Google Earth Enterprise【译】

原文链接及内容

原文链接：https://sandcastle.cesium.com/?src=Google%20Earth%20Enterprise.html&label=All

示例代码如下：

const viewer = new Cesium.Viewer("cesiumContainer", {
  geocoder: false,
  sceneModePicker: false,
  homeButton: false,
  navigationHelpButton: false,
  navigationInstructionsInitiallyVisible: false,
  fullscreenButton: false,
  selectionIndicator: false,
  skyBox: false,
  timeline: false,
  animation: false,
  shouldAnimate: true,
  baseLayerPicker: false,
});
viewer.cesiumWidget.creditContainer.style.display = "none";

try {
  /**
   * Cesium.GoogleEarthEnterpriseMetadata.fromUrl(): 使用 Google Earth Enterprise REST API 创建元数据对象。
   * 
   */
  const geeMetadata = await Cesium.GoogleEarthEnterpriseMetadata.fromUrl(
    new Cesium.Resource({
      url: "http://www.earthenterprise.org/3d",
      //"/proxy/":用于处理跨域请求（CORS），确保数据能够安全加载。
      proxy: new Cesium.DefaultProxy("/proxy/"),//加载资源时要使用的代理。
    })
  );

  viewer.scene.terrainProvider =
    Cesium.GoogleEarthEnterpriseTerrainProvider.fromMetadata(geeMetadata);

  const layers = viewer.scene.imageryLayers;
  const blackMarble = new Cesium.ImageryLayer(
    new Cesium.GoogleEarthEnterpriseImageryProvider({
      metadata: geeMetadata,
    })
  );
  layers.add(blackMarble);
} catch (error) {
  console.log(`无法从元数据创建Google Earth providers，请确认GEE服务配置是否正确。${error}`);
}

// 将视角调整到旧金山
viewer.camera.setView({
  destination: Cesium.Rectangle.fromDegrees(-123.0, 36.0, -121.7, 39.0),
});