{
 "source": "Terrain Tiles (AWS Open Data, tuiles terrarium z12), EU-DEM Copernicus / SRTM USGS",
 "lon0": 6.41,
 "lat0": 44.53,
 "pas": 60.0,
 "largeur": 520,
 "hauteur": 460,
 "x_min": -15600.0,
 "y_max": 13800.0,
 "min": 642.0804979419502,
 "max": 2972.304998565408,
 "reperes": {
  "embrun": {
   "xy": [
    6793.1,
    3734.0
   ],
   "alt": 870.5
  },
  "savines": {
   "xy": [
    -658.7,
    -389.0
   ],
   "alt": 790.0
  },
  "pont": {
   "xy": [
    -396.8,
    -333.4
   ],
   "alt": 800.1
  },
  "chapelle_saint_michel": {
   "xy": [
    -5317.0,
    -1444.7
   ],
   "alt": 771.0
  },
  "barrage": {
   "xy": [
    -11110.1,
    -6556.8
   ],
   "alt": 751.3
  },
  "theus": {
   "xy": [
    -11268.9,
    -5445.5
   ],
   "alt": 826.5
  },
  "mont_guillaume": {
   "xy": [
    9840.4,
    6112.3
   ],
   "alt": 967.3
  },
  "grand_morgon": {
   "xy": [
    634.9,
    -3889.6
   ],
   "alt": 1478.9
  },
  "crots": {
   "xy": [
    4444.1,
    1778.1
   ],
   "alt": 771.0
  }
 }
}