On Mon, Jul 11, 2011 at 7:36 PM, Michael Barton <[email protected]> wrote: > This is from GRASS 7 compiled from svn trunk yesterday. > > I'm simply trying to assign null values in an SRTM using r.mapcalc. I do the > following statement... > > r.mapcalc > expression='SRTM_ffB03_p199r033=if(SRTM_ffB03_p199r033==-32768,null(),SRTM_ffB03_p199r033)' > --o > > > The entire map turns to null. > > Any idea what I'm doing wrong?
Try this: r.mapcalc expression='SRTM_ffB03_p199r033 = if(SRTM_ffB03_p199r033==-32768,null(),SRTM_ffB03_p199r033)' --o (note the white spaces around "=", which is required in GRASS7 - a bit unfortunate...) Markus _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
