{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Vrstevnice",
   "layerType": "Feature Layer",
   "minScale": 10000,
   "maxScale": 0,
   "legend": [
    {
     "label": "základní vrstevnice",
     "url": "84782d6a31e332519360b8489bfebb39",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaePv4/AZGRkZ7Sgz6////QVXLxAbauFDVMrGBqgZSE7BQ1TSGUQOpAQZ/pAAA4FcJkHeOGqwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "010"
     ]
    },
    {
     "label": "zdůrazněná vrstevnice",
     "url": "f7e113a637eb5939d265b87ee4e07364",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTWQYsAyQg28fXy+AzUMU7VMPMACMoyRkXE/NQy8fXy+I/W9rGqZeABkMtW8zABlMIysZENNwEJV0xhGpIEA4LwRFRTV8DgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "011"
     ]
    },
    {
     "label": "doplňková vrstevnice",
     "url": "51b481ff9ccc25ac3ba7f1cb9f9b3917",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaePv4fAcGBgYQpgQcULVMPEAbF6paJh4A2UA1A6kJWKhqGsOogdQAgz9SAAh9B5BwT3PSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "012"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Typ vrstevnice"
    }
   ]
  }
 ]
}