Geographic Information Systems Asked by Paul_Giesen on January 27, 2021
We are trying to calculate distances to settlements on a global scale (with a 10 arc second resolution), to eliminate 2/3 of the area (water/ocean) to calculate we used land as a mask (r.mask) but this isn’t working on this scale.
With a mask we get the following errors:
We checked the following:
It runs on a E64s_V3 Azure machine with 432 GiB RAM reading/writing to a shared storage
Windows Server 2016 Datacenter
Grass 7.6
ZSTD 1.3.2.0 (the name of the dll in the OSGEO4W folder)
Please consider an update of OSGeo4W as there is a newer version of ZSTD shipped (of GRASS GIS as well, current is GRASS GIS 7.8 for some time):
http://download.osgeo.org/osgeo4w/x86_64/versions.html
--> grass 7.8.3-1 --> zstd 1.4.4-1
Former ZSTD versions have occasionally shown problems.
Answered by markusN on January 27, 2021
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