{
  "clipRegion": "{\"center\":{\"x\":30.613186499999998,\"y\":11.594441750000001},\"parts\":[5],\"style\":null,\"prjCoordSys\":null,\"id\":0,\"type\":\"REGION\",\"partTopo\":null,\"points\":[{\"x\":30.498873,\"y\":11.5113835},{\"x\":30.7275,\"y\":11.5113835},{\"x\":30.7275,\"y\":11.6775},{\"x\":30.498873,\"y\":11.6775},{\"x\":30.498873,\"y\":11.5113835}]}",
  "datasourceName": "基地"
}