{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Hillshade (Shaded Relief)",
   "layerType": "Raster Layer",
   "minScale": 36978595,
   "maxScale": 0,
   "legend": [
    {
     "label": "High : 254 - Low : 0",
     "url": "81d4a5a7f43b7af0b13412fa687df3f6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVRYhe2Y2wnAMAwD/ZH1uv8sMjJ0iFxApckAh+Q3WbafAt+yTfJqzQwLlMQCcYXdzQLxpHxAIZ0Ux5dNfmHnK7yW94ESvgLip82dh9tAfo3ilvHWi4+h8HPuj51Cl03dpOwCD1hGebVm0oeDDSvshoESnOWhbxvRt80BhekH54HChmNYlW4Z5n3gI+gFr2atPlUIVaQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Topographic Map",
   "layerType": "Raster Layer",
   "minScale": 36978595,
   "maxScale": 0,
   "legend": [
    {
     "label": "Red:   Band_1",
     "url": "41a0cf5fc27c7a578f77987692c27a77",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4jWNhoDJgoZmB/xkY/lNiECMDAyOKgdQCowaOGjhq4KiBdDYQVp5RzUBqAQBgfwJTXu298gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "Green: Band_2",
     "url": "e216868d9a4643abb2db7f4d18d27a21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAL0lEQVQ4jWNhoDJgoZ2B/xn+U2QSIwMjqoFUAqMGjho4auCogfQ2EFqeUc9AKgEAX34CUy+sLnAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "Blue:  Band_3",
     "url": "e0489ac473c93eb30a020bb9afaf2689",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAALUlEQVQ4jWNhoDJgoaGB//9TZhQjI5qB1AGjBo4aOGrgqIF0NxBSnlHRQOoAAF59AlNvIrzVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "RGB"
    }
   ]
  }
 ]
}