{
  "map3d": {
    "templateValues": {
      "dataServer": "//data.mars3d.cn",
      "gltfServerUrl": "//data.mars3d.cn/gltf"
    },
    "scene": {
      "center": {"lat":30.688954,"lng":121.481242,"alt":49845,"heading":359,"pitch":-40},
      "scene3DOnly": false,
      "shadows": false,
      "removeDblClick": true,
      "sceneMode": 3,
      "showSun": true,
      "showMoon": true,
      "showSkyBox": true,
      "showSkyAtmosphere": true,
      "fog": true,
      "fxaa": true,
      "globe": {
        "depthTestAgainstTerrain": false,
        "baseColor": "#546a53",
        "showGroundAtmosphere": true,
        "enableLighting": false
      },
      "cameraController": {
        "zoomFactor": 3.0,
        "minimumZoomDistance": 1,
        "maximumZoomDistance": 50000000,
        "enableRotate": true,
        "enableTranslate": true,
        "enableTilt": true,
        "enableZoom": true,
        "enableCollisionDetection": true,
        "minimumCollisionTerrainHeight": 15000
      }
    },
    "control": {
      "homeButton": true,
      "baseLayerPicker": false,
      "sceneModePicker": true,
      "vrButton": false,
      "fullscreenButton": true,
      "navigationHelpButton": false,
      "animation": true,
      "timeline": false,
      "infoBox": false,
      "geocoder": false,
      "geocoderConfig": { "key": ["ae29a37307840c7ae4a785ac905927e0"] },
      "selectionIndicator": false,

      "defaultContextMenu": true,
      "mouseDownView": true,
      "compass": { "bottom": "270px", "right": "5px" },
      "distanceLegend": { "left": "150px", "bottom": "2px" },
      "locationBar": {
        "fps": false,
        "crs": "CGCS2000_GK_Zone_3",
        "crsDecimal": 0,
        "template": "<div>经度:{lng}</div> <div>纬度:{lat}</div> <div>海拔：{alt}米</div> <div>层级：{level}</div><div>方向：{heading}°</div> <div>俯仰角：{pitch}°</div><div>视高：{cameraHeight}米</div>"
      }
    },
    "terrain": {
      "url": "{dataServer}/terrain",
      "show": false
    },
    "basemaps": [
      { "id": 10, "name": "地图底图", "type": "group" },
      {
        "id": 2021,
        "pid": 10,
        "name": "天地图影像",
        "icon": "img/basemaps/tdt_img.png",
        "type": "group",
        "layers": [
          { "name": "底图", "type": "tdt", "layer": "img_d", "key": ["a1caa7df458c7d113e844e771397b9af"] }
        ],
        "show":true
      },
      {
        "pid": 10,
        "name": "天地图电子",
        "icon": "img/basemaps/tdt_vec.png",
        "type": "group",
        "layers": [
          { "name": "底图", "type": "tdt", "layer": "vec_d", "key": ["a1caa7df458c7d113e844e771397b9af"] }
        ]
      }
    ],
    "layers": [
      { "id": 50, "name": "辅助图层", "type": "group" },
      {
        "pid": 50,
        "name": "行政区划界线",
        "type": "xyz",
        "url": "https://t{s}.tianditu.gov.cn/DataServer?T=ibo_w&x={x}&y={y}&l={z}&tk=a1caa7df458c7d113e844e771397b9af",
        "subdomains": "01234567",
        "maximumLevel": 10,
        "mapSplit": false,
        "show": true
      },
      {
        "pid": 50,
        "name": "高德实时路况",
        "type": "gaode",
        "layer": "time",
        "minimumTerrainLevel": 4,
        "minimumLevel": 4,
        "proxy": "//server.mars3d.cn/proxy/",
        "mapSplit": false
      },    
      { "id": 99, "name": "数据图层", "type": "group" },
      { "id": 1006, "pid": 99, "name": "监测区域", "type": "group" }
    ]
  }
}