2009/3/26 apachemaven <
[hidden email]>:
> When I use the r.out.gdal to translate the data of grass format to GeoTiff
> ,normally I should get a tif image,however I always get a blank tif
> image,only 3-4 kb,anyone know why??
You need to set first the current region to either the map or
the zone of interest:
e.g.
g.region rast=yourmap -p
r.out.gdal in=yourmap out=yourmap.tif
I assume that you export a zone outside of the map.
Markus
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