{
  "id": "street_lighting_assen",
  "maintainer": "Robin van der Linde",
  "version": "2021-10-22",
  "language": [
    "nl",
    "en"
  ],
  "title": {
    "nl": "Straatverlichting - Assen"
  },
  "description": {
    "nl": "Op deze kaart vind je alles over straatlantaarns + een dataset van Assen"
  },
  "icon": "./assets/layers/street_lamps/street_lamp.svg",
  "startZoom": 19,
  "startLat": 52.99319,
  "startLon": 6.56113,
  "layers": [
    "street_lamps",
    {
      "id": "Assen",
      "name": "Dataset Assen",
      "source": {
        "osmTags": "Lichtmastnummer~*",
        "#geoJson": "https://opendata.arcgis.com/datasets/ba37cdb372064b3199c548b75d16a609_0.geojson",
        "geoJson": "https://robinlinde.github.io/tiles/assen_street_lighting/{z}/{x}/{y}.json",
        "geoJsonZoomLevel": 16,
        "isOsmCache": false
      },
      "calculatedTags": [
        "_closest_osm_street_lamp=feat.closest('street_lamps')?.properties?.id",
        "_closest_osm_street_lamp_distance=feat.distanceTo(feat.properties._closest_osm_street_lamp) * 1000",
        "_has_closeby_feature=Number(feat.properties._closest_osm_street_lamp_distance) < 5 ? 'yes' : 'no'"
      ],
      "title": "Straatlantaarn in dataset",
      "mapRendering": [
        {
          "location": "point",
          "icon": {
            "render": "circle:red",
            "mappings": [
              {
                "if": "_has_closeby_feature=yes",
                "then": "circle:#008000aa"
              }
            ]
          },
          "iconSize": "20,20,center"
        }
      ],
      "tagRenderings": [
        "all_tags"
      ]
    }
  ],
  "hideFromOverview": true
}