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the faster way is be to prostprocess your data before giving them to
<br>
grads (your model should have a postprocessing unit for converting
<br>
model levels to fixed heights or at least pressure levels)
<br>
<br>
otherwise, using grads, you could use zinterp function (eg: you could
<br>
find it in opengrads) and define your temperature at fixed heights
<br>
(define temperature=zinterp(t.1,heights.2,level_you_want)), dump your
<br>
levels on a new file (set gxout fwrite) for all your wanted levels
<br>
(select let's say about 20 levels like 0,500,1000,...). Then open the
<br>
new "postprocessed" or "interpolated" data and just plot your cros
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sections
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<br>
May be not so "easy" but it should work.
<br>
<br>
Bye bye
<br>
Davide
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<br>
On Sat, 2020-02-29 at 11:17 +0300, Gevorgyan Artur wrote:
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<font color="#000000">> Dear Sir/Madam,
</font><br>
<font color="#000000">>
</font><br>
<font color="#000000">> I have two data files containing time-height simulated parameters at
</font><br>
<font color="#000000">> specified location. The one is for simulated temperature at vertical
</font><br>
<font color="#000000">> model levels (64 level), every 1-min interval. The second file is the
</font><br>
<font color="#000000">> heights of model vertical levels above the ground every 1-min which
</font><br>
<font color="#000000">> can change with the changes of air temperature and pressure.
</font><br>
<font color="#000000">> The issue is how can I combine the two files of simulated model-level
</font><br>
<font color="#000000">> height values with simulated temperatures at corresponding model
</font><br>
<font color="#000000">> levels to plot one time-height cross section.
</font><br>
<font color="#000000">> I would much appreciate your help and suggestions!
</font><br>
<font color="#000000">>
</font><br>
<font color="#000000">> Kind regards,
</font><br>
<font color="#000000">> Artur
</font><br>
<font color="#000000">>
</font><br>
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