Third part of the Canopy Height Model Generation using LIDAR Data in QGIS, and powered by LASTools.

First part is here    • Generate Canopy Height Model from LID...  
and, second part is here    • Generate Canopy Height Model from LID...  

This part is the main focus of the series, and mainly demonstrate how to generate the CHM based on DSM and DTM.

Please also remember that LASTools is not a free software. I strongly recommend you to buy it to avoid additional hassle steps such as data splitting and merging (especially if you are handling a massive volume of LIDAR data).

#LIDAR #QGIS #chm