On 2017-11-02 at 07:17, Helmut Kudrnovsky <hel...@web.de> wrote: > Ken Mankoff wrote >> Does GRASS (or GDAL?, proj4?) have a function (or addon) to provide >> the scale error for a given cell? > > Doesn't it depends on the projection you're using?
Yes it does. > AFAIR there is now an area function in r.mapcalc in GRASS trunk to > calculate the pixel area. Yes! I'm now motivated to upgrade to grass 7.3 to access the area() function. Thank you for letting me know about this, -k. _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
