{ "serviceDescription" : "", "mapName" : "图层", "description" : "", "copyrightText" : "", "layers" : [ { "id" : 0, "name" : "DL_L", "parentLayerId" : -1, "defaultVisibility" : true, "subLayerIds" : null }, { "id" : 1, "name" : "电力_线", "parentLayerId" : -1, "defaultVisibility" : false, "subLayerIds" : null } ], "tables" : [ ], "spatialReference" : { "wkid" : 3857 }, "singleFusedMapCache" : false, "initialExtent" : { "xmin" : 13694749.1070664, "ymin" : 5106287.81538246, "xmax" : 13736553.3573416, "ymax" : 5136681.88658727, "spatialReference" : { "wkid" : 3857 } }, "fullExtent" : { "xmin" : 13692689.2415424, "ymin" : 5103081.24672474, "xmax" : 13730824.625044, "ymax" : 5131553.43534172, "spatialReference" : { "wkid" : 3857 } }, "units" : "esriMeters", "supportedImageFormatTypes" : "PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,AI,BMP", "documentInfo" : { "Title" : "", "Author" : "", "Comments" : "", "Subject" : "", "Category" : "", "Keywords" : "", "Credits" : "" }, "capabilities" : "Map,Query,Data" }