[gradsusr] Is there a way to reverse the orientation of an image from the command line or within a script?

[Bob Kuligowski - NOAA Federal]

All,

     I'm using sdfopen (and thus no control file) to display a netCDF 
file in GrADS but the file contents are oriented north-to-south rather 
than south-to-north so GrADS is plotting it upside down. Without having 
a control file with 'options yrev' in it, is there any other way to flip 
the field over in a script or from the command line?   Thanks!

Cheers,

-- 
Bob Kuligowski, Ph.D.
Meteorologist
NOAA/NESDIS/Center for Satellite Applications and Research (STAR)

Mailing Address:
National Oceanic and Atmospheric Administration
NESDIS STAR/SMCD
Bob Kuligowski
NCWCP E/RA2
5830 University Research Court
2nd Floor, Office #2828
College Park, MD 20740-3818

Phone:  (301) 683-3593
Fax  :  (301) 683-3616

http://www.star.nesdis.noaa.gov/star/Kuligowski_B.php
http://www.star.nesdis.noaa.gov/smcd/emb/ff/index.php