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SDFIdk / DHMQC

Processing suite for the Danish Digital Elevation Model

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Figure out why triangle fails when triangulating very large pointclouds (> 45M)

kbevers opened this issue · comments

commented

dem_gen.py fails when trying to triangulate very large pointclouds (> 45 million points). This is temporarily fixed by thinning the point cloud if it is too big: https://github.com/Kortforsyningen/DHMQC/blob/master/qc/dem_gen.py#L572-L578 . If it turns out that triangle can't be fixed, a better way of downsampling the pointcloud is needed.