[GRASSLIST:3467] need help with a script

I've written a handy script to read a Terra-ASTER satellite image into GRASS using gdalwarp and r.in.gdal. However, I am baffled by why it won't work if I enter projection information to georeference the ASTER image into a specified geographic projection.

The script works fine if I don't enter the information. If enter the information, echo the gdal command created by the script, and paste the echo'ed output into the command line, it runs fine. I've tried every permutation I can think of to get gdalwarp to recognize the -t_srs parameter. Obviously, I haven't yet hit on the correct on.

If anyone has a few minutes to look at this, the relevant line is #116 (gdalwarp $GIS_FLAG_q $tgt_srs $srcfile $dstfile). Thanks much for any help.

Michael Barton
____________________
C. Michael Barton, Professor
School of Human Origins, Cultures, & Societies
PO Box 872402
Arizona State University
Tempe, AZ 85287-2402
USA

Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>