wangaofang

can someone provide medicine for it?

the new problem is I can only use point clouds' RGB value to classify the points ,the classify way of ASPRS is can not apply to my dataset generate from photogrammetry

thank you! I will have a try.

Can anyone recommend a soft which can extract information(eg.Tree Crowns 、Poles、Building boundary、Power lines、Train) from LAS data generated from photogrammetry output instead of Lidar and export the result with shapfefile or CAD(eg dwg、dxf)format? I have try the vrmesh 8.5.1,it can not detect vegetation from point cloud generated from photogrammetry .