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<p>Hello NCL Users</p>
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<p>I want to calculate the poleward energy transports along the latitude circles which is given by,</p>
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<p><a name="Sec11"></p>
<p><i><span style="color: rgb(0, 0, 0);"></span>PAET</i>(<img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif">) =
<img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.int02pi.gif">[
<i>C<sub>p</sub></i><font color="red"><span style="color: rgb(0, 0, 0);">VT</span></font><span style="color: rgb(0, 0, 0);">(</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.lambda.gif">,
<img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif">) + <i>
g</i><font color="red"><span style="color: rgb(0, 0, 0);">VZ</span></font><span style="color: rgb(0, 0, 0);">(</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.lambda.gif"><span style="color: rgb(0, 0, 0);">,
</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif"><span style="color: rgb(0, 0, 0);">) +
</span><i><span style="color: rgb(0, 0, 0);">L</span></i><font color="red"><span style="color: rgb(0, 0, 0);">VQ</span></font><span style="color: rgb(0, 0, 0);">(</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.lambda.gif"><span style="color: rgb(0, 0, 0);">,
</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif"><span style="color: rgb(0, 0, 0);">) +
</span><font color="red"><span style="color: rgb(0, 0, 0);">VK</span></font><span style="color: rgb(0, 0, 0);">(</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.lambda.gif"><span style="color: rgb(0, 0, 0);">,
</span><img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif"><span style="color: rgb(0, 0, 0);">)</span>]
<i>a</i> cos(<img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.phi.gif">) d<img src="http://www.cgd.ucar.edu/cas/catalog/newbudgets/newbudgets.lambda.gif">
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<p></a><a href="http://www.cgd.ucar.edu/cas/catalog/newbudgets/" class="OWAAutoLink" id="LPlnk976476" previewremoved="true">http://www.cgd.ucar.edu/cas/catalog/newbudgets/</a></p>
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<a id="LPUrlAnchor_15045877138960.6416793234186516" style="text-decoration: none;" href="http://www.cgd.ucar.edu/cas/catalog/newbudgets/" target="_blank">Vertically Integrated Mass, Moisture, Heat, and Energy ...</a></div>
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www.cgd.ucar.edu</div>
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Vertically Integrated Mass, Moisture, Heat, and Energy Budget Products Derived from the NCEP/NCAR Reanalysis March 2003 Climate Analysis Section, CGD, NCAR</div>
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I have the mass corrected values for VT,VZ,VQ,VK (time*lat*lon*) on gaussian lat lon grid.
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<p>I want to retain the time dimension.</p>
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<div>l = 2.5104*10^6<br>
a = 6.37122*10^6<br>
cp = 1004.64<br>
g = 9.81<br>
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pi = 3.14159265<br>
re = 6.371*10^6 ; radius of earth<br>
coef = re/1.e15 ; in PW<br>
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ntime = dimsizes(vk(:,0,0)) ; 444<br>
nlat = dimsizes(vk(0,:,0)) ; 256<br>
nlon = dimsizes(vk(0,0,:)) ; 512<br>
dlon = 2.*pi/nlon ; dlon in radians<br>
lat = vt&lat<br>
time = vt&time<br>
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lat&lat = lat<br>
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gw = latGauWgt(nlat, "lat", "gaussian weights", "")<br>
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energy = cp*vt+g*vz+l*vq+vk<br>
copy_VarCoords(vt,energy)<br>
printVarSummary(netflux)<br>
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<p>I have tried the example for ocean given in <a href="http://www.mit.edu/course/13/13.715/ncarg-5.5.1/lib/ncarg/nclscripts/csm/ccm_func.ncl" class="OWAAutoLink" id="LPlnk18119" previewremoved="true">
http://www.mit.edu/course/13/13.715/ncarg-5.5.1/lib/ncarg/nclscripts/csm/ccm_func.ncl</a>.</p>
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<p>But I am not getting correct values with that. Can anyone help on this!<br>
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<p>Thanks</p>
<p>Sourav<br>
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