[GRASS-user] error: file resolution vs region resolution

M S mseibel at gmail.com
Tue May 8 09:27:28 EDT 2007

I'm running r.flow (GRASS 6.2.1) on a surface.
Here is the output:
Allocating memory: elevation, aspect, density, flowline header, e/w
distances,quantization tolerances.
Reading input files: elevation...

GRASS_INFO_ERROR(8207,2): Elevations file's resolution differs from current
region resolution.

I had initially generated a DEM with 2ftx2ft cell size.  the
g.regioninformation made cells slightly larger and smaller.  I dont
have the
generated message, but somthing about the way the cells fit in the region
that they needed slightly changed from 2x2?

in r.info I get NS res: 0.99983403   and   EW res: 1.0000397.

So i used g.region to set my region cell vales to match those values above,
and still got the same error message.

Any suggestions?

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/grass-user/attachments/20070508/953073e8/attachment.html

More information about the grass-user mailing list