{ "serviceDescription" : "", "mapName" : "Layers", "description" : "", "copyrightText" : "", "layers" : [ { "id" : 0, "name" : "yushuizt", "parentLayerId" : -1, "defaultVisibility" : true, "subLayerIds" : null } ], "tables" : [ ], "spatialReference" : { "wkid" : 3857 }, "singleFusedMapCache" : false, "initialExtent" : { "xmin" : 13699365.4334353, "ymin" : 5108479.43733008, "xmax" : 13732226.7491579, "ymax" : 5132794.69429393, "spatialReference" : { "wkid" : 3857 } }, "fullExtent" : { "xmin" : 13706220.5450256, "ymin" : 5110088.21508127, "xmax" : 13728870.4437439, "ymax" : 5128859.32389355, "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" }