<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">James,<div>You need to provide your descriptor file, the grib file (or the ftp site where you got it) and the output from running gribmap in verbose mode (gribmap -v). </div><div>--Jennifer</div><div><br><div><div>On Aug 27, 2010, at 3:23 AM, james wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi<br><br>I've upgraded my laptop to Opensuse 11.3 but am having some trouble accessing <br>grib2 data using the latest version of OpenGrADs.<br><br>I've put OpenGrads Version 2.0.a8.oga.1 for Linux on this machine.<br><br><blockquote type="cite">From the Grib2 data I make a ctl file using g2ctl v 0.0.4o - this seems fine.<br></blockquote>gribmap -i $datadir/gfsgrb2.ctl works okay (well makes a plausable .idx file).<br><br>In grads I open the gfsgrb2 file okay, and it plots winds and some variables <br>okay. <br><br>However, for others I get the message:<br>ga-> d apcpsfc<br>GRIB2 I/O error: message not found<br>Data Request Error: Error for variable 'apcpsfc'<br> Error ocurred at column 1<br>DISPLAY error: Invalid expression <br> Expression = apcpsfc<br><br>I can get it to work using an old (v 2.0.a5) grads executable, but the latest <br>v isn't happy with around 50% of variables.<br><br>One thought is it a problem with the undef setting? <br><br>I note my .ctl file has undef 9.999E+20 which isn't the standard anymore. <br><br>Any ideas?<br><br>James<br><br><br><br><br><br><br>-- <br><a href="http://www.weatherbadger.com">http://www.weatherbadger.com</a><br><br>_______________________________________________<br>gradsusr mailing list<br>gradsusr@gradsusr.org<br>http://gradsusr.org/mailman/listinfo/gradsusr<br></div></blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div>--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a></div><div><br class="khtml-block-placeholder"></div><br class="Apple-interchange-newline"></span></span></div></span> </div><br></div></body></html>