[GRASS-user] Patch tiles faster

Alex Mandel tech_dev at wildintellect.com
Wed Oct 5 04:10:31 EDT 2011

What about creating a gdal vrt, then if you need one file you can
convert it to another format.


On 10/05/2011 12:06 AM, Massimiliano Cannata wrote:
> Hi,
> don't know about speed but maybe take a look at "gdal_merge.py",
> it may works out...
> Maxi
> On 10/04/2011 07:27 PM, Radim Blazek wrote:
>> Hi,
>> 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?
>> Radim
>> _______________________________________________
>> grass-user mailing list
>> grass-user at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/grass-user

More information about the grass-user mailing list