<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hi</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">I am still struggling with the plot of vertical cross section of reflectivity with respect to height and various lat keeping long constant and vice versa. </div><div class="gmail_default" style="font-family:verdana,sans-serif">During the search of cross sectional plots in web, I got few functions that might be helpful for generating vertical cross sectional plot with respect to height.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">But my data has four dimensions time, eta level, lat, long. If I consider the values for particular time it will become 3D i.e. level, lat, long. Now to convert eta level to pressure I have utilized "q_isobaric = int2p_n_Wrap(P_HYD,REFL_10CM,level,linlog,0) " this. Presently I am able to plot reflectivity w..r.t pressure for various lat long. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Now the challenge is to convert vertical level to height. Various inbuilt functions are there in NCL that convert pressure to height like "<span style="color:rgb(0,0,0);font-family:courier;font-size:13.3333px">wrf_user_vert_interp" and gsn_csm_pres_hgt </span>etc. But my data dimension does not satisfy the functions requirement. In wrf_out file, the necessary variables related to this are, one dimentional vertical eta level (ZNW), Hydrostatic Pressure level (P_HYD) and reflectivity (REFL_10CM). No height related 3D parameter is available in the wrf_out file. Only terrain height is available which is 2D. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">For your convenience, I have attached my tentative code. Please guide me to plot the vertical cross section of reflectivity with Height in Y axis for various lat long. </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Thanks & Regards</div><div class="gmail_default" style="font-family:verdana,sans-serif">Trisanu</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"> </div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div><div dir="ltr" class="gmail-m_-5088528713878436161gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="text-align:center"><div style="text-align:left"><b><font face="verdana, sans-serif">Trisanu Banik,PhD</font></b></div><div style="text-align:left"><b><font face="verdana, sans-serif">Research Scientist<br></font></b></div><div>
</div><div style="text-align:left"><b><font face="verdana, sans-serif">North Eastern Space Applications Centre (NESAC)<br></font></b></div><div style="text-align:left"><font face="verdana, sans-serif"><b style="font-size:12.8px"><span style="font-size:12.8px">Government of India</span></b><br></font></div><div style="text-align:left"><font face="verdana, sans-serif"><b style="font-size:12.8px"><span style="font-size:12.8px">Department of Space</span></b><b style="font-size:12.8px"><span style="font-size:12.8px"><br></span></b></font></div><div style="text-align:left"><b><font face="verdana, sans-serif"><span style="font-size:12.8px">Umiam-793103, Meghalaya</span><br></font></b></div><div style="text-align:left"><b><font face="verdana, sans-serif">Mobile-9774837581</font></b></div><div style="text-align:left"><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Sep 13, 2018 at 7:58 PM Jim Means <<a href="mailto:jim@weatherextreme.com" target="_blank">jim@weatherextreme.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>In addition to Soma's suggestion, you might also look at the
cross section plot examples here:</p>
<p><a class="m_-5088528713878436161m_-2347723574764200681moz-txt-link-freetext" href="http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/NCL_examples.htm" target="_blank">http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/NCL/NCL_examples.htm</a><br>
</p>
<br>
<div class="m_-5088528713878436161m_-2347723574764200681moz-cite-prefix">On 9/13/2018 7:09 AM, Soma Roy wrote:<br>
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<blockquote type="cite">
<div dir="auto">See the different examples at the below link: <a href="https://www.ncl.ucar.edu/Applications/height_long.shtml" target="_blank">https://www.ncl.ucar.edu/Applications/height_long.shtml</a>
<div dir="auto"><br>
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<div dir="auto">Best,</div>
<div dir="auto">Soma</div>
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<br>
<div class="gmail_quote">
<div dir="ltr">On Thu, Sep 13, 2018, 19:10 Trisanu Banik <<a href="mailto:baniktrisanu@gmail.com" target="_blank">baniktrisanu@gmail.com</a>>
wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="gmail_default" style="font-family:verdana,sans-serif">Hi,</div>
<div class="gmail_default" style="font-family:verdana,sans-serif"><br>
</div>
<div class="gmail_default" style="font-family:verdana,sans-serif">I need help to plot
a vertical cross section plot of WRF REFL_10CM
(Reflectivity). The parameter is four dimensional (Time,
eta level, lat, lon). I tried to plot the vertical cross
section of reflectivity with respect to height for a
particular time. But the REFL_10CM parameter contain only
eta level. Therefore whenever I generated plot, it always
provide vertical cross section w.r.t eta level only. i
need suggestion how I can convert eta level to pressure
level/Height level. So that, I can plot a vertical cross
section of WRF reflectivity for various longitude
corresponding to a single latitude. Here I have added a
sample plot. I need to plot vertical cross section w.r.t
height (not w.r.t eta level) </div>
<div class="gmail_default" style="font-family:verdana,sans-serif"><br>
</div>
<div class="gmail_default" style="font-family:verdana,sans-serif">Please help me to
resolve the issue. </div>
<div class="gmail_default" style="font-family:verdana,sans-serif"><br>
</div>
<div class="gmail_default" style="font-family:verdana,sans-serif"><br>
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<div style="text-align:left"><b><font face="verdana,
sans-serif">Trisanu
Banik,PhD</font></b></div>
<div style="text-align:left"><b><font face="verdana,
sans-serif">Research
Scientist<br>
</font></b></div>
<div>
</div>
<div style="text-align:left"><b><font face="verdana,
sans-serif">North
Eastern Space
Applications
Centre (NESAC)<br>
</font></b></div>
<div style="text-align:left"><font face="verdana,
sans-serif"><b style="font-size:12.8px"><span style="font-size:12.8px">Government of
India</span></b><br>
</font></div>
<div style="text-align:left"><font face="verdana,
sans-serif"><b style="font-size:12.8px"><span style="font-size:12.8px">Department of
Space</span></b><b style="font-size:12.8px"><span style="font-size:12.8px"><br>
</span></b></font></div>
<div style="text-align:left"><b><font face="verdana,
sans-serif"><span style="font-size:12.8px">Umiam-793103, Meghalaya</span><br>
</font></b></div>
<div style="text-align:left"><b><font face="verdana,
sans-serif">Mobile-9774837581</font></b></div>
<div style="text-align:left"><br>
</div>
</div>
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