{
 "layers": [
  {
   "layerId": 0,
   "layerName": "重点监控点",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "<其他所有值>",
     "url": "6932f279ea8a3409350ed09fa6805c1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI1jYaAyYBk1cNRAOPiPxGak1MD/2e0IztRKhv/4DCVkIIphDAwMDNnt+A0d+pHCOLUSIwwZGCgIQ7ihyHx8ion1Ml5DyDGQaDBqIOUAAMCuEGBmtvPGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "地质灾害点",
     "url": "465b1e7dcdb41332f3b6a0d5626423a4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAANpJREFUOI3t0zFKA1EQh/HfStbXpwsI4gksLNIIBoKFjY2tiKUeQc0d4gEsvIKijUSx8QQeYrvtXzUWhhCShURME3G6+Q98870H07Liav0D1wwYKfXl/FYQvwYGSc73uMTTKgzPsYVB8LysZSMw2MTVuO36fvpoMk+pV+T8/hPDM2xPupwHGEG027vq+iU6nb2iqj4XAoMS1zPxQaS0L+cPdX2LUlUNg8PZr2gyPMXOXJrzDe7QGyd9HONhkWG34LVhURmcTM+Co+Bx2nIOuMFFA2zpWvPT+5vAL4/MPD6826pkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "地质灾害点"
     ]
    },
    {
     "label": "尾矿库",
     "url": "6320594d7f9c6d485f4aff56fa6d4c41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAMRJREFUOI3t0jFKgzEYBuAnUMgtFDo49gZOTuqkTuLi4OIBPEJdugs9QIUew9GDKHoCSRHj8IuU8n8/pLiIvpDle+FJQjLywxn9g78MrJziErt4wgL3idoMfnCH67XRBIeV48pFhPaClbMN7DuJczxg3nLCq2C+3jeAOY+VMgSOo6IfLOUVeyGX80u0YXTlJfZDsJRlVEXgHCc46OkeMWsCE++VI9zo/uEOnmvOi1TKbeKt9YQSK0y/VpfhhxoGt80fBD8BW6sroSH2zDEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "尾矿库"
     ]
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "重点监控点",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "<其他所有值>",
     "url": "6932f279ea8a3409350ed09fa6805c1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI1jYaAyYBk1cNRAOPiPxGak1MD/2e0IztRKhv/4DCVkIIphDAwMDNnt+A0d+pHCOLUSIwwZGCgIQ7ihyHx8ion1Ml5DyDGQaDBqIOUAAMCuEGBmtvPGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "地质灾害点",
     "url": "465b1e7dcdb41332f3b6a0d5626423a4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAANpJREFUOI3t0zFKA1EQh/HfStbXpwsI4gksLNIIBoKFjY2tiKUeQc0d4gEsvIKijUSx8QQeYrvtXzUWhhCShURME3G6+Q98870H07Liav0D1wwYKfXl/FYQvwYGSc73uMTTKgzPsYVB8LysZSMw2MTVuO36fvpoMk+pV+T8/hPDM2xPupwHGEG027vq+iU6nb2iqj4XAoMS1zPxQaS0L+cPdX2LUlUNg8PZr2gyPMXOXJrzDe7QGyd9HONhkWG34LVhURmcTM+Co+Bx2nIOuMFFA2zpWvPT+5vAL4/MPD6826pkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "地质灾害点"
     ]
    },
    {
     "label": "尾矿库",
     "url": "6320594d7f9c6d485f4aff56fa6d4c41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAMRJREFUOI3t0jFKgzEYBuAnUMgtFDo49gZOTuqkTuLi4OIBPEJdugs9QIUew9GDKHoCSRHj8IuU8n8/pLiIvpDle+FJQjLywxn9g78MrJziErt4wgL3idoMfnCH67XRBIeV48pFhPaClbMN7DuJczxg3nLCq2C+3jeAOY+VMgSOo6IfLOUVeyGX80u0YXTlJfZDsJRlVEXgHCc46OkeMWsCE++VI9zo/uEOnmvOi1TKbeKt9YQSK0y/VpfhhxoGt80fBD8BW6sroSH2zDEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "尾矿库"
     ]
    }
   ]
  }
 ]
}