<div dir="ltr">Hi Bob,<div><br></div><div>Have you tried 'set yflip on|off'? It's not the same result as rotating an image, but rather reverses the order of the vertical axis. As such, the map also reverses (as in flipping a page over).</div><div><br></div><div>Stephen Mc</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 9, 2017 at 4:33 PM, Bob Kuligowski - NOAA Federal <span dir="ltr"><<a href="mailto:bob.kuligowski@noaa.gov" target="_blank">bob.kuligowski@noaa.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">All,<br>
<br>
I'm using sdfopen (and thus no control file) to display a netCDF<br>
file in GrADS but the file contents are oriented north-to-south rather<br>
than south-to-north so GrADS is plotting it upside down. Without having<br>
a control file with 'options yrev' in it, is there any other way to flip<br>
the field over in a script or from the command line? Thanks!<br>
<br>
Cheers,<br>
<br>
--<br>
Bob Kuligowski, Ph.D.<br>
Meteorologist<br>
NOAA/NESDIS/Center for Satellite Applications and Research (STAR)<br>
<br>
Mailing Address:<br>
National Oceanic and Atmospheric Administration<br>
NESDIS STAR/SMCD<br>
Bob Kuligowski<br>
NCWCP E/RA2<br>
5830 University Research Court<br>
2nd Floor, Office #2828<br>
College Park, MD 20740-3818<br>
<br>
Phone: <a href="tel:%28301%29%20683-3593" value="+13016833593">(301) 683-3593</a><br>
Fax : <a href="tel:%28301%29%20683-3616" value="+13016833616">(301) 683-3616</a><br>
<br>
<a href="http://www.star.nesdis.noaa.gov/star/Kuligowski_B.php" rel="noreferrer" target="_blank">http://www.star.nesdis.noaa.<wbr>gov/star/Kuligowski_B.php</a><br>
<a href="http://www.star.nesdis.noaa.gov/smcd/emb/ff/index.php" rel="noreferrer" target="_blank">http://www.star.nesdis.noaa.<wbr>gov/smcd/emb/ff/index.php</a><br>
<br>
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</blockquote></div><br></div>