<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Setareh,</div><div class=""><br class=""></div>NCO utilities might be the easiest way to attack that problem.<div class=""><br class=""></div><div class="">e.g. <a href="http://nco.sourceforge.net/nco.html#ncbo" class="">http://nco.sourceforge.net/nco.html#ncbo</a></div><div class=""><a href="http://nco.sourceforge.net/nco.html#ncap2" class="">http://nco.sourceforge.net/nco.html#ncap2</a></div><div class=""><br class=""></div><div class="">-Joe</div><div class=""><br class=""></div><div class=""><br class=""><div class="">
<meta charset="UTF-8" class=""><div>Joseph B. Zambon, Ph.D.<br class="">Research Assistant Professor<br class=""><br class="">Ocean Observing and Modeling Group<br class="">Department of Marine, Earth and Atmospheric Sciences<br class="">North Carolina State University<br class="">Jordan Hall rm 4140<br class="">919.515.7928<br class=""><a href="mailto:jbzambon@ncsu.edu" class="">jbzambon@ncsu.edu</a><br class="">www.joezambon.com</div>
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<div><br class=""><blockquote type="cite" class=""><div class="">On Feb 18, 2022, at 10:29, Setareh Rahimi via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" class="">ncl-talk@mailman.ucar.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Dear NCL users,</div><div class="">I have 4 netcdf files containing temperature ( T(time,lat,lon)). I need to sum over all these 4 files to have a total temperature value . May I ask you to kindly advise me how I can  do this please?</div><div class="">many thanks in advance,</div><div class="">Best wishes,<br class=""></div><div class=""><br class="">-- <br class=""><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">S.Rahimi<br class=""><br class=""></div></div></div>
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