[pdal] [PDAL] Behaviour of filters.crop with and without SRS

[GUIMMARA, Sébastien (External)]

Hello,

I stumbled upon a strange behaviour using the crop filter. The results are very different when I specify a spatial reference in the LAS reader, and when I omit one.

When I specify a spatial reference (EPSG 2286, units in feet), the crop consumes all points, leaving an empty dataset, even if the cropping bounds are equal to the actual dataset bounds (given by pdal info). However, when I omit the spatial reference, the crop filter behaves as expected.

I use a cropping rectangle via the bounds parameter, and the values are expressed in the file SRS (EPSG 2286).

Is this a normal behaviour ?

Thanks,
Sébastien



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