-To create a raster surface from LiDAR point cloud data, GRASS must be compiled with the [PDAL libraries](https://pdal.io/en/stable/). This capability is currently only available on Linux and OSX platforms and will be available on Windows when GRASS switches to the cmake-based build system (in development). In the meantime, the mean ground raster surface needed for the hydroflattening portion of the tutorial can be created on Windows using the [QGIS point cloud tools](https://docs.qgis.org/3.40/en/docs/user_manual/processing_algs/qgis/pointcloudconversion.html) (selecting classes 2,10,13 and setting the output resolution to 3.2808 ft).
0 commit comments