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PDAL's Python Support
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Pdal tile procedure dropping 0.01% of points #146

Closed kcotar closed 1 year ago

kcotar commented 1 year ago

We have noticed a consistent behaviour that the tile command drops 0.01% of all input points during the tiling procedure. If I reproject points from tiled files back to the original files and mark "missing" points, a consistent pattern appears. The missing points have indices 9999, 19999, 29999, etc. This looks like an off-by-one error somewhere in pdal tile stream data reader or tile writer, where the reader reads 10k points per batch. This is probably a quick fix, but I lack the knowledge about the pdal architecture to tackle.

hobu commented 1 year ago

the tile command

If this is an issue with pdal tile it needs to be made in https://github.com/PDAL/PDAL/

Without an example scenario, this issue is unlikely to be picked up. If you can do the legwork to provide a concrete scenario, it will likely be addressed.