{
    "tilejson":"3.0.0",
    "name":"Reference Mainstems",
    "attribution":null,
    "description":"United States Community Contributed Reference Mainstem Rivers",
    "tiles":"https://reference.geoconnex.us/collections/mainstems/tiles/WebMercatorQuad/{tileMatrix}/{tileRow}/{tileCol}?f=mvt",
    "tilejson_url":"https://reference.geoconnex.us/collections/mainstems/tiles/WebMercatorQuad/metadata?f=tilejson",
    "minzoom":0,
    "maxzoom":16,
    "bounds":"-124.7077773168686, 25.190875694232165, -67.05823980635216, 49.37661312335771",
    "center":"57.64953751051644, 24.185737429125542",
    "vector_layers":[
        {
            "id":"mainstems",
            "description":"",
            "minzoom":0,
            "maxzoom":16,
            "fields":{
                "fid":"integer",
                "id":"string",
                "uri":"string",
                "featuretype":"string",
                "downstream_mainstem_id":"string",
                "encompassing_mainstem_basins":"string",
                "name_at_outlet":"string",
                "name_at_outlet_gnis_id":"integer",
                "head_nhdpv2_comid":"string",
                "outlet_nhdpv2_comid":"string",
                "head_nhdpv2huc12":"string",
                "outlet_nhdpv2huc12":"string",
                "lengthkm":"number",
                "outlet_drainagearea_sqkm":"number",
                "head_rf1id":"integer",
                "outlet_rf1id":"integer",
                "head_nhdpv1_comid":"integer",
                "outlet_nhdpv1_comid":"integer",
                "head_2020huc12":"string",
                "outlet_2020huc12":"string",
                "superseded":"boolean",
                "new_mainstemid":"string"
            }
        }
    ]
}