{ "serviceDescription" : "", "mapName" : "Layers", "description" : "", "copyrightText" : "", "layers" : [ { "id" : 0, "name" : "唐代河川", "parentLayerId" : -1, "defaultVisibility" : true, "subLayerIds" : null }, { "id" : 1, "name" : "唐代雙線河", "parentLayerId" : -1, "defaultVisibility" : true, "subLayerIds" : null } ], "spatialReference" : { "wkid" : 102113 }, "singleFusedMapCache" : false, "initialExtent" : { "xmin" : 70.6655952411169, "ymin" : 7.75431927585465, "xmax" : 139.389294974118, "ymax" : 62.1995027536496, "spatialReference" : { "wkid" : 102113 } }, "fullExtent" : { "xmin" : 70.1718297622007, "ymin" : 7.53472389531869, "xmax" : 149.758370031359, "ymax" : 63.3022404519243, "spatialReference" : { "wkid" : 102113 } }, "units" : "esriMeters", "documentInfo" : { "Title" : "未命名", "Author" : "gis215", "Comments" : "", "Subject" : "", "Category" : "", "Keywords" : "" } }