Add Amsterdam traffic and ANPR camera positions to the Data Library

The City of Amsterdam's verkeersinformatiesystemen register lists where
its ~500 traffic and ANPR cameras stand, with type and asset number, but
publishes no pictures. That fits a Data Library dataset better than a
CCTV pack: the register answers GeoJSON in WGS84 with CORS headers, so
the entry fetches it browser-direct with no proxy code.

The register names no licence ("public unless stated otherwise"), so the
entry stays operator opt-in, as #251 had it. The dataset and the
position-only camera idea come from @Maher-Reven's #251, which this
replaces; the entry lists them as maintainer and in its attribution.

Co-authored-by: Maher Kurdi <[email protected]>

src/library/catalog.js

@@ -12,6 +12,7 @@ import ledgerRows from './ledger.json' with { type: 'json' };
 import akStatewideImagery from './entries/ak-statewide-imagery.json' with { type: 'json' };
 import arStatewideImagery from './entries/ar-statewide-imagery.json' with { type: 'json' };
 import azStatewideImagery from './entries/az-statewide-imagery.json' with { type: 'json' };
+import amsterdamTrafficCameras from './entries/amsterdam-traffic-cameras.json' with { type: 'json' };
 import bangorMe from './entries/bangor-me.json' with { type: 'json' };
 import basemapAtOrthofoto from './entries/basemap-at-orthofoto.json' with { type: 'json' };
 import bayernDop40 from './entries/bayern-dop40.json' with { type: 'json' };
@@ -119,6 +120,7 @@ import wvStatewideImagery from './entries/wv-statewide-imagery.json' with { type
 /** Raw manifests in file-name order; the validated form is below. */
 export const LIBRARY_MANIFESTS = Object.freeze([
   akStatewideImagery,
+  amsterdamTrafficCameras,
   arStatewideImagery,
   azStatewideImagery,
   bangorMe,

src/library/entries/amsterdam-traffic-cameras.json

@@ -0,0 +1,39 @@
+{
+  "id": "amsterdam-traffic-cameras",
+  "kind": "dataset",
+  "family": "cameras",
+  "title": "Amsterdam traffic and ANPR camera positions",
+  "provider": "Gemeente Amsterdam",
+  "description": "Where the City of Amsterdam's traffic and ANPR cameras stand (about 500), from its traffic information systems register. Positions and camera type only: the city publishes no pictures.",
+  "icon": "◉",
+  "maintainer": "github:Maher-Reven",
+  "coverage": { "countries": ["NL"], "bbox": [4.72, 52.27, 5.08, 52.44] },
+  "source": {
+    "format": "geojson",
+    "url": "https://api.data.amsterdam.nl/v1/verkeersinformatiesystemen/verkeersinformatiesystemen/",
+    "query": {
+      "objectSoort": "Camera",
+      "_format": "geojson",
+      "_pageSize": "1000"
+    },
+    "fetch": "browser-direct",
+    "cacheSeconds": 86400,
+    "maxFeatures": 1000
+  },
+  "display": {
+    "color": "#e53e3e",
+    "label": "standplaats",
+    "fields": ["typeGedetailleerd", "objectnummer"]
+  },
+  "licence": {
+    "name": "Gemeente Amsterdam open data: public unless stated otherwise; no named licence",
+    "url": "https://schemas.data.amsterdam.nl/datasets/verkeersinformatiesystemen/dataset",
+    "operatorOptIn": true
+  },
+  "attribution": {
+    "text": "Gemeente Amsterdam, verkeersinformatiesystemen register (entry contributed by @Maher-Reven)",
+    "url": "https://api.data.amsterdam.nl/v1/docs/"
+  },
+  "status": "community",
+  "reviewed": "2026-11-07"
+}

src/library/ledger.json

@@ -101,5 +101,6 @@
   ["kartverket-topo-grey", "2r"],
   ["kartverket-topo", "2s"],
   ["kartverket-toporaster", "2t"],
-  ["mapterhorn-terrain", "2u"]
+  ["mapterhorn-terrain", "2u"],
+  ["amsterdam-traffic-cameras", "2v"]
 ]