<div dir="ltr"><div class="gmail_default" style="font-size:small">Vanúcia,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I was able to download your files and run your script. Thanks for providing these.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">There was main issue with your script: You are subsetting the source lat / lon grid with:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"><div class="gmail_default"><font face="monospace, monospace"> latSrc = g->XLAT(::6,::6)</font></div><div class="gmail_default"><font face="monospace, monospace"> lonSrc = g->XLONG(::6,::6)</font></div><div class="gmail_default"><br></div><div class="gmail_default">but you are not subsetting the source variable in the same way. </div><div class="gmail_default"><br></div><div class="gmail_default">In order to correctly regrid a data array, you must provide the lat/lon point for every element of your data array. To fix this, you either need to NOT subset the latSrc/lonSrc grids, or you need to subset varSrc0 with (::6,::6) as well. I chose the first option.</div><div class="gmail_default"><br></div><div class="gmail_default">Once I made this change, the regridding seemed to work fine. </div><div class="gmail_default"><br></div><div class="gmail_default">I created a panel plot so you could compare the plots from the first time. I don't know the correct projection of your source data, so I just plotted the data in a basic lat/lon plot. The shape looks funny, but the contouring is correct.</div><div class="gmail_default"><br></div><div class="gmail_default">See the attached modified version of your script and the graphic. I also included a version of the script that creates an animation.</div><div class="gmail_default"><br></div><div class="gmail_default">--Mary</div><div class="gmail_default"><br></div><div class="gmail_default"><br></div><div class="gmail_default"><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, May 15, 2017 at 9:42 PM, Mary Haley <span dir="ltr"><<a href="mailto:haley@ucar.edu" target="_blank">haley@ucar.edu</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 class="gmail_default" style="font-size:small;display:inline">Hi Vanúcia,</div><div><div class="gmail_default" style="font-size:small;display:inline"><br></div></div><div><div class="gmail_default" style="font-size:small;display:inline"></div>Just an FYI about what's going on here:<br><br>With the destination grid, if you provide one-dimensional arrays for lat and lon that are both the same length (let's called the length DLEN), the regridding code has no idea if your intention is to regrid the data to a rectilinear grid that is DLEN x DLEN, or to an unstructured set of random points of length DLEN. This is why you<div class="gmail_default" style="font-size:small;display:inline"> are</div> get the warning:<br><br><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><font face="monospace, monospace"><span class=""> get_dst_grid_info: Error: the lat/lon arrays are both 1D and the same length.<br></span><span class=""> This could be a rectilinear or unstructured grid. Please set 'grid_type'</span></font></blockquote><br>Since you <div class="gmail_default" style="font-size:small;display:inline">said you wanted</div> to regrid to a 1 degree grid, you did the right thing by setting:<br><br></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><font face="monospace, monospace">Opt@DstGridType = "rectilinear"</font></div></blockquote><div><div><br></div><div><div class="gmail_default" style="font-size:small">I should point out, however, that if you want to regrid to a 1 degree grid, you could have also just set:</div><div class="gmail_default" style="font-size:small"><br></div></div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace">Opt@DstGridType = "1deg"</font></div></div></blockquote><div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">and then you don't need to set:</div><div class="gmail_default" style="font-size:small"><br></div></div><span class=""><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><font face="monospace, monospace">Opt@DstGridLat = latDst</font></div><div><font face="monospace, monospace">Opt@DstGridLon = lonDst</font></div></blockquote></span><div><div><br></div><div><div class="gmail_default" style="font-size:small">However, setting DstGridLat and DstGridLon yourself should be okay.</div><br>I'm not sure what you mean by "the out_file It's a mess, with the curvilinear grid."<div class="gmail_default" style="font-size:small;display:inline"> I am downloading the files you provided and will take a look.</div></div></div><span class="HOEnZb"><font color="#888888"><div><div class="gmail_default" style="font-size:small;display:inline"><br></div></div><div><div class="gmail_default" style="font-size:small;display:inline">--Mary</div></div></font></span><div><div class="h5"><div><div class="gmail_default" style="font-size:small;display:inline"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, May 15, 2017 at 7:35 PM, Vanúcia Schumacher <span dir="ltr"><<a href="mailto:vanucia-schumacher@hotmail.com" target="_blank">vanucia-schumacher@hotmail.<wbr>com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">
<div id="m_2830897311413014736m_8456417532397536156divtagdefaultwrapper" style="font-size:14pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif" dir="ltr">
<p>Hi</p>
<p><br>
</p>
<p>I sent via ftp site the complete script, and</p>
<p>the 2_file and 3_file used. Sorry, but I can't to reduze the size of the 1_file (<span style="font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;font-size:18.6667px"><a href="http://shf_asr-2000-classic.nc" target="_blank">shf_asr-2000-classic.nc</a>)</span> to
send via ftp, but I attached in this e-mail (<a href="https://1drv.ms/f/s!AhH-sSGcLfkLj0WsaPkz5a_nbuo4" class="m_2830897311413014736m_8456417532397536156OWAAutoLink" id="m_2830897311413014736m_8456417532397536156LPlnk68483|2:odcLink" target="_blank">https://1drv.ms/f/s!AhH-sSGcL<wbr>fkLj0WsaPkz5a_nbuo4</a>)</p>
<div id="m_2830897311413014736m_8456417532397536156LPBorder_GT|1:LPlnk68483[|2:odcLink|4:4]" style="margin-bottom:20px;overflow:auto;width:100%;text-indent:0px">
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<td><a href="https://1drv.ms/f/s!AhH-sSGcLfkLj0WsaPkz5a_nbuo4" style="margin-right:10px" target="_blank"><img id="m_2830897311413014736m_8456417532397536156LPItemIcon_14948984890240.002944621808824044" class="m_2830897311413014736m_8456417532397536156EmojiInsert" alt="imageData708542" src="cid:f5445bb4-fef0-4da4-b3eb-fe9594a0c160"></a></td>
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<div id="m_2830897311413014736m_8456417532397536156LPTitle_14948984890250.5858274858431733" style="color:rgb(0,120,215);font-weight:normal;font-size:21px;font-family:wf_segoe-ui_light,"Segoe UI Light","Segoe WP Light","Segoe UI","Segoe WP",Tahoma,Arial,sans-serif;line-height:21px">
<a id="m_2830897311413014736m_8456417532397536156LPUrlAnchor_14948984890260.5216036797743036" href="https://1drv.ms/f/s!AhH-sSGcLfkLj0WsaPkz5a_nbuo4" style="text-decoration:none" target="_blank">help</a></div>
<div id="m_2830897311413014736m_8456417532397536156LPMetadata_14948984890260.21960416836626395" style="margin:10px 0px 16px;color:rgb(102,102,102);font-weight:normal;font-family:wf_segoe-ui_normal,"Segoe UI","Segoe WP",Tahoma,Arial,sans-serif;font-size:14px;line-height:14px">
Compartilhado via OneDrive</div>
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<p><br>
</p>
<p>I<span> include the line <span>Opt@DstGridType = "rectilinear" and the script works, but the out_file
<span>It's a mess, with the curvilinear grid. </span></span></span></p>
<p><span><span><span>I would like to regress the file_1 <span style="font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;font-size:18.6667px">(</span><span style="font-family:Calibri,Arial,Helvetica,sans-serif,EmojiFont,"Apple Color Emoji","Segoe UI Emoji",NotoColorEmoji,"Segoe UI Symbol","Android Emoji",EmojiSymbols;font-size:18.6667px"><a href="http://shf_asr-2000-classic.nc" target="_blank">shf_asr-2000-classic.n<wbr>c</a>)</span>
to resolution of 1ºx1º with the grid rectilinear. I can not do this correctly.</span></span></span></p>
<p><span><span><span><br>
</span></span></span></p>
<p><span><span><span>The names of the files:</span></span></span></p>
<p><span><span><span><br>
</span></span></span></p>
<p><span><span><span>file_1 used: <span><a href="http://shf_asr-2000-classic.nc" target="_blank">shf_asr-2000-classic.nc</a></span></span></span></span></p>
<p><span><span><span><span><br>
</span></span></span></span></p>
<p><span><span><span><span>file_2: <span><a href="http://asr15km.static.2d.2007070100.nc" target="_blank">asr15km.static.2d.2007<wbr>070100.nc</a></span></span></span></span></span></p>
<p><span><span><span><span>file_3: <span><a href="http://shf_era-1x1.nc" target="_blank">shf_era-1x1.nc</a></span></span></span></span></span></p>
<p><span><span><span><span><span><br>
</span></span></span></span></span></p>
<p><span><span><span><span><span>Thanks</span></span></span></span></span></p>
</div>
<hr style="display:inline-block;width:98%">
<div id="m_2830897311413014736m_8456417532397536156divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>De:</b> Kevin Hallock <<a href="mailto:hallock@ucar.edu" target="_blank">hallock@ucar.edu</a>><br>
<b>Enviado:</b> segunda-feira, 15 de maio de 2017 21:53:51<br>
<b>Para:</b> Vanúcia Schumacher<br>
<b>Cc:</b> <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a><br>
<b>Assunto:</b> Re: [ncl-talk] error ESMF_regrid</font>
<div> </div>
</div><div><div class="m_2830897311413014736h5">
<div>Hi,
<div><br>
</div>
<div>Could you please provide the complete script you are trying to run?</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Kevin</div>
<div><br>
<div>
<blockquote type="cite">
<div>On May 15, 2017, at 10:57 AM, Vanúcia Schumacher <<a href="mailto:vanucia-schumacher@hotmail.com" target="_blank">vanucia-schumacher@hotmail.co<wbr>m</a>> wrote:</div>
<br class="m_2830897311413014736m_8456417532397536156Apple-interchange-newline">
<div>
<div id="m_2830897311413014736m_8456417532397536156divtagdefaultwrapper" dir="ltr" style="font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;font-size:14pt;font-family:Calibri,Arial,Helvetica,sans-serif">
<p style="margin-top:0px;margin-bottom:0px"></p>
<div>Hi NCL users,</div>
<div><br>
</div>
<div>
<div>I am trying to interpolate a data to a resolution of 1x1, but it is returning the following error:</div>
<div><br>
</div>
<div>Thank you any collaboration</div>
</div>
<div><br>
</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_src_grid_info: source lat dims = (120,120)</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_src_grid_info: source lon dims = (120,120)</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_src_grid_info: source grid type is 'curvilinear'</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>curvilinear_to_SCRIP: calculating grid corners...</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>curvilinear_to_SCRIP: no lat values are at the poles, so</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> calculating grid corners using</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> calc_SCRIP_corners_noboundarie<wbr>s...</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>calc_SCRIP_corners_noboundarie<wbr>s</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max original lat: 24.6335/89.8972</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max original lon: -179.998/179.975</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>calc_SCRIP_corners_noboundarie<wbr>s</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max Extlat2d: 23.76/89.8972</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max Extlon2d: -179.998/179.975</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>calc_SCRIP_corners_noboundarie<wbr>s</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max ExtGridCenter_lat: 24.1982/89.2938</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> min/max ExtGridCenter_lon: -179.399/179.417</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_dst_grid_info: destination lat dims = (360)</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_dst_grid_info: destination lon dims = (360)</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>get_dst_grid_info: Error: the lat/lon arrays are both 1D and the same length.</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> This could be a rectilinear or unstructured grid. Please set 'grid_type'</div>
<div>(0)<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span> to 'rectilinear' or 'unstructured'.</div>
<div><br>
</div>
<br>
<p style="margin-top:0px;margin-bottom:0px"></p>
<p style="margin-top:0px;margin-bottom:0px"></p>
<div>Variable: varSrc0</div>
<div>Type: float</div>
<div>Total Size: 323481600 bytes</div>
<div> 80870400 values</div>
<div>Number of Dimensions: 3</div>
<div>Dimensions and sizes:<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap">
</span><span class="m_2830897311413014736m_8456417532397536156Apple-converted-space"> </span>[Time | 156] x [XLAT | 720] x [XLONG | 720]</div>
<div>Coordinates: </div>
<div> Time: [868188..981394.5]</div>
<div>Number Of Attributes: 6</div>
<div> FieldType :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap">
</span>104</div>
<div> MemoryOrder :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap">
</span><span class="m_2830897311413014736m_8456417532397536156Apple-converted-space"> </span>XY </div>
<div> description :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap">
</span><span class="m_2830897311413014736m_8456417532397536156Apple-converted-space"> </span>LATENT HEAT FLUX AT THE SURFACE</div>
<div> units :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>
W m-2</div>
<div> stagger :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap"> </span>
</div>
<div> coordinates :<span class="m_2830897311413014736m_8456417532397536156Apple-tab-span" style="white-space:pre-wrap">
</span><span class="m_2830897311413014736m_8456417532397536156Apple-converted-space"> </span>XLONG XLAT</div>
<div><br>
</div>
<div>
<div>Opt = True</div>
<div>Opt@SrcGridLat = latSrc</div>
<div>Opt@SrcGridLon = lonSrc</div>
<div>Opt@DstGridLat = latDst</div>
<div>Opt@DstGridLon = lonDst</div>
<div>Opt@SrcRegional = True ; because the source grid (ASR) is a regional grid</div>
<div>Opt@DstRegional = False ; if regriddin to global; set to True if smoothing ASR</div>
<div>Opt@InterpMethod = "bilinear" ; this is the default method</div>
<div>Opt@NoPETLog = True</div>
<div>Opt@RemoveSrcFile = True</div>
<div>Opt@RemoveDstFile = True</div>
<div>Opt@RemoveWgtFile = True</div>
<div>Opt@Debug = True ; set this to False to make it less verbose</div>
<div>Opt@CopyVarCoords = True ; if True, the lat-lon data will be attached as</div>
<div>Opt@ForceOverwrite = True</div>
<div><br>
</div>
<div></div>
<div><br>
</div>
<div>; Regridding function</div>
<div><br>
</div>
<div>varDst0 = ESMF_regrid(varSrc0,Opt)</div>
<br>
</div>
<br>
<p style="margin-top:0px;margin-bottom:0px"></p>
</div>
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