Superimage cesium loading tilt photography

If we want to load our own data on the web, both Hypergraph and Cesium have methods. Cesium method is relatively simple, and the convenient tool cesiumlab can be used. Among them, the slant data (osgb) processing method. As long as the data is correct, he will automatically read the coordinates in oblique photography. By adding 3dtiles, the cut data can be correctly added to the webpage on the webpage side. (It seems that the new version of cesium needs to add tokens to add basemaps, so you can apply for ion. Friends who know the reason can popularize science)

If the coordinates of the center point are not set, the generated data may reach (0,0) in the Atlantic Ocean, so we need to get the coordinates of the center point of oblique photography. The oblique photography exported by smart 3d will have this file metadata.xml Open this file.

It contains its projection and the coordinates of the center point. You can convert the projection through the online website: http://epsg.io/, and click the coordinate conversion button to enter the coordinate conversion interface. Convert the input latitude and longitude into the coordinate system of the above file, and then input the coordinates of the center point. The output column selects the latitude and longitude coordinate system we need. Click Transform to save the coordinate system we need. Then generate scp file. Note that although the new version of Hypergraph iserver already supports 3D files in osgb format, for stability and efficiency. It needs to be converted into an s3m file,