g.region

Pierre-Louis FRISON , CESR PierreLouis.Frison at cesbio.cnes.fr
Wed Mar 8 06:30:09 EST 1995


Hi,

I have a raster map whose coordinates are 180:07:30W, 180:07:30E, 85:07:30N, 80
:07:30S. Its resolution cell is 0:15:0 degrees. Hence this map consists in 661 
raws and 1441 columns. Grass doesn't accept such window  because Eastern and We
stern coordinates overlap together. Xin gave me an attempt of solution : replac
e 180:07:30W by 179:52:30E and 180:07:30E by 179:52:30W. But this solution does
n't work because doing this, grass understands that the W-E  window width is 0:
15:00 degrees and so the W-E resoluti
on becomes 0:15:00 divided by 1441 = 0:00:00.624566 degrees. Does anabody get t
he answer to my problem?

Pierre-Louis




More information about the grass-user mailing list