<div dir="auto">So many thanks for your help. I have another question please. If I want to do the same thing only for specific range of lat/lon, how can I do that? For example lat(30,40), and Lon (0,20)?</div><div dir="auto"><br></div><div dir="auto">Would you please kindly advise me in this regard?</div><div dir="auto"><br></div><div dir="auto">Kind regards.<br clear="all"><br clear="all"><div dir="auto"><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">S.Rahimi<br><br></div></div></div><div><br></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jan 21, 2024 at 18:44 Dennis Shea <<a href="mailto:shea@ucar.edu">shea@ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Attached is a script that does what you requested.</div><div><br></div></div><br><div class="gmail_quote"></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jan 20, 2024 at 6:40 AM Setareh Rahimi via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"></blockquote></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><br clear="all"><div>Dear NCL users,</div><div><br></div><div>I have a NetCDF file (attached) that contains some variables. I would like to change the values of all variables to zero for all grid points. So how can I do this using NCL, please?</div><div><br></div><div>This file is an input file for the WRF-Chem model, and I do not want to change the format of the file, only want to change the values to zero.</div><div><br></div><div>Please kindly advise me in this regard.</div><div><br></div><div>Thanks in advance.</div><div>Kind regards,</div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature">S.Rahimi<br><br></div></div></blockquote></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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