Takahiro Miki

It might be because of python path. Did you try doing this? https://leggedrobotics.github.io/elevation_mapping_cupy/getting_started/tutorial.html#errors

umm, then you might be missing some python dependency. Could you double check if you have installed all packages?

You can increase this parameter for example. min_valid_distance: 0.5 # points with shorter distance will be filtered out.