{
  "clipRegion": "{\"center\":{\"x\":50,\"y\":50},\"parts\":[5],\"style\":null,\"prjCoordSys\":null,\"id\":0,\"type\":\"REGION\",\"partTopo\":null,\"points\":[{\"x\":0,\"y\":0},{\"x\":100,\"y\":0},{\"x\":100,\"y\":100},{\"x\":0,\"y\":100},{\"x\":0,\"y\":0}]}",
  "datasourceName": "耕地资源",
  "points": "[{\"x\":6.022803711258806,\"y\":75.40212039160318},{\"x\":47.025328810102565,\"y\":12.46927699398106},{\"x\":69.77841510227073,\"y\":54.80874700603555},{\"x\":8.730321405375829,\"y\":38.83752935111644},{\"x\":47.92357382162453,\"y\":97.4925302399992},{\"x\":12.045271564451632,\"y\":94.42213356351745}]"
}