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<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>
<br>
<div class="moz-cite-prefix">On 1/31/17 3:31 PM, kalyan chakravarthy
wrote:<br>
</div>
<blockquote
cite="mid:CAA6N+5tO=jHsNfUaYjLpUttdQcQt0Vx9=-j6xEtg1gCwJZmWfw@mail.gmail.com"
type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-family:courier
new,monospace">Hi Everyone,</div>
<div class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" 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 class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace">I have used the following commands to read and
plot the file</div>
<div class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace">Open model.ctl</div>
<div class="gmail_default" style="font-family:courier
new,monospace">set lat y1 y2</div>
<div class="gmail_default" style="font-family:courier
new,monospace">set lon x1 x2</div>
<div class="gmail_default" style="font-family:courier
new,monospace">define thick=HGTprs(lev=500)-HGTprs(lev=1000)</div>
<div class="gmail_default" style="font-family:courier
new,monospace">d thick</div>
<div class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace">But I didn't see any shaded or contours drawn.
Can anyone helpme with the problem. </div>
<div class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace">I have attached the data files.</div>
<div class="gmail_default" style="font-family:courier
new,monospace"><br>
</div>
<div class="gmail_default" style="font-family:courier
new,monospace">Thanks in advance</div>
<div class="gmail_default" style="font-family:courier
new,monospace">Kalyan
<div class="gmail_chip gmail_drive_chip"
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solid rgb(221,221,221);line-height:1"><a
moz-do-not-send="true"
href="https://drive.google.com/file/d/0B5GylLRnzAPJeFBpUDNPOFc3aGM/view?usp=drive_web"
target="_blank"
style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px
0;border:none"><img moz-do-not-send="true"
style="vertical-align: bottom; border: none;"
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
moz-do-not-send="true"
src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png"
style="opacity: 0.55; cursor: pointer; float: right;
position: relative; top: -1px; 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:1px
solid rgb(221,221,221);line-height:1"><a
moz-do-not-send="true"
href="https://drive.google.com/file/d/0B5GylLRnzAPJaG4tMTd5YkpxWTg/view?usp=drive_web"
target="_blank"
style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px
0;border:none"><img moz-do-not-send="true"
style="vertical-align: bottom; border: none;"
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.grb</span></a><img
moz-do-not-send="true"
src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png"
style="opacity: 0.55; cursor: pointer; float: right;
position: relative; top: -1px; display: none;"></div>
<div class="gmail_chip gmail_drive_chip"
style="width:396px;height:18px;max-height:18px;background-color:#f5f5f5;padding:5px;color:#222;font-family:arial;font-style:normal;font-weight:bold;font-size:13px;border:1px
solid #ddd;line-height:1"><a moz-do-not-send="true"
href="https://drive.google.com/file/d/0B5GylLRnzAPJWHBOQjRGMFJwZlU/view?usp=drive_web"
target="_blank"
style="display:inline-block;max-width:366px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none;padding:1px
0;border:none"><img moz-do-not-send="true"
style="vertical-align: bottom; border: none;"
src="https://ssl.gstatic.com/docs/doclist/images/icon_10_generic_list.png"> <span
dir="ltr"
style="color:#15c;text-decoration:none;vertical-align:bottom">narr-a_221_20100927_hh00_000.idx</span></a><img
moz-do-not-send="true"
src="//ssl.gstatic.com/ui/v1/icons/common/x_8px.png"
style="display:none; opacity: 0.55; cursor: pointer;
float: right; position: relative; top: -1px; "></div>
</div>
</div>
<br>
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