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<p class="MsoNormal"><span style="font-size:11.0pt">Hi all<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I am using ESMF_regrid to regrid a number of different ocean models (some rectilinear, some not) onto a common lat/lon grid. To do this I explicitly set the SrcGridLat and SrcGridLon attributes, but sometimes
I get the following error message:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="p1"><span class="s1">(0)</span><span class="apple-tab-span"> </span><span class="s1">get_src_grid_info: SrcGridType and/or SrcGridLat/SrcGridLon were not set.</span><o:p></o:p></p>
<p class="p1"><span class="s1">(0)</span><span class="apple-tab-span"> </span><span class="apple-converted-space">
</span><span class="s1">Cannot determine the source grid type.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I’ve done a printVarSummary of both the variable to regrid and the ‘Opt’ (i.e. options variable – see below) and it’s clear that both attributes are there on the Opt file, just not being recognised by ESMF_regrid.
I can’t find any reason why they wouldn’t be. <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Any ideas?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Will<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="p1"><span class="s1">Variable: var</span><o:p></o:p></p>
<p class="p1"><span class="s1">Type: float</span><o:p></o:p></p>
<p class="p1"><span class="s1">Total Size: 4893696000 bytes</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">1223424000 values</span><o:p></o:p></p>
<p class="p1"><span class="s1">Number of Dimensions: 4</span><o:p></o:p></p>
<p class="p1"><span class="s1">Dimensions and sizes:</span><span class="apple-tab-span">
</span><span class="s1">[time | 1920] x [lev | 30] x [lat | 59] x [lon | 360]</span><o:p></o:p></p>
<p class="p1"><span class="s1">Coordinates:</span><span class="apple-converted-space"> </span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">time: [674900.5..733269.5]</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">lev: [
</span><span class="apple-converted-space"> </span><span class="s1">5..5243.5966796875]</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">lat: [-78.5..-20.5]</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">lon: [ 0.5..359.5]</span><o:p></o:p></p>
<p class="p1"><span class="s1">Number Of Attributes: 9</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">standard_name :</span><span class="apple-tab-span">
</span><span class="s1">sea_water_salinity</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">long_name :</span><span class="apple-tab-span">
</span><span class="s1">Sea Water Salinity</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">units :</span><span class="apple-tab-span">
</span><span class="s1">psu</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">cell_methods :</span><span class="apple-tab-span">
</span><span class="s1">time: mean (interval: 60 seconds)</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">cell_measures :</span><span class="apple-tab-span">
</span><span class="s1">area: areacello volume: volcello</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">history :</span><span class="apple-tab-span">
</span><span class="s1">2011-12-26T07:02:13Z altered by CMOR: replaced missing value flag (1e+35) with standard missing value (1e+20). 2011-12-26T07:02:15Z altered by CMOR: Converted type from 'd' to 'f'. 2011-12-26T07:02:15Z altered by CMOR: Inverted axis:
lat.</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">missing_value :</span><span class="apple-tab-span">
</span><span class="s1">1e+20</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">_FillValue :</span><span class="apple-tab-span">
</span><span class="s1">1e+20</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">associated_files :</span><span class="apple-tab-span">
</span><span class="s1">baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_ocean_fx_FGOALS-g2_historical_r0i0p0.nc areacello: areacello_fx_FGOALS-g2_historical_r0i0p0.nc volcello: volcello_fx_FGOALS-g2_historical_r0i0p0.nc</span><o:p></o:p></p>
<p class="p2"><o:p> </o:p></p>
<p class="p1"><span class="s1">Variable: Opt</span><o:p></o:p></p>
<p class="p1"><span class="s1">Type: logical</span><o:p></o:p></p>
<p class="p1"><span class="s1">Total Size: 4 bytes</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">1 values</span><o:p></o:p></p>
<p class="p1"><span class="s1">Number of Dimensions: 1</span><o:p></o:p></p>
<p class="p1"><span class="s1">Dimensions and sizes:</span><span class="apple-tab-span">
</span><span class="s1">[1]</span><o:p></o:p></p>
<p class="p1"><span class="s1">Coordinates:</span><span class="apple-converted-space"> </span><o:p></o:p></p>
<p class="p1"><span class="s1">Number Of Attributes: 18</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">WgtFileName :</span><span class="apple-tab-span">
</span><span class="s1">/g/data1/ua8/CMIP5_ocean_processing/masks/FGOALS-g2/FGOALS-g2_-80--25_1x1_level0_weights.nc</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">SrcGridMask :</span><span class="apple-tab-span">
</span><span class="s1"><ARRAY of 21240 elements></span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">RemovePETLog :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">RemoveWgtFile :</span><span class="apple-tab-span">
</span><span class="s1">False</span><span style="color:windowtext"><o:p></o:p></span></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">RemoveDstFile :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">RemoveSrcFile :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstRegional :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstURCorner :</span><span class="apple-tab-span">
</span><span class="s1">( -25, 359 )</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstLLCorner :</span><span class="apple-tab-span">
</span><span class="s1">( -80,</span><span class="apple-converted-space"> </span>
<span class="s1">0 )</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstGridLon :</span><span class="apple-tab-span">
</span><span class="s1"><ARRAY of 360 elements></span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstGridLat :</span><span class="apple-tab-span">
</span><span class="s1"><ARRAY of 56 elements></span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">SrcRegional :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">SrcGridLon :</span><span class="apple-tab-span">
</span><span class="s1"><ARRAY of 360 elements></span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">SrcGridLat :</span><span class="apple-tab-span">
</span><span class="s1"><ARRAY of 54 elements></span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">ForceOverwrite :</span><span class="apple-tab-span">
</span><span class="s1">True</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">InterpMethod :</span><span class="apple-tab-span">
</span><span class="s1">bilinear</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">DstFileName :</span><span class="apple-tab-span">
</span><span class="s1">tmp2.nc</span><o:p></o:p></p>
<p class="p1"><span class="apple-converted-space"> </span><span class="s1">SrcFileName :</span><span class="apple-tab-span">
</span><span class="s1">tmp1.nc</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
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