//cesium全球30米分辨率地形资源token
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Cesium.Ion.defaultAccessToken =
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'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0NjBlYzRiYS0wMDRhL' +
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'TRjZWYtODJhOS1jZTk5ZmI4ZDg5ZTIiLCJpZCI6ODI1MCwic2NvcGVzIjpbImFzciIsImdjIl0sImlhdCI6MTU1MTU3M' +
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'DU1Mn0.yfJ_i4EPiunFj_qUftuv1ksx4pUNgnPC16vQCBGrM08';
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//arcgis影像地图
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const arcgisimageryProvider = new Cesium.ArcGisMapServerImageryProvider({
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url: 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
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});
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const arcgisimagery = new Cesium.ImageryLayer(arcgisimageryProvider, {});
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//注记
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const imageryProvider2 = new Cesium.TileMapServiceImageryProvider({
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url: 'http://192.168.1.21:9999/dom-zj'
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});
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const bdtvectoranoimagery = new Cesium.ImageryLayer(imageryProvider2, {});
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//Cesium初始化--创建地图公共方法
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function initViewer(cesiumId) {
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let viewer = new Cesium.Viewer(cesiumId, {
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imageryProvider: arcgisimageryProvider, // 使用世界影像
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terrainProvider: new Cesium.CesiumTerrainProvider({
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url: Cesium.IonResource.fromAssetId(1),
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requestWaterMask: true, // 请求水体效果所需要的海岸线数据
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requestVertexNormals: true // 请求地形照明数据
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}),
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shouldAnimate: true, // 启用动画
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geocoder: true, // 启用地名查询
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homeButton: true, // 启用主页按钮
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sceneModePicker: false, // 启用场景模式选择器
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infoBox: false, // 是否显示信息窗口
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fullscreenButton: false,
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selectionIndicator: false //去除原生自带绿色选择框
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});
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// viewer.imageryLayers.add(bdtvectoranoimagery);
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viewer._cesiumWidget._creditContainer.style.display = 'none';
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return viewer;
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}
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function creatModel(position, orientations, url, viewer) {
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viewer.entities.add({
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id: 'tower',
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position: position,
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orientation: orientations,
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model: {
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uri: url,
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scale: 20,
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shadows: Cesium.ShadowMode.DISABLED,
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imageBasedLightingFactor: new Cesium.Cartesian2(1, 0.5)
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}
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});
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}
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//创建pin标签
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function creatPin(id, position, font, color, viewer) {
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let pinBuilder = new Cesium.PinBuilder();
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let addPin = viewer.entities.getById(id);
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if (addPin == undefined) {
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viewer.entities.add({
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id: id,
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position: position,
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billboard: {
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image: pinBuilder.fromText(font, color, 36).toDataURL(),
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verticalOrigin: Cesium.VerticalOrigin.BOTTOM
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}
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});
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} else {
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addPin.position = position;
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}
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}
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