{
    "map3d": {
        "scene": {
            "scene3DOnly": false,
            "shadows": false,
            "removeDblClick": true,
            "sceneMode": 3,
            "showSun": true,
            "showMoon": false,
            "showSkyBox": false,
            "showSkyAtmosphere": true,
            "fog": false,
            "fxaa": false,
            "requestRenderMode": true,
            "globe": {
                "enableLighting": true,
                "depthTestAgainstTerrain": false,
                "baseColor": "#546a53",
                "showGroundAtmosphere": true
            },
            "contextOptions": {
                "webgl": {
                    "preserveDrawingBuffer": false
                }
            },
            "cameraController": {
                "zoomFactor": 3.0,
                "minimumZoomDistance": 150,
                "maximumZoomDistance": 500,
                "enableRotate": true,
                "enableTranslate": true,
                "enableTilt": true,
                "enableZoom": true,
                "enableCollisionDetection": true,
                "minimumCollisionTerrainHeight": 15000
            }
        },
        "control": {
            "homeButton": false,
            "baseLayerPicker": false,
            "sceneModePicker": false,
            "vrButton": false,
            "fullscreenButton": false,
            "navigationHelpButton": false,
            "animation": false,
            "timeline": false,
            "infoBox": false,
            "geocoder": false,
            "selectionIndicator": false,
            "showRenderLoopErrors": true,
            "contextmenu": {
                "hasDefault": true
            },
            "mouseDownView": true,
            "zoom": {
                "insertIndex": 1
            },
            "compass": {
                "bottom": "toolbar",
                "right": "5px"
            },
            "distanceLegend": {
                "right": "100px",
                "bottom": "2px"
            }
        },
        "basemaps": [{
            "name": "ArcGIS影像",
            "icon": "img/basemaps/esriWorldImagery.png",
            "type": "arcgis",
            "layer": "img_d",
            "layers": [{
                "name": "底图",
                "type": "xyz",
                "subdomains": "123",
                "minimumLevel": 16,
                "maximumLevel": 16,
                "forceLevel": 16
            }],
            "enablePickFeatures": false,
            "show": true
        }],
        "compass": {
            "bottom": "10px",
            "right": "500px"
        }
    }
}