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https://github.com/bilawalsidhu/gods-eye-view.git
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Said TurkseverandClaude Fable 5.1
fa5710bcf2
Camera-driven Mapillary coverage (z0–5 overview points from orbit, z11–14 ground-clamped sequence lines below 60 km), per-sequence image cones, an embedded MapillaryJS viewer bridge with a camera-follow mode, sprite icons for map features, and a query engine that turns a plan into a streamed z14 tile fan-out. Registers an on-globe CC BY-SA 4.0 credit while enabled. Co-Authored-By: Claude Fable 5.1 <[email protected]>
94 lines
3.3 KiB
JavaScript
94 lines
3.3 KiB
JavaScript
import path from 'node:path';
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/** Mapillary vector tile root; the path template is /{layer}/2/{z}/{x}/{y}. */
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export const MAPILLARY_TILE_HOST = 'https://tiles.mapillary.com/maps/vtp';
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/** Public tile layer names this proxy exposes, mapped to Mapillary's ids. */
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export const TILE_LAYERS = Object.freeze({
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// Overview points (z0–5), sequences (z6–14) and image points (z14 only).
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// The z14 `image` point layer is ~98% of a 10 MB tile and unused here:
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// image positions come from the graph API per sequence. Dropped in transit.
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coverage: Object.freeze({
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upstream: 'mly1_public',
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minZoom: 0,
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maxZoom: 14,
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dropLayers: Object.freeze(['image']),
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}),
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// Point map features such as fire hydrants, benches and utility poles.
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points: Object.freeze({
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upstream: 'mly_map_feature_point',
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minZoom: 14,
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maxZoom: 14,
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}),
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// Classified traffic-sign detections.
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signs: Object.freeze({
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upstream: 'mly_map_feature_traffic_sign',
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minZoom: 14,
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maxZoom: 14,
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}),
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});
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/** Zoom at which Mapillary publishes map-feature tiles. */
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export const FEATURE_TILE_ZOOM = 14;
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/** Disk cache root, alongside the other providers' caches. */
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export const MAPILLARY_CACHE_DIR = path.join(
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process.cwd(),
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'.gev-cache',
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'mapillary',
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);
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export const TILE_DISK_DIR = path.join(MAPILLARY_CACHE_DIR, 'tiles');
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export const SPRITE_DISK_DIR = path.join(MAPILLARY_CACHE_DIR, 'sprites');
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/**
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* Tiles change when new imagery is processed, which is far slower than the
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* 15-minute upstream Cache-Control. A day keeps a city-wide query from
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* re-downloading hundreds of megabytes on every run.
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*/
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export const TILE_DISK_TTL_MS = 24 * 60 * 60 * 1000;
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export const SPRITE_DISK_TTL_MS = 30 * 24 * 60 * 60 * 1000;
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/** A z14 image tile over a dense city is ~11 MB; anything past this is wrong. */
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export const TILE_MAX_BYTES = 48 * 1024 * 1024;
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export const SPRITE_MAX_BYTES = 512 * 1024;
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/** In-memory tile cache budget (bytes) and upstream fetch timeout. */
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export const TILE_MEMORY_BUDGET_BYTES = 96 * 1024 * 1024;
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export const TILE_FETCH_TIMEOUT_MS = 60_000;
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/** Executor limits for one natural-language query. */
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export const QUERY_MAX_TILES = 600;
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export const QUERY_MAX_FEATURES = 120_000;
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export const QUERY_TILE_CONCURRENCY = 6;
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export const QUERY_MAX_BODY_BYTES = 32 * 1024;
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/** Sprite SVG source (MIT) — one file per taxonomy value. */
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export const SPRITE_SOURCE_ROOT =
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'https://raw.githubusercontent.com/mapillary/mapillary_sprite_source/master';
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/** Planner defaults; the model id is external and may be overridden by env. */
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export const PLANNER_MODEL_DEFAULT = 'claude-opus-5';
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export const PLANNER_MAX_TOKENS = 1500;
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export const PLANNER_MAX_BODY_BYTES = 32 * 1024;
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export const PLANNER_MAX_QUERY_CHARS = 600;
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/** The client token lives in the browser by design; the server adds it to tile URLs too. */
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export function mapillaryToken() {
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return String(process.env.MAPILLARY_CLIENT_TOKEN || '').trim();
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}
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/** Anthropic credentials are server-side only. */
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export function anthropicConfigured() {
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return Boolean(
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String(process.env.ANTHROPIC_API_KEY || '').trim() ||
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String(process.env.ANTHROPIC_AUTH_TOKEN || '').trim(),
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);
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}
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export function plannerModel() {
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return (
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String(process.env.ANTHROPIC_PLANNER_MODEL || '').trim() ||
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PLANNER_MODEL_DEFAULT
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);
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}
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