Andrea,
I have been working on ERS-1 imagery but I have not tried to do
anything with it in Grass yet. How did you import that data
into grass? I was recently thinking of trying this and any
help you could give would be greatly appreciated. It's great
imagery, don't you think?Jim
jim@sar_ws.fb4.noaa.gov
I wrote a small C program that cuts windows out of the ERS data
and re-writes it in a format readable by r.in.ascii. If you are interested
I can mail it to you. It works for images in the PRI format (that ESA
calls "SAR precision image"). If you have data in other formats, I cannot
help you directly, but you would have to contact ESA and ask for the
specific documentation where your file format is described...
let me know something; I will be glad to help.
Andrea Giacomelli
andreag@idra1.iar.polimi.it
DIIAR - Politecnico di Milano (I)