<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi Jiande,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">For just plotting in NCL, it is easiest to use the @lat2d and @lon2d attributes. If you actually need to remap, I will point you to some scripts that I have that use the ESMF remapping routines in NCL.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Dave</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 6, 2017 at 7:50 PM, Jiande Wang - NOAA Affiliate <span dir="ltr"><<a href="mailto:jiande.wang@noaa.gov" target="_blank">jiande.wang@noaa.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Dave:</div><div> Thanks for your reply.</div><div> First do you think my two steps approach is necessary or do you think I can regrid the data directly from one tripolar to another tripolar?</div><div> Second question is how do I take consideration on the rotation angles in these two tripolar grid.</div><div><br></div><div>Cheers,</div><div>Jiande</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jul 6, 2017 at 4:15 PM, David Bailey <span dir="ltr"><<a href="mailto:dbailey@ucar.edu" target="_blank">dbailey@ucar.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I can help Jiande.<br>
<br>
Dave<br>
<br>
Likely sent from a coffee shop.<br>
<br>
> On Jul 6, 2017, at 6:03 PM, Jiande Wang - NOAA Affiliate <<a href="mailto:jiande.wang@noaa.gov" target="_blank">jiande.wang@noaa.gov</a>> wrote:<br>
><br>
> Hi,<br>
> I am new to NCL.<br>
> I have a tripolar grid ocean data and want to regrid it to another tripolar grid.<br>
> What I plan to do is first regrid the original tripolar grid data to regular lat/lon data. Then I will regrid the regular data to new tripolar grid.<br>
> I know what to do in the first step, but not clear on how to do in the second step.<br>
> Has any one have experience or script on my task?<br>
><br>
> Your suggestion will be appreciated.<br>
><br>
> Thanks<br>
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</blockquote></div><br></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">
<p>David A Bailey email: <a href="http://dbailey_at_ucar.edu" target="_blank">dbailey_at_ucar.edu</a><br>National Center for Atmospheric Research phone: 303-497-1737<br>PO Box 3000 fax : 303-497-1700<br>Boulder, CO 80307-3000<br> <a href="http://www.cgd.ucar.edu/staff/dbailey" target="_blank">http://www.cgd.ucar.edu/staff/dbailey</a></p></div></div></div></div>
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