{
 "layers": [
  {
   "layerId": 0,
   "layerName": "无人机_地块_坑塘_大棚",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "坑塘",
     "url": "572524519b1f8f1d9b195858b99efd5b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEFJREFUOI1jYaAyYGFgYGBgOPr/P1VMs2ZkZKGKQUgA1UBrRkayTEHyIY1dOGrgqIGjBg4PA6lQLtLIheSWg1gAANe2CVFr82P2AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "坑塘"
     ]
    },
    {
     "label": "大棚",
     "url": "c4de30a8994398b85efcabcacc6033b0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYGFgYGB49ozhPzUMk5JiYGShhkHIAMVAKSkGRnIMQfYhbV04auCogaMGDg8DqVEu0saF5JaD2AAA4wYJUahgePYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "大棚"
     ]
    },
    {
     "label": "耕地",
     "url": "19c98679a3f5496df8f804fc7c1eabee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAENJREFUOI1jYaAyYGFgYGDoOJf2nxqGVRjNYmShhkHIAMXACqNZjOQYguxD2rpw1MBRA0cNHB4GUqNcpI0LyS0HsQEAKRoMUbGobNsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "耕地"
     ]
    }
   ]
  }
 ]
}