Hi Olivier, <[email protected]> schrieb am Do., 16. Juli 2020, 15:38:
> Hello everyone, > > I’m using the 3D-Forest-Fragementation Modul developed by Vaclav and > have produced a workflow for the calculation. It is working well and > I’m getting plausible results. While applying this workflow for my > whole study region (35 plots/regions) it only works for about 50 % of > the plots. The others fail at the step where I use > r3.count.categories. I can’t see the link respectively the difference > for this error. That’s why am asking for a hint: > > I’m running Grass 7.8.2 (64 bit), Python 3.7.0, wxPython 4.0.7 on Windows > 10 > > The problem occurs while running this command: > > "r3.count.categories input=ff_mean_131_2 output=ff_mean_131_2_count > slices=ff_mean_131_2_slice --overwrite" > > With this error: > > "[…] > Raster map 22 Filename: ff_mean_131_2_slice_00022 > Raster map 23 Filename: ff_mean_131_2_slice_00023 > WARNING: ZSTD compression error -14: Unsupported frame parameter > ERROR: Error uncompressing raster data Did you copy by chance the data from a different machine? This error comes to mind: https://lists.osgeo.org/pipermail/grass-user/2019-March/080180.html Best markusN for row 43 of > <ff_mean_131_2_slice_00010> > ERROR: An error occurred while running r.mapcalc with expression: > ff_mean_131_2_count_0 = int(ff_mean_131_2_slice_00001 == 0) + […]" > > For each failing plot the error occurs in this step. The slices seem > to be generated correctly. I couldn’t see differences while displaying > them or comparing the raster metadata. > In the different plot its always another slice (2D Raster) and another > row where the uncompressing fails. I tried to reduce the plot-size and > found out, that the error occurs always in the same row of a plot. If > this row is excluded, it works fine. > That’s why I think it has nothing to do with missing space on disk, or > not enough calculating capacity. > Has someone an idea what’s the problem? Thanks very much! > > Greetings, > Olivier > > > > _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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