{
 "fullExtent": {
  "xmin": 478428.46850000042,
  "ymin": 256626.58669999987,
  "xmax": 565592.96970000025,
  "ymax": 356346.0672999993,
  "spatialReference": {
   "wkt": "PROJCS[\"bjlocal\",GEOGCS[\"GCS_Beijing_1954\",DATUM[\"D_Beijing_1954\",SPHEROID[\"Krasovsky_1940\",6378245.0,298.3]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",500000.0],PARAMETER[\"False_Northing\",300000.0],PARAMETER[\"Central_Meridian\",116.3502518],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",39.86576603],UNIT[\"Meter\",1.0]]",
   "xyTolerance": 0.001,
   "zTolerance": 0.001,
   "mTolerance": 0.001,
   "falseX": -5123300,
   "falseY": -14117000,
   "xyUnits": 10000,
   "falseZ": -100000,
   "zUnits": 10000,
   "falseM": -100000,
   "mUnits": 10000
  }
 }
}