{ "serviceDescription" : "", "mapName" : "图层", "description" : "", "copyrightText" : "", "layers" : [ { "id" : 0, "name" : "征收地块_未供", "parentLayerId" : -1, "defaultVisibility" : true, "subLayerIds" : null } ], "tables" : [ ], "spatialReference" : { "wkid" : 3857 }, "singleFusedMapCache" : false, "initialExtent" : { "xmin" : 13694417.9922672, "ymin" : 5102951.3287951, "xmax" : 13727861.3924874, "ymax" : 5127266.58575894, "spatialReference" : { "wkid" : 3857 } }, "fullExtent" : { "xmin" : 13690483.9619146, "ymin" : 5102807.4308049, "xmax" : 13729406.7104994, "ymax" : 5131611.28461048, "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" }