I have a LIDAR data .laz file of a DEM and a cell grid vector file. I want to compute grid cell statistics, like mean and variance using the LiDAR data. How can I do this in QGIS?
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Vince
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2Do you have LASTools? Here's a tutorial https://docs.qgis.org/3.28/en/docs/training_manual/forestry/basic_lidar.html and https://gis.stackexchange.com/questions/181712/creating-dem-from-las-file-without-using-lastools – Michael Stimson Jul 18 '23 at 01:12
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1Please, do not forget about "What should I do when someone answers my question?" – Taras Jul 22 '23 at 10:59
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With QGIS 3.32 (see the changelog) you have some native algorithm in the Processing Toolbox (Ctrl+Alt+T), there you can export the point cloud into a raster format, DEM for example and make statistics with the raster data
