[pdal] GDAL Writer artifacts along edge of tile

[Lars]

Hello,


We have created a pipeline using pgpointcloud reader and gdal writer (see attached file).


Using the pipeline to create a full raster for an area works great. However if we tile the same area we are seeing some 'artifacts' along the edge of the raster (band 5, Count). The count is different along the edges of the tiled raster compared with a full raster (see attached screenshot taken from QGis showing band 5 of rasters).


We use the 'where' option in the reader.pgpointcloud to provide points that is writer.gdal.bounds + margin.


We would like to know why these 'artifacts' occur and how to prevent them from happening?


kind regards, Lars

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