paul@bullseye:~$ echo "0 45" | proj +proj=robin \
+ellps=WGS84
0.00 4805073.65
paul@bullseye:~$ echo "0 45" | cs2cs +proj=longlat +ellps=WGS84 +to\
+proj=robin +ellps=WGS84
0.00 4785120.02 -10647.46
Suggests the problem is in PROJ, not GRASS. But if I have some time I will
try and investigate where in PROJ the problem is. You might like to bring it
up in the PROJ bugtracker or mailing list though.
Paul
-------------------------------------------- Managed by Request Tracker