{
"type": "FeatureCollection",
"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:EPSG::3857" } },
"features": [
{ "type": "Feature", "properties": { "c": -3.5, "color": "#ff1a00" }, "geometry": { "type": "Point", "coordinates": [ 486824.813067353272345, 6799211.789245955646038, 41.287549879401922 ] } }
]
}