[GRASS-user] AAIGrid import-export problem

[Martin Wegmann]

Hello, 

I am stuck with a AAI grid export problem (r.out.gdal input=NAME 
format=AAIGrid type=Byte output=NAME) and I have no clue if it is a gdal 
problem or a GRASS (r.resamp.*) problem.

1) Import dataset (r.in.gdal) - export it straight afterwards (r.out.gdal see 
above) - both raster images fit onto each other using QGIS

2) Import dataset (r.in.gdal) - applying r.resamp.stats (90m res in 1000m 
res), export with r.out.gdal (see above) - new image has a shift of +/- 100 
Km to the south-east compared to the original image

I assume its a r.resamp. problem but when I check the header files 
(row,col,res.,proj, etc.) of both exported files, they are the same which 
suprises me because they don't fit on each other.

Any idea where to investigate further?

regards, Martin