[GRASS-user] attempt to define a smaller region

Helmut Kudrnovsky hellik at web.de
Mon Dec 14 05:50:11 PST 2015

jamaas wrote
> Apologies for all of the detail.  
> - This is working with raster maps from the UK ordinance survey (OS)
> system
> - Originally downloaded four individual raster maps from OS is a sort of
> .asc format
> - Then converted them to ARCGIS format using ARCGIS
> - Then combined them into one raster using mosiac to raster, then
> converted back to .asc

have a look at

gdalbuildvrt             http://www.gdal.org/gdalbuildvrt.html
GDAL Virtual Format Tutorial       http://www.gdal.org/gdal_vrttut.html

to build a virtual dataset with your several asc-files, no need to go
through A**G**-workflow.

best regards
View this message in context: http://osgeo-org.1560.x6.nabble.com/attempt-to-define-a-smaller-region-tp5241216p5241221.html
Sent from the Grass - Users mailing list archive at Nabble.com.

More information about the grass-user mailing list