadioUIState().rejectedStationCount, 10_000);
+    radioLayer.destroy();
+    radioLayer.init(viewer);
+    assert.equal(getRadioUIState().rejectedStationCount, 0);
+    assert.equal(getRadioUIState().degraded, false);
   } finally {
     globalThis.fetch = originalFetch;
     radioLayer.destroy();
@@ -1779,7 +1831,6 @@ test('voice playback confirmation waits for playing and requires a hard duck', a
 });
 
 test('voice playback confirmation accepts fallback buffering but times out safely', async () => {
-  let listener = () => {};
   const state = {
     audioState: 'loading',
     playingStationId: 'fallback',
@@ -1789,9 +1840,8 @@ test('voice playback confirmation accepts fallback buffering but times out safel
   const confirmed = await confirmRadioPlayback({
     startPlayback: async () => false,
     subscribe: (next) => {
-      listener = next;
       next(state);
-      return () => { listener = () => {}; };
+      return () => {};
     },
     getState: () => state,
     timeoutMs: 10,

src/data/radioCountry.js

@@ -117,8 +117,3 @@ export function normalizeRadioCountryInput(value) {
     name: canonicalCountryName(code),
   });
 }
-
-/** Return whether a value is a recognized ISO 3166-1 alpha-2 code. */
-export function isRadioCountryCode(value) {
-  return typeof value === 'string' && ISO_ALPHA_2_SET.has(value.toUpperCase());
-}

src/data/radioProxy.test.mjs

@@ -11,7 +11,14 @@ import {
   publicRadioStation,
   publicRadioHttpsUrl,
 } from '../../vite.config.js';
-import { rankRadioStationsForRequest } from './radio.js';
+import {
+  getRadioAcceptedCatalogSnapshot,
+  getRadioUIState,
+  radioLayer,
+  rankRadioStationsForRequest,
+} from './radio.js';
+import { RADIO_REJECTED_STATION_COUNT_MAX as SERVER_REJECTED_MAX } from '../../server/providers/radio/constants.js';
+import { RADIO_REJECTED_STATION_COUNT_MAX as CLIENT_REJECTED_MAX } from '../layers/radio/policy.js';
 
 const UUID = '12345678-1234-4234-8234-123456789abc';
 const publicLookup = async () => [{ address: '93.184.216.34', family: 4 }];
@@ -533,3 +540,62 @@ test('a mirror answering an invalid reason phrase rejects instead of crashing',
   const crashed = mockMirrorStatus(t, 200, 'OK\x7f');
   await assert.rejects(Promise.race([fetchMirror(), crashed]), TypeError);
 });
+
+
+test('case expansion is capped after tag normalization in the portable and server station path', () => {
+  const row = normalizeRadioBrowserStation(station({tags: 'İ'.repeat(80) + ', NEWS__RADIO ,news-radio'}));
+  assert.equal(row.tags[0].length, 80);
+  assert.equal(row.tags[0], 'i\u0307'.repeat(40));
+  assert.deepEqual(row.tags.slice(1), ['news radio']);
+});
+
+test('server structural rejections reach the client diagnostic without discarding a healthy generation', async () => {
+  const originalFetch = globalThis.fetch;
+  const middleware = createProxy({
+    now: () => Date.now(),
+    fetchImpl: async (url) => {
+      if (String(url).includes('/json/servers')) return responseJson([{ name: 'de1.api.radio-browser.info' }]);
+      const rows = healthyRowsForQuery(url);
+      if (queryTag(url)) return responseJson(rows);
+      // 400 valid broad rows, one row missing its required name, and one
+      // schema-valid row that normalization filters by policy (not counted).
+      const { name: _name, ...nameless } = station({ stationuuid: '50000000-0000-4000-8000-000000000001' });
+      return responseJson([...rows, nameless, station({ stationuuid: '50000000-0000-4000-8000-000000000002', lastcheckok: 0 })]);
+    },
+  });
+  const response = await invoke(middleware, '/stations');
+  assert.equal(response.status, 200);
+  const body = JSON.parse(response.body);
+  assert.equal(body.degraded, false);
+  assert.equal(body.degradedReason, null);
+  assert.equal(body.acceptedGeneration, 1);
+  assert.equal(body.rejectedStationCount, 1);
+  assert.equal(SERVER_REJECTED_MAX, CLIENT_REJECTED_MAX);
+
+  const viewer = {
+    camera: { positionWC: { x: 7_000_000, y: 0, z: 0 } },
+    scene: { canvas: { disableRootEvents: true, onwheel: null, addEventListener() {}, removeEventListener() {} } },
+    dataSources: { add() {}, remove() {} },
+    entities: { add(entity) { return entity; }, remove() {} },
+  };
+  radioLayer.destroy();
+  try {
+    globalThis.fetch = async () => new Response(response.body, {
+      status: response.status,
+      headers: { 'Content-Type': 'application/json' },
+    });
+    radioLayer.init(viewer);
+    radioLayer.enable();
+    await radioLayer.update();
+    const state = getRadioUIState();
+    assert.equal(state.stationCount, body.stations.length);
+    assert.equal(state.rejectedStationCount, 1);
+    assert.equal(state.degraded, true);
+    assert.equal(state.stale, false);
+    assert.equal(getRadioAcceptedCatalogSnapshot().generation, 1);
+    assert.equal(getRadioAcceptedCatalogSnapshot().instance, body.catalogInstance);
+  } finally {
+    globalThis.fetch = originalFetch;
+    radioLayer.destroy();
+  }
+});

src/data/routeSteps.js

@@ -54,6 +54,21 @@ function direction(modifier) {
   return DIRECTION_WORDS[key] || key;
 }
 
+/**
+ * "on the left" only fits a bare side. "slight left" is the adverb
+ * "slightly left", and "on the slightly left" is not an instruction.
+ * @param {string} prefix "Take the ramp" or "Take the exit".
+ * @param {string} modifier OSRM maneuver modifier.
+ * @param {string} onto " onto …", or "".
+ */
+function directedWay(prefix, modifier, onto) {
+  const dir = direction(modifier);
+  if (dir === 'left' || dir === 'right')
+    return `${prefix} on the ${dir}${onto}`;
+  if (dir && dir !== 'straight') return `${prefix} ${dir}${onto}`;
+  return `${prefix}${onto}`;
+}
+
 function ordinal(n) {
   if (!Number.isInteger(n) || n < 1) return null;
   const suffix =
@@ -103,13 +118,9 @@ export function instructionFor(step) {
     case 'merge':
       return dir ? `Merge ${dir}${onto}` : `Merge${onto}`;
     case 'on ramp':
-      return dir
-        ? `Take the ramp on the ${dir}${onto}`
-        : `Take the ramp${onto}`;
+      return directedWay('Take the ramp', modifier, onto);
     case 'off ramp':
-      return dir
-        ? `Take the exit on the ${dir}${onto}`
-        : `Take the exit${onto}`;
+      return directedWay('Take the exit', modifier, onto);
     case 'roundabout':
     case 'rotary': {
       const exit = ordinal(step?.exit);
@@ -124,8 +135,14 @@ export function instructionFor(step) {
     case 'exit roundabout':
     case 'exit rotary':
       return `Exit the roundabout${onto}`;
-    case 'use lane':
-      return dir ? `Use the ${dir} lane${onto}` : `Continue${onto}`;
+    case 'use lane': {
+      const lane = modifier.includes('left')
+        ? 'left'
+        : modifier.includes('right')
+          ? 'right'
+          : '';
+      return lane ? `Use the ${lane} lane${onto}` : `Continue${onto}`;
+    }
     case 'notification':
     default:
       return `Continue${onto}`;

src/data/routeSteps.test.mjs

@@ -77,6 +77,26 @@ test('instructions read like a navigator, one sentence per OSRM maneuver', () =>
     instructionFor({ type: 'on ramp', modifier: 'left' }),
     'Take the ramp on the left',
   );
+  assert.equal(
+    instructionFor({ type: 'on ramp', modifier: 'slight left', name: 'I-95' }),
+    'Take the ramp slightly left onto I-95',
+  );
+  assert.equal(
+    instructionFor({ type: 'off ramp', modifier: 'sharp right', ref: 'I-280' }),
+    'Take the exit sharply right onto I-280',
+  );
+  assert.equal(
+    instructionFor({ type: 'on ramp', modifier: 'straight', name: 'US 101' }),
+    'Take the ramp onto US 101',
+  );
+  assert.equal(
+    instructionFor({ type: 'use lane', modifier: 'slight left' }),
+    'Use the left lane',
+  );
+  assert.equal(
+    instructionFor({ type: 'use lane', modifier: 'right', name: 'Main St' }),
+    'Use the right lane onto Main St',
+  );
   assert.equal(
     instructionFor({
       type: 'merge',

src/data/telegeographySubmarineCables.js

@@ -28,4 +28,3 @@ export {
   createCableReferenceSweepGate,
   updateCableReferenceStem,
 } from '../layers/submarineCables/index.js';
-export default createTeleGeographySubmarineCableLayer();

src/data/terrainHeightsProxy.js

@@ -233,6 +233,9 @@ export async function resolveTerrainHeightRequest({
       for (let i = 0; i < missing.length; i += 1) {
         const result = fetched[i];
         if (validTerrainResult(result)) {
+          // Re-insert rather than overwrite: a Map keeps an existing key in
+          // its old position, and the proxy evicts from the front.
+          cache.delete(missing[i].key);
           cache.set(missing[i].key, { at: fetchedAt, result });
           cacheChanged = true;
         } else if (absentTerrainDatum(result)) {

src/data/tomtomTiles.js

@@ -2,7 +2,7 @@
  * @file Pure tile math + budget accounting for the TomTom traffic-flow proxy.
  *
  * Shared by the `/api/tomtom` vite plugin (server-side: coordinate validation,
- * daily budget governor) and `src/data/flowTiles.js` (client-side: which tiles
+ * daily budget governor) and `src/layers/traffic/flowSource.js` (client-side: which tiles
  * cover the current traffic fetch bounds). Zero dependencies, Cesium-free, so
  * both sides can unit-test against it with node:test.
  *

src/data/trackedModelRegime.test.mjs

@@ -930,7 +930,6 @@ for (const fixture of LAYERS) {
 }
 
 test('both layers gate the tracked-model load and record its failures', async () => {
-  const { readFile } = await import('node:fs/promises');
   for (const name of ['flights.js', 'militaryFlights.js']) {
     const source = readLayerSource(new URL(`./${name}`, import.meta.url));
     assert.match(source, /!(?:flightState\.)?_trackedModel\s*&&\s*!(?:flightState\.)?_trackedModelLoading\s*&&\s*(?:parts\.\w+\.)?_trackedModelLoadAllowed\(\s*,?\s*\)/,
@@ -946,7 +945,6 @@ test('both layers gate the tracked-model load and record its failures', async ()
 });
 
 test('the tracked regime never consults the fleet models3d toggle', async () => {
-  const { readFile } = await import('node:fs/promises');
   for (const name of ['flights.js', 'militaryFlights.js']) {
     const source = readLayerSource(new URL(`./${name}`, import.meta.url));
     const regime = /^([ \t]*)function _trackedModelRegimeActive\b[\s\S]*?\n\1\}/m.exec(source)?.[0];

src/data/trackingClickGesture.test.mjs

@@ -1,7 +1,6 @@
 import { readLayerSource } from '../testSupport/readLayerSource.mjs';
 import test from 'node:test';
 import assert from 'node:assert/strict';
-import { readFileSync } from 'node:fs';
 import {
   bindTrackingClickGesture,
   isTrackingClickGesture,

src/data/wind.js

@@ -1,5 +1,4 @@
 import { createSourceSlot } from '../sources/sourceSlot.js';
-import { createWindLayer as createLayer } from '../layers/wind/index.js';
 import { createWindSource } from '../layers/wind/source.js';
 
 const sourceSlot = createSourceSlot(
@@ -8,10 +7,3 @@ const sourceSlot = createSourceSlot(
   'Wind source',
 );
 export const configureWindSource = sourceSlot.configure;
-
-/** Create a wind layer using the configured application source by default. */
-export function createWindLayer(options = {}) {
-  return createLayer({ ...options, feed: options.feed ?? sourceSlot.source });
-}
-
-export default createWindLayer();

src/dockerLauncher.test.mjs

@@ -72,6 +72,8 @@ test('the Docker install path keeps its loopback-only, launcher-owned contract',
 
   const compose = readFileSync(new URL('../compose.yaml', import.meta.url), 'utf8');
   assert.match(compose, /^\s+- "127\.0\.0\.1:4173:4173"$/m, 'the port is published on the host loopback only');
-  assert.doesNotMatch(compose, /GEV_KEY_SETUP_TRUSTED_PEERS/, 'trust is derived at launch, never hard-coded');
+  assert.match(compose, /^\s+- GEV_KEY_SETUP_TRUSTED_PEERS$/m, 'the operator policy reaches the launcher without a hard-coded address');
+  assert.match(compose, /^\s+- GEV_ALLOWED_HOSTS$/m, 'the host allowlist reaches Vite');
   assert.doesNotMatch(compose, /network_mode/, 'the container keeps its own network namespace');
+  assert.match(compose, /^\s+- \.:\/app:z$/m, 'SELinux hosts can read the bind-mounted checkout');
 });