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3D Tiles is an open specification for sharing, visualizing,fusing, interacting with, and analyzing massive heterogeneous 3D geospatial content across
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posted @ 2021-02-10 10:35
XiaoNiuFeiTian
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地形加载(可以看出地形数据其实也是蛮多种多样的) http://localhost:8080/Apps/Sandcastle/index.html?src=Terrain.html 影像图加载 http://localhost:8080/Apps/Sandcastle/index.html?src=
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posted @ 2021-02-08 17:10
XiaoNiuFeiTian
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Camera相机很重要。因为它代表了我们的眼睛。相机朝向哪里,我们的眼睛就会落到哪里。 使用方法:(与three.js里的camera使用方法是差不多的) var camera = viewer.camera; camera.lookAt(center, new Cesium.HeadingPitc
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posted @ 2021-02-08 09:38
XiaoNiuFeiTian
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https://blog.csdn.net/nmj2008/article/details/113687546 从经纬度转笛卡尔直角坐标系: var origin = Cesium.Cartesian3.fromDegree3(-123.0744619, 44.0503706, height); 计
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posted @ 2021-02-08 09:10
XiaoNiuFeiTian
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在Cesium编译过程中,遇到一个打包工具问题,就是gulp和webpack。到底应该用哪个?两个工具各自擅长什么应用? https://www.cnblogs.com/iovec/p/7921177.html gulp:https://www.bilibili.com/video/BV1uh411
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posted @ 2021-02-07 17:04
XiaoNiuFeiTian
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由上图可知,cesiumWidget与scene是包含关系。。 而cesiumWidget与Viewer在某种意义上是并列关系,因为 无论是使用cesiumWidget还是Viewer,都可以创建一个三维地球出来 const widget = new Cesium.CesiumWidget('id选
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posted @ 2021-02-07 12:00
XiaoNiuFeiTian
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node-gyp is a cross-platform command-line tool written in Node.js for compiling native addon modules for Node.js. It contains a vendored copy of the g
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posted @ 2021-02-06 18:39
XiaoNiuFeiTian
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The basic rendering principles guiding Cesium are not so different from Three.js. Three.js is a powerful 3D library for rendering 3D objects. By dupli
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posted @ 2021-02-05 15:11
XiaoNiuFeiTian
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use xxxx DECLARE @js_address Date SET @js_address = (select Record_Date as ss1 from table_EVW where OBJECTID = 3206) SELECT DATEDIFF(second, '1970-01-
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posted @ 2021-02-05 09:42
XiaoNiuFeiTian
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很多人使用threejs加载三维模型都是用的jsonloader。。但是主流的三维数据格式大多数都是obj。。只有少数的软件是采用的json格式保存三维数据的。 https://stackoverflow.com/questions/53929969/how-to-use-three-jsonloa
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posted @ 2021-02-04 17:46
XiaoNiuFeiTian
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