wangaofang Posted December 23, 2014 Report Share Posted December 23, 2014 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 . Quote Link to comment Share on other sites More sharing options...
goverment Posted December 23, 2014 Report Share Posted December 23, 2014 You can try to classify points first. For this You can use terrasolid applications, such as terrascan. Quote Link to comment Share on other sites More sharing options...
wangaofang Posted December 23, 2014 Author Report Share Posted December 23, 2014 You can try to classify points first. For this You can use terrasolid applications, such as terrascan. thank you! I will have a try. Quote Link to comment Share on other sites More sharing options...
wangaofang Posted December 30, 2014 Author Report Share Posted December 30, 2014 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 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.