{ "description": null, "objectIdField": null, "displayField": "id", "timeInfo": { "trackIdField": "id", "startTimeField": "timestamp", "endTimeField": null }, "geometryType": "esriGeometryPoint", "geometryField": "geometry", "spatialReference": { "wkid": 4326, "latestWkid": 4326 }, "drawingInfo": { "renderer": { "type": "simple", "description": "", "symbol": { "type": "esriSMS", "style": "esriSMSCircle", "color": [ 5, 112, 176, 204 ], "size": 10, "angle": 0, "xoffset": 0, "yoffset": 0, "outline": { "color": [ 255, 255, 255, 255 ], "width": 1 } } } }, "fields": [ { "name": "name", "type": "esriFieldTypeString", "alias": "name", "nullable": true }, { "name": "id", "type": "esriFieldTypeString", "alias": "id", "nullable": true }, { "name": "latitude", "type": "esriFieldTypeDouble", "alias": "latitude", "nullable": true }, { "name": "longitude", "type": "esriFieldTypeDouble", "alias": "longitude", "nullable": true }, { "name": "altitude", "type": "esriFieldTypeDouble", "alias": "altitude", "nullable": true }, { "name": "velocity", "type": "esriFieldTypeDouble", "alias": "velocity", "nullable": true }, { "name": "visibility", "type": "esriFieldTypeString", "alias": "visibility", "nullable": true }, { "name": "timestamp", "type": "esriFieldTypeDate", "alias": "timestamp", "nullable": true } ], "currentVersion": "11.1", "streamUrls": [ { "transport": "ws", "urls": [ "wss://api-carto.dijon.fr/arcgis/ws/services/ISS-STREAMING/StreamServer" ] } ], "capabilities": "broadcast,subscribe" }