{ "fieldNames": [ "SmID", "SmLength", "SmSdriW", "SmSdriN", "SmSdriE", "SmSdriS", "SmUserID", "SmTopoError", "SmGeometrySize", "RoadName" ], "childUriList": [ "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmID", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmLength", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmSdriW", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmSdriN", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmSdriE", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmSdriS", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmUserID", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmTopoError", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/SmGeometrySize", "https://gis.zjtpyun.com/iserver/services/data-changchun/rest/data/datasources/Changchun/datasets/RoadNet_Line/fields/RoadName" ] }