[GRASS-user] Patch tiles faster

Radim Blazek radim.blazek at gmail.com
Tue Oct 4 13:27:59 EDT 2011

I need to patch more non overlapping raster maps into one map.
Currently I am using r.patch, but it is very slow for larger maps
(about 40 minutes in my case). It is so slow probably because it is
reading and processing all input tile maps with extent of the output
map. Is there a faster way how to combine more non overlapping maps?


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