{
 "name": "Milieu atmosphérique",
 "FeatureLayer": false,
 "Composite": true,
 "id": 105,
 "extent": {
  "xmin": -8842004.8016272988,
  "ymin": 5629227.1749799391,
  "xmax": -6755570.1801379621,
  "ymax": 8958795.0818115398,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 },
 "Source": {
  "LayerType": "GroupLayer",
  "Nombre": "2"
 }
}