{
 "layers": [
  {
   "layerId": 0,
   "layerName": "路网密度1.tif",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "高 : 0.282396",
     "url": "61ee0b7355147d5e9eb21714b5ccd3e7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFtJREFUOI2t1AsRwDAIBFGO8kuNxEf8q6iRxsRGwJsAB/Gd/Rv4wtciPQt/GwarWFAzLPh0sKDToAbuoVeyoDUMKumh0CVr4B9awsFW06uHx6boTcFLTjo28D289NwDnzzlceMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "",
     "url": "d86875eb108b8bc55b9e982721232c79",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFlJREFUOI3N08ENgDAMQ1G3ctL9b8zERIiUliU+EhngyZYVX+exBZ4VSXpyG8GCShjcAYM9BwtqmAUXvbISBrthcKF/Ivl+YLAmDjYWnHxCdhVXod4nlX8OvglDGr7FVXRBAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "低 : 0",
     "url": "adb0070ed5cb35c5ac85f8158a7905d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFZJREFUOI2tk8ERwDAMwniw/1h99NtlEmMnXUIeQMch7Od7r8BzmsRJLho4eMKgFcoZlCdXYCBuuYfuMIcFLnw2tOWmd1hNS6GBm5ay8V+mEy7cMsvTD/fwMPPNA5oEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}