<div dir="ltr"><div><div><div><div><div><div><div><div><div><div><div><div><div>The 'EASE.nc' and 'CCSM4.nc" files are not available. However, the source CCSM4 file contained data on a rectilinear grid. We have several EASE grid files which contain the latitude and longitudes for several EASE configurations. Hence, you want rectilinear to curvilinear regridding. Attached is a sample output (png) and the NCL script used. The script is similar to ESMF_regrid_9.ncl<br><br></div>I have placed the source ERAI file and several files containing various latitude and longitude grid configurations at the following ftp location:<br><br></div>ftp <a href="http://ftp.cgd.ucar.edu" target="_blank">ftp.cgd.ucar.edu</a><br></div>anonymous<br></div>your_email<br></div><div>prompt<br></div>cd pub/shea/ESMF_EASE<br></div>ls<br></div>mget *<br></div>quit<br><br> 518856 sep 6 16:54 EaseLatLon_100km.nc<br> 33224032 sep 6 16:54 <a href="http://EaseLatLon.1441x1441.nc" target="_blank">EaseLatLon.1441x1441.nc</a><br> 8317800 sep 6 16:54 <a href="http://EaseLatLon.721x721.nc" target="_blank">EaseLatLon.721x721.nc</a><br><br></div> 43913096 sep 6 16:55 <a href="http://erai_1989-2009.mon.msl_psl.nc">erai_1989-2009.mon.msl_psl.nc</a><br><br></div>The example uses the EASE (721,721) grid.<br><br></div>You may wish to test the bilinear and conservative methods.<br></div>Generating the weights for the conservative method may take some time.<br><br></div>Good Luck<br><div><div><div><div><div><div><br><div><div><div><br><div><div><div><div><div><br><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Sep 5, 2016 at 9:39 PM, Peter Gibson <span dir="ltr"><<a href="mailto:peter.gibson@unsw.edu.au" target="_blank">peter.gibson@unsw.edu.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p><span></span></p>
<div>
<p>Hi all,</p>
<p><br>
I am attempting to regrid ERA-Interim to an EASE grid, using for example the script
<a href="https://www.ncl.ucar.edu/Applications/Scripts/ESMF_regrid_9.ncl" target="_blank">
https://www.ncl.ucar.edu/<wbr>Applications/Scripts/ESMF_<wbr>regrid_9.ncl</a></p>
<p><br>
</p>
<p>The files "EASE.nc" and "CCSM4.nc" are not available on the example data page<a href="http://www.ncl.ucar.edu/Applications/Data/" target="_blank"> http://www.ncl.ucar.edu/<wbr>Applications/Data/
</a><br>
</p>
<p>can they please be added?</p>
<p><br>
</p>
<p>Regards,</p>
Peter</div>
<span></span><br>
<p></p>
</div>
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