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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Hi –
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">I’m struggling to figure out why I am not receiving the result from trying to add 2 unique but with same shape DataArrays that look like this below:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><xarray.DataArray 'stack-1eae019110cce9444c8807bfd58d45fb' (variable: 1, lat: 73, lon: 144)><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">dask.array<pow, shape=(1, 73, 144), dtype=float32, chunksize=(1, 73, 144), chunktype=numpy.ndarray><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Coordinates:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * lat (lat) float32 90.0 87.5 85.0 82.5 80.0 ... -82.5 -85.0 -87.5 -90.0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * lon (lon) float32 0.0 2.5 5.0 7.5 10.0 ... 350.0 352.5 355.0 357.5<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> month int64 2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * variable (variable) <U4 'uwnd'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Doing this in my code --- >
<b><u>speedc </u></b><u>= np.sqrt(uwindc*uwindc+vwindc*vwindc)</u><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Gives me an empty (when I try speedc.plot()) variable that looks like this below:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><u><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#404040;mso-style-textfill-fill-color:#404040;mso-style-textfill-fill-alpha:100.0%">speedc<o:p></o:p></span></u></b></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Out[219]:
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838;background:yellow;mso-highlight:yellow"><xarray.DataArray (variable: 0, lat: 73, lon: 144)></span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">dask.array<sqrt, shape=(0, 73, 144), dtype=float32, chunksize=(0, 73, 144), chunktype=numpy.ndarray><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Coordinates:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * variable (variable) object
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * lat (lat) float32 90.0 87.5 85.0 82.5 80.0 ... -82.5 -85.0 -87.5 -90.0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> * lon (lon) float32 0.0 2.5 5.0 7.5 10.0 ... 350.0 352.5 355.0 357.5<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"> month int64 2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Thank you for any help that you can provide after I’ve exhausted my search (I must be missing something).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#3B3838">Randall<o:p></o:p></span></p>
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<span style="color:#3B3838"><img width="189" height="114" style="width:1.9687in;height:1.1875in" id="Picture_x0020_1" src="cid:image001.jpg@01D60827.2B461BD0" alt="Description: cid:image001.jpg@01D34737.23261CB0"></span><span style="font-size:12.0pt;color:#3B3838"><o:p></o:p></span></p>
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<b><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#5C881A">Randall P. Benson, PhD</span></b><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#5C881A">
<br>
Wind Asset Meteorologist, Energy Resource - Onshore<br>
<br>
1125 NW Couch Street, Suite 700<o:p></o:p></span></p>
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<span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:#5C881A">Portland, Oregon, USA 97209
<br>
Telephone 503-796-7129<br>
Cell 971-227-2477 <br>
<a href="mailto:randall.benson@avangrid.com"><span style="color:blue">randall.benson@avangrid.com</span></a>
<o:p></o:p></span></p>
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<span style="color:#3B3838"><br>
<img border="0" width="67" height="26" style="width:.6979in;height:.2708in" id="Picture_x0020_2" src="cid:image002.png@01D60827.2B461BD0" alt="Description: cid:image002.png@01D34737.23261CB0"></span><span style="font-size:12.0pt;color:#3B3838"><o:p></o:p></span></p>
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<span style="font-size:7.5pt;font-family:"Arial",sans-serif;color:#5C881A"><br>
In the interest of the environment, <br>
please print only if necessary and recycle. <o:p></o:p></span></p>
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