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ok thanks, i found that i was using some files matching to the wrong
area. So what i was trying to display was undefined.<br>
<br>
No it's working. Just another small question : is there a way to open
multiple files from differents levels (winds & temp) in order to
query on a 3D space. I mean is it possible to open 300, 400, 500, 700mb
files, and then obtain a display on level 450mb?<br>
<br>
Regards<br>
<br>
Philippe<br>
<br>
Mac MacLeod a écrit :
<blockquote cite="mid046801c7206e$c2e530c0$1401a8c0@brad2" type="cite">
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<div><font face="Arial" size="2">Hi Phillippe.</font></div>
<div> </div>
<div><font face="Arial"><font size="2">From your q cltinfo, you
appear to not have mapped the v<font face="Courier New"><font
face="Arial">grd300mb variable</font>. Also if you say var.1 and
var.2, you have to have two control files open with the first set of
files providing var.1 while the second control file provides var.2.</font></font></font></div>
<div> </div>
<div><font face="Courier New" size="2">These are my starting quesses
on the problem.</font></div>
<div> </div>
<div><font face="Courier New" size="2">If you have two control files
open and the u component is still a problem then, </font><font
face="Arial" size="2">use wgrib to map the grib files <font
face="Courier New" size="3">"<font face="Arial" size="2">HUIG30EGRR131200"</font>
</font>and see if the u-component is defined. They may have output
it as wind speed in place of the u and v components of the wind. If
the u-componebt is present then look at the max and min values to see
if they look reasonable.</font></div>
<div> </div>
<div><font face="Arial" size="2">I hope this helps.</font></div>
<div> </div>
<div><font face="Arial" size="2">Sincerely</font></div>
<div> </div>
<div><font face="Arial" size="2">Mac MacLeod</font></div>
<div> </div>
<div><font face="Arial" size="2">M.A.(Mac) MacLeod <br>
President and General Manager,<br>
Scotia Weather Services Inc.<br>
192 Wyse Road, Suite 8,<br>
Dartmouth, Nova Scotia, B3A 1M9<br>
Tele: 902-468-3866 <br>
Cell: 902-225-5747<br>
Fax: 902-461-1768<br>
E-mail: <a href="mailto:mmacleod@scotiaweather.com">mmacleod@scotiaweather.com</a><br>
visit us at: <a href="http://www.scotiaweather.com">www.scotiaweather.com</a><br>
</font></div>
<div> </div>
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<div
style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">-----
Original Message ----- </div>
<div
style="background: rgb(228, 228, 228) none repeat scroll 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>From:</b>
<a title="looping@LOOPING.ORG" href="mailto:looping@LOOPING.ORG">Philippe
Le Gall</a> </div>
<div
style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>To:</b>
<a title="GRADSUSR@LIST.CINECA.IT"
href="mailto:GRADSUSR@LIST.CINECA.IT">GRADSUSR@LIST.CINECA.IT</a> </div>
<div
style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>Sent:</b>
Friday, December 15, 2006 15:23 PM</div>
<div
style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>Subject:</b>
UKMO grib files</div>
<div><br>
</div>
Hi. I currently receiving ukmo grib files for upper air temp and winds.
No problem to use the temp files with grads, but when i'm trying to
display winds, it does not work : U field seems to be undefined. Does
someone has an idea about this?<br>
<br>
Regards<br>
<br>
<tt>ga> open HUIG30EGRR131200.ctl<br>
Scanning description file: HUIG30EGRR131200.ctl<br>
Data file HUIG30EGRR131200 is open as file 1<br>
LON set to -30 60 <br>
LAT set to 0 90 <br>
LEV set to 1 1 <br>
Time values set: 2006:7:13:12 2006:7:13:12 <br>
Notice: Implied interpolation for file HUIG30EGRR131200.ctl<br>
Interpolation will be performed on any data displayed from this file<br>
ga> open HVIG30EGRR131200.ctl<br>
Scanning description file: HVIG30EGRR131200.ctl<br>
Data file HVIG30EGRR131200 is open as file 2<br>
Notice: Implied interpolation for file HVIG30EGRR131200.ctl<br>
Interpolation will be performed on any data displayed from this file<br>
ga> q ctlinfo<br>
dset HUIG30EGRR131200<br>
title HUIG30EGRR131200<br>
undef 9.999e+20<br>
xdef 73 linear -30 1.25<br>
ydef 73 linear 0 1.25<br>
zdef 1 linear 1 1<br>
tdef 1 linear 12Z13JUL2006 1mo<br>
vars 1<br>
ugrd300mb 0 33,100,300 ** 300 mb u wind [m/s]<br>
ga> d ugrd300mb.1;vgrd300mb.2<br>
Notice: Automatic Grid Interpolation Taking Place<br>
Cannot draw vectors/barbs -- U field all undefined<br>
ga> <br>
</tt><br>
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<hr> <span class="c1"><b>Philippe Le Gall</b></span><br>
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</small></small><span class="c3"><b>Mob#</b> +33(0)6.80.05.42.59<br>
<b>Tel#</b> +33(0)2.99.05.96.74<br>
<b>Fax#</b> +44(0)870.132.0021<br>
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<hr><span class="c1"><b>Philippe Le Gall</b></span><br>
<small><small><small><span
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/skype/wengo</span></small><span class="c2"></span><br>
</small></small>
<span class="c3"> <b>Mob#</b> +33(0)6.80.05.42.59<br>
<b>Tel#</b> +33(0)2.99.05.96.74<br>
<b>Fax#</b> +44(0)870.132.0021<br>
</span>
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copier, utiliser ou divulguer cette communication. Nous vous prions de
notifier cette erreur a l'expediteur et d'effacer immediatement cette
communication de votre systeme.<br>
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