clipRegion
{"center":{"x":34.92314205925002,"y":8.916671332375005},"parts":[5],"style":null,"prjCoordSys":null,"id":0,"type":"REGION","partTopo":null,"points":[{"x":34.915390180750016,"y":8.910316239750006},{"x":34.93089393775002,"y":8.910316239750006},{"x":34.93089393775002,"y":8.923026425000003},{"x":34.915390180750016,"y":8.923026425000003},{"x":34.915390180750016,"y":8.910316239750006}]}
datasourceName
市街地2500