<div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Hi<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">I've got a WRF-chem output file, a netCDF file with several grids, say about 200x200 grid points. There are quite a lot of variables in the file (almost about 300). All I need to do is to crop this file over a certain region, say with 20x30 grid points. I know that I can do it individually for each variable but that would be cumbersome to write.<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Is there a more efficient method to do this? For example, I just tell NCL to crop *all* variables over the same region?<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Thanks very much in advance.<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Cheers,<br><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif">Tabish<br clear="all"></div><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div><font size="1"><span style="font-family:tahoma,sans-serif">Tabish U Ansari<br></span></font></div><font size="1"><span style="font-family:tahoma,sans-serif">PhD student, Lancaster Environment Center<br></span></font></div><font size="1"><span style="font-family:tahoma,sans-serif">Lancaster Univeristy<br> <span>Bailrigg</span>, <span>Lancaster</span>, <br><span>LA1 4YW</span>, <span>United Kingdom</span></span></font><br></div></div></div>
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