On Fri, Dec 20, 2013 at 4:54 PM, manuel.martin <[email protected]> wrote: > Hi all, > I just computed the slope using r.slope.aspect on the Aster data over the > full French territory, and as a result got large artefact stripes on a south > west-north east axe? When could it come from (inadequate re-projection, the > slope routine or the aster data)?
Do you use these data in their original projection? BTW: you may use the new EU-DEM: Digital Surface Model at 25m I made some screenshots at: http://courses.neteler.org/eu-dem-new-digital-surface-model-at-25m/ and continue to use it for various applications: http://courses.neteler.org/using-the-25m-eu-dem-for-shading-openstreetmap-layers/ (r.sun based analysis coming soon) Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
