1. Convert any coordinate system to ThreeJs coordinate system
https://github.com/dodoao/gis_tool/tree/master/zhuan_huan_threejs_2000
2. This tool can extract the coordinates in the projection file and add it to the file name. This is batch. It can help when cutting large-area orthophotos.
https://github.com/dodoao/gis_tool/tree/master/re_name
3. Import Pix4d to cc
This tool can import the distorted images and corrected data corrected by Pix4d air three into CC.
To put it bluntly, the images that can only be run orthophotos, after conversion, can also be used to run 3D or other formats in CC.
https://github.com/dodoao/gis_tool/tree/master/pix4d_2_cc
4. Super large point cloud file, slicing tool