[gradsusr] Unusual map displacement

Dan Leins theedge981 at gmail.com
Fri Aug 10 18:14:30 EDT 2012


List,

I have a grib1 file from a WRF model which is displaying improperly in
GrADS. The domain is fairly large and crosses the equator as well as the
prime meridian. Here is the output from q dims:

X is varying   Lon = -88.026 to 11.0066   X = 1 to 269
Y is varying   Lat = -10.242 to 50.8489   Y = 1 to 169
Z is fixed     Lev = 1013  Z = 1
T is fixed     Time = 06Z24JUL2012  T = 1
E is fixed     Ens = 1  E = 1


I'm attaching an image of the 'landsfc' field from the grib file, it's
obvious that the field is displaced too far north.

Any idea what could be going on here? I've tried setting different map
projections in GrADS but that doesn't resolve the problem.

Thanks for any help!
Dan
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