<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=utf-8">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Dear All,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Is there script in grads to draw gradient of temperature or potential
temperature or any meteorological parameter.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>T.N.Alhosari<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> gradsusr-bounces@gradsusr.org
[mailto:gradsusr-bounces@gradsusr.org] <b>On Behalf Of </b>Zaib-un- Nisa<br>
<b>Sent:</b> Tuesday, November 11, 2014 7:57 PM<br>
<b>To:</b> GrADS Users Forum<br>
<b>Subject:</b> Re: [gradsusr] "Cannot contour grid - all undefined
values" with some grib2-files in OpenGrADS<o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<p class=MsoNormal>use command ;<o:p></o:p></p>
</div>
<p class=MsoNormal>q file<o:p></o:p></p>
</div>
<p class=MsoNormal>see the name of variable (tsfs)<o:p></o:p></p>
</div>
<p class=MsoNormal>then type<o:p></o:p></p>
</div>
<p class=MsoNormal>d tsfs<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>you need to set time and z level<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>sometimes when there is some data is missing against a
variable we receive error of all undefined values<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>so i recommend check ur data through q file command<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>set t<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>set z <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>set gxout shaded<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>d variable<o:p></o:p></p>
</div>
</div>
<div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>On Tue, Nov 11, 2014 at 6:49 PM, <<a
href="mailto:tom.kalkov@web.de" target="_blank">tom.kalkov@web.de</a>>
wrote:<o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>Hi,<br>
<br>
I want to visualize the Grib2-File<br>
EDP_MAX_LUIR_201311130000_f001_l0260.gb2 (see attachment)<br>
and get the error "Cannot contour grid - all undefined values".<br>
<br>
I am using Windows 7 with the following software:<br>
- OpenGrADS 2.0.2 win32<br>
- Strawberry Perl 5.20.1.1 32bit<br>
<br>
My ctl-file is created with the following command:<br>
perl g2ctl -0 EDP_MAX_LUIR_201311130000_f001_l0260.gb2 >
EDP_MAX_LUIR_201311130000_f001_l0260.gb2.ctl<br>
<br>
Here, the first strange thing happened: g2ctl generated an ctl-file with the
variable-name "var019225hy0_0". As OpenGrADS can't handle this
variable name, I renamed the variable to "test". As a result, I got
the ctl-file<br>
EDP_MAX_LUIR_201311130000_f001_l0260.gb2.ctl (see attachment)<br>
<br>
Now I used the following command to get the index-file:<br>
gribmap -v -0 -i EDP_MAX_LUIR_201311130000_f001_l0260.gb2.ctl<br>
The index-file is also attached.<br>
<br>
With the command<br>
grads -l -c "open EDP_MAX_LUIR_201311130000_f001_l0260.gb2.ctl"<br>
and<br>
display test<br>
I was able to open the file in OpenGrADS. I can see an empty map, but nothing
more.<br>
<br>
I can visualize the Grib2-File from<br>
<a
href="http://www.nomad5.ncep.noaa.gov:9090/pub/data/nccf/com/gfs/prod/gdas.20141017/gdas1.t06z.engicegrb.grib2"
target="_blank">http://www.nomad5.ncep.noaa.gov:9090/pub/data/nccf/com/gfs/prod/gdas.20141017/gdas1.t06z.engicegrb.grib2</a><br>
with the above commands, but not my own Grib2-File. My problem is also, that I
don't know what is in the Grib2-File. It is a file from our customer and it's
my task to visualize it. Unfortunately even our customer can't give me a
visualisation of the file.<br>
<br>
Hope you can help me.<br>
<br>
Kind regards<br>
<br>
Tom Kalkov<br>
_______________________________________________<br>
gradsusr mailing list<br>
<a href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a><br>
<a href="http://gradsusr.org/mailman/listinfo/gradsusr" target="_blank">http://gradsusr.org/mailman/listinfo/gradsusr</a><o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
</div>
</div>
The Content of this eMail together with any attachments, statements, and
opinion expressed herein contains information that may be private and
confidential, and intended for the named recipient/s of the eMail only. Any
distribution, use or copying of this eMail or the information it contains by
other than an intended recipient is unauthorized. If you received this message
in error, please notify support@ncms.ae by eMail immediately and delete the
message.<O:P></O:P></SPAN></FONT>
<P></P>
<P style="TEXT-ALIGN: left" class=MsoNormal align=left><B><SPAN
style="FONT-FAMILY: Webdings; COLOR: green; FONT-SIZE: 18pt"
lang=EN-GB>P</SPAN></B><B><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: navy; FONT-SIZE: 7.5pt"
lang=EN-GB> </SPAN></B><B><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: green; FONT-SIZE: 7.5pt"
lang=EN-GB>Please consider the environment before printing this
e-mail<O:P></O:P></SPAN></B></P>
<P style="TEXT-ALIGN: justify" class=MsoNormal><SPAN
lang=EN-GB><O:P></O:P></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-GB><O:P></O:P></SPAN></P>
<DIV></DIV>
</body>
</html>