ArcGIS JS 基础教程193D Tiles 图层零、写在前面一、功能介绍二、功能实现三、功能应用四、核心代码五、在线示例六、关键 API 说明七、系列导航零、写在前面本系列教程完整目录ArcGIS JS 系列基础教程100个项目常用热门功能在线示例完整可运行的 HTML 示例无需任何环境配置可直接在浏览器中打开体验️专栏导航收藏 关注专栏文章第一时间送达❤️一键三连点赞给教程充电 评论提问必回 收藏下次再看一、功能介绍OGCBuildingSceneLayer是 ArcGIS JS 5.0 中专门加载3D Tiles格式的图层。3D Tiles 是当前业内最通用的海量三维数据流式加载标准支持跨平台三维数据集成。参考3D Tiles API二、功能实现constlayernewOGCBuildingSceneLayer({url:https://.../tileset.json});map.add(layer);三、功能应用场景说明Cesium→ArcGIS迁移从Cesium ion直接加载城市模型大规模流式加载BIMGIS融合3D Tiles格式BIM集成四、核心代码sample/lesson19_3d_tiles.html!DOCTYPEhtmlhtmllangzh-CNheadmetacharsetUTF-8metanameviewportcontentwidthdevice-width, initial-scale1.0title第19课3D Tiles 图层/titlelinkrelstylesheethrefhttps://js.arcgis.com/5.0/esri/themes/light/main.cssscripttypemodulesrchttps://js.arcgis.com/5.0//scriptstyle*{margin:0;padding:0;box-sizing:border-box;}body{font-family:Microsoft YaHei,sans-serif;}#mapContainer{width:100vw;height:100vh;}.page-title{position:absolute;top:20px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,0.95);padding:10px 24px;border-radius:6px;font-size:18px;font-weight:bold;z-index:100;box-shadow:0 2px 8pxrgba(0,0,0,0.15);}.status{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.7);color:white;padding:8px 20px;border-radius:20px;font-size:13px;z-index:100;pointer-events:none;}/style/headbodyh1classpage-title第19课3D Tiles 图层/h1divclassstatusidst3D Tiles | 加载中.../divdividmapContainer/divscripttypemoduleconstMapawait$arcgis.import(arcgis/core/Map.js);constSceneViewawait$arcgis.import(arcgis/core/views/SceneView.js);constOGCBuildingSceneLayerawait$arcgis.import(arcgis/core/layers/OGCBuildingSceneLayer.js);constgetTiandituawait$arcgis.import(https://openlayers.vip/examples/resources/tianditu.js);consttlgetTianditu.default({type:vec_w});constmapnewMap({basemap:{baseLayers:[tl.base,tl.anno]}});constviewnewSceneView({container:mapContainer,map,zoom:8,center:[-122.42,37.78]});window.viewview;consttilesnewOGCBuildingSceneLayer({url:https://tiles.arcgis.com/tiles/z2tnIkrLQ2BRzr6P/arcgis/rest/services/SanFrancisco_Bldgs/SceneServer/layers/0});map.add(tiles);view.whenLayerView(tiles).then((){view.goTo(tiles.fullExtent,{duration:2000,easing:cubic-out});document.getElementById(st).textContent3D Tiles | 已加载;}).catch((){document.getElementById(st).textContent3D Tiles | 加载失败请检查URL;});/script/body/html五、在线示例 https://southjor.github.io/arcgis-examples/lessons/lesson19.html六、关键 API 说明API说明new OGCBuildingSceneLayer({ url })加载 3D Tilestileset.jsonview.whenLayerView(layer)等待图层渲染就绪layer.fullExtent图层地理范围参考链接OGCBuildingSceneLayer API七、系列导航⬅️上一篇[https://webgis.blog.csdn.net/article/details/162663836?spm1011.2415.3001.5331)➡️下一篇ArcGIS JS 基础教程20IntegratedMeshLayer 实景网格图层小贴士OGCBuildingSceneLayer是 ArcGIS JS 5.0 中加载3D Tiles的图层类型3D Tiles 是当前最通用的海量三维数据流式标准因此非常适合 Cesium → ArcGIS 的迁移场景。与SceneLayerI3S 标准不同它读取的是tileset.json端点同样建议通过view.whenLayerView()等待就绪再goTo(fullExtent)。
