<div dir="ltr"><div class="gmail_default" style="font-family:courier new,monospace">Hi Wesley,</div><div class="gmail_default" style="font-family:courier new,monospace"><br></div><div class="gmail_default" style="font-family:courier new,monospace">Thanks a lot for your reply. I have made the changes as suggested by you, but still I didn't find any changes in the plot. </div><div class="gmail_default" style="font-family:courier new,monospace"><br></div><div class="gmail_default" style="font-family:courier new,monospace">Regards,</div><div class="gmail_default" style="font-family:courier new,monospace">Kalyan</div><div class="gmail_default" style="font-family:courier new,monospace"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 1, 2017 at 6:40 AM, Wesley Ebisuzaki - NOAA Federal <span dir="ltr"><<a href="mailto:wesley.ebisuzaki@noaa.gov" target="_blank">wesley.ebisuzaki@noaa.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div><div>Kalyan,<br><br></div> GrADS has only 1 time variable.<br></div> Typical grib files typically have up to 3 time variables: ex. 3-6 hr ave<br></div> 1: start time of forecast (analysis)<br></div> 2: start time of average (accumulation)<br></div> 3: end time of average (accumulation)<br><br></div> For an analysis, time 1=2=3<br></div> For a forecast, time 2=3<br><div><div><div><div><div><div><div><div><div><div><div><div><div><div class="gmail_extra"><br></div><div class="gmail_extra"> Gribmap maps time 1, 2 or 3 into the grads time.<br></div><div class="gmail_extra"> For time 1: -0 (zero)<br> For time 2: use -b<br></div><div class="gmail_extra"> For time 3: (default option)<br><br></div><div class="gmail_extra">For reanalysis files, you usually use time #1 (gribmap -0) so that you<br></div><div class="gmail_extra">can use the template option. <br></div><div class="gmail_extra"><br></div><div class="gmail_extra">It appears that you used option #3 (gribmap with the default time). Given<br></div><div class="gmail_extra">your tdef line in the control file, you have to set time to 06Z27SEP2010.<br></div><div class="gmail_extra"><br></div>ga-> set t 2<br>Time values set: 2010:9:27:6 2010:9:27:6 <br>ga-> set lat 0 90<br>LAT set to 0 90 <br>ga-> set lon -140 0<br>LON set to -140 0 <br>ga-> d hgtprs(lev=500)-hgtprs(lev=<wbr>1000)<span class="HOEnZb"><font color="#888888"><br><br><div class="gmail_extra">Wesley<br><br></div></font></span><div><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 1, 2017 at 1:09 AM, kalyan chakravarthy <span dir="ltr"><<a href="mailto:kalyan4space@gmail.com" target="_blank">kalyan4space@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:courier new,monospace">Thanks a lot for your reply. I have given the range of longitudes between 140W to 0. Still I didn't observe any changes in the plot.</div><div style="font-family:courier new,monospace"><br></div><div style="font-family:courier new,monospace">Regards,</div><div style="font-family:courier new,monospace">Kalyan</div><div style="font-family:courier new,monospace"> </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 31, 2017 at 5:54 PM, James T. Potemra <span dir="ltr"><<a href="mailto:jimp@hawaii.edu" target="_blank">jimp@hawaii.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Hi Kalyan,</p>
<p>There are a lot of missing data in your file, so that might be
why contours/shading doesn't show up. If you use "set gxout
grfill" before "d thick" you can see all the valid grid cells.
Also note that your longitude values are somewhat unconventional
and run from -220 -0.4375 (140E to 0), so make sure your "set lon
x1 x1" is within that range.</p>
<p>Jim<br>
</p><div><div class="m_7806939446644700813gmail-m_1958072597739428779h5">
<br>
<div class="m_7806939446644700813gmail-m_1958072597739428779m_4544232003324332769moz-cite-prefix">On 1/31/17 3:31 PM, kalyan chakravarthy
wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="m_7806939446644700813gmail-m_1958072597739428779h5">
<div dir="ltr">
<div style="font-family:courier new,monospace">Hi Everyone,</div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">By using NARR data, I am trying to plot the
thickness between 500-1000mb levels. I am having an ctl file
to open the grib file. </div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">I have used the following commands to read and
plot the file</div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">Open model.ctl</div>
<div style="font-family:courier new,monospace">set lat y1 y2</div>
<div style="font-family:courier new,monospace">set lon x1 x2</div>
<div style="font-family:courier new,monospace">define thick=HGTprs(lev=500)-HGTprs(l<wbr>ev=1000)</div>
<div style="font-family:courier new,monospace">d thick</div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">But I didn't see any shaded or contours drawn.
Can anyone helpme with the problem. </div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">I have attached the data files.</div>
<div style="font-family:courier new,monospace"><br>
</div>
<div style="font-family:courier new,monospace">Thanks in advance</div>
<div style="font-family:courier new,monospace">Kalyan
<div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;color:rgb(34,34,34);font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border-width:1px;border-style:solid;border-color:rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/0B5GylLRnzAPJeFBpUDNPOFc3aGM/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px 0px;border-width:medium;border-style:none;border-color:-moz-use-text-color" target="_blank"><img style="vertical-align:bottom;border-width:medium;border-style:none;border-color:-moz-use-text-color" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="color:rgb(17,85,204);text-decoration:none;vertical-align:bottom">model.ctl</span></a><img style="opacity:0.55;float:right;display:none"></div>
<div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;color:rgb(34,34,34);font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border-width:1px;border-style:solid;border-color:rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/0B5GylLRnzAPJaG4tMTd5YkpxWTg/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px 0px;border-width:medium;border-style:none;border-color:-moz-use-text-color" target="_blank"><img style="vertical-align:bottom;border-width:medium;border-style:none;border-color:-moz-use-text-color" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="color:rgb(17,85,204);text-decoration:none;vertical-align:bottom">narr-a_221_20100927_0600_000.<wbr>grb</span></a><img style="opacity:0.55;float:right;display:none"></div>
<div class="gmail_chip gmail_drive_chip" style="width:396px;height:18px;max-height:18px;background-color:rgb(245,245,245);padding:5px;color:rgb(34,34,34);font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border-width:1px;border-style:solid;border-color:rgb(221,221,221);line-height:1"><a href="https://drive.google.com/file/d/0B5GylLRnzAPJWHBOQjRGMFJwZlU/view?usp=drive_web" style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px 0px;border-width:medium;border-style:none;border-color:-moz-use-text-color" target="_blank"><img style="vertical-align:bottom;border-width:medium;border-style:none;border-color:-moz-use-text-color" src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span dir="ltr" style="color:rgb(17,85,204);text-decoration:none;vertical-align:bottom">narr-a_221_20100927_hh00_000.<wbr>idx</span></a><img style="display:none;opacity:0.55;float:right"></div>
</div>
</div>
<br>
<fieldset class="m_7806939446644700813gmail-m_1958072597739428779m_4544232003324332769mimeAttachmentHeader"></fieldset>
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