{
  "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": "南湖景区道路",
  "points": "[{\"x\":49.73996416574068,\"y\":7.463704038645025},{\"x\":76.66280828553636,\"y\":66.21143835775617},{\"x\":38.339274075505955,\"y\":39.405777821048915},{\"x\":61.047255780658006,\"y\":97.88924215320183},{\"x\":23.49150649265188,\"y\":0.7185563541713624},{\"x\":73.62889470215667,\"y\":34.97403352942231}]"
}