{
  "clipRegion": "{\"center\":{\"x\":30.126973919999998,\"y\":11.714941773749999},\"parts\":[5],\"style\":null,\"prjCoordSys\":null,\"id\":0,\"type\":\"REGION\",\"partTopo\":null,\"points\":[{\"x\":30.0475,\"y\":11.6798835475},{\"x\":30.20644784,\"y\":11.6798835475},{\"x\":30.20644784,\"y\":11.75},{\"x\":30.0475,\"y\":11.75},{\"x\":30.0475,\"y\":11.6798835475}]}",
  "datasourceName": "基地"
}