<p style="font-family:Arial;">
Dear Dennis,
</p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
Many many thanks for your reply. Can we keep the time step in the following ESMF functions? Because I get the 'error' which is
</p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
'<span class="s1" style="font-family:Menlo;font-size:11px;font-variant-ligatures:no-common-ligatures;">fatal:Eq: Dimension size, for dimension number 0, of operands does not match, can't continue
</span></p><p class="p2" style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;min-height:13px;white-space:normal;">
<span class="s1" style="font-variant-ligatures:no-common-ligatures;"></span>
</p>
<p class="p1" style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span class="s1" style="font-variant-ligatures:no-common-ligatures;">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 1623 in file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl</span><span style="font-family:Arial;font-size:13px;">'</span>
</p>
<p></p>
<br>
<p style="font-family:Arial;">
The code which I used;
</p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
<span style="font-family:Arial;"> diri = "./"</span><br>
<span style="font-family:Arial;"> fili = systemfunc("cd "+diri+" ; ls zos_*.nc")</span><br>
<span style="font-family:Arial;"> nfili= dimsizes(fili)</span><br>
<span style="font-family:Arial;"> print("nfili="+nfili)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> f = addfiles(diri+fili,"r")</span><br>
<span style="font-family:Arial;"> ListSetType (f, "cat") </span><br>
<span style="font-family:Arial;"> print(str_join(getfilevarnames(f[0]),", "))</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> zos1= f[29:32]->zos(:,:,:)</span><br>
<span style="font-family:Arial;"> printVarSummary(zos1)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> time = f[29:32]->time(:)</span><br>
<span style="font-family:Arial;"> T = cd_calendar(time, -1)</span><br>
<span style="font-family:Arial;"> printVarSummary(T)</span><br>
<span style="font-family:Arial;"> printMinMax(T, False)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Interpolation methods</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Output (and input) files</span><br>
<span style="font-family:Arial;"> srcGridName = "CMIP5_SCRIP.nc"</span><br>
<span style="font-family:Arial;"> dstGridName = "World1deg_SCRIP.nc"</span><br>
<span style="font-family:Arial;"> wgtFile = "CMIP5_2_World_bilinear.nc"</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Get data and lat/lon grid from CMIP5 Grid</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> cmip5_lat2d = f[13]->latitude</span><br>
<span style="font-family:Arial;"> cmip5_lon2d = f[13]->longitude</span><br>
<span style="font-family:Arial;"> latlon_dims = dimsizes(cmip5_lon2d)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;">; Convert CMIP5 to SCRIP file.</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;"> Opt = True</span><br>
<span style="font-family:Arial;"> Opt@Mask2D = where(.not.ismissing(zos1),1,0)</span><br>
<span style="font-family:Arial;"> Opt@GridCornerLat = f[13]->vertices_latitude</span><br>
<span style="font-family:Arial;"> Opt@GridCornerLon = f[13]->vertices_longitude</span><br>
<span style="font-family:Arial;"> Opt@PrintTimings = True</span><br>
<span style="font-family:Arial;"> Opt@ForceOverwrite = True</span><br>
<span style="font-family:Arial;"> Opt@Debug = True</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> curvilinear_to_SCRIP(srcGridName,cmip5_lat2d,cmip5_lon2d,Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Clean up</span><br>
<span style="font-family:Arial;"> delete(Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;">; Convert 1 degree world grid to SCRIP file</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;"> Opt = True</span><br>
<span style="font-family:Arial;"> Opt@ForceOverwrite = True</span><br>
<span style="font-family:Arial;"> Opt@LLCorner = (/-90.00d, -180.00d /)</span><br>
<span style="font-family:Arial;"> Opt@URCorner = (/ 90.00d, 180.00d /) </span><br>
<span style="font-family:Arial;"> ;Opt@Title = "World Grid 1-degree Resolution"</span><br>
<span style="font-family:Arial;"> Opt@PrintTimings = True</span><br>
<span style="font-family:Arial;"> Opt@Debug = True</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> latlon_to_SCRIP(dstGridName,"1x1",Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Clean up</span><br>
<span style="font-family:Arial;"> delete(Opt)</span><br>
<span style="font-family:Arial;"> </span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;">; Loop across each method and generate interpolation weights for </span><br>
<span style="font-family:Arial;">; CMIP5 Grid to World Grid </span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;"> Opt = True</span><br>
<span style="font-family:Arial;"> Opt@ForceOverwrite = True</span><br>
<span style="font-family:Arial;"> Opt@SrcESMF = False</span><br>
<span style="font-family:Arial;"> Opt@DstESMF = False</span><br>
<span style="font-family:Arial;"> Opt@InterpMethod = "bilinear"</span><br>
<span style="font-family:Arial;"> Opt@PrintTimings = True</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> ESMF_regrid_gen_weights(srcGridName, dstGridName, wgtFile, Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;---Clean up</span><br>
<span style="font-family:Arial;"> delete(Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;">; Interpolate data from CMIP5 to World 1-degree grid.</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;"> Opt = True</span><br>
<span style="font-family:Arial;"> Opt@PrintTimings = True</span><br>
<span style="font-family:Arial;"> Opt@Debug = True</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> zos1_regrid = ESMF_regrid_with_weights(zos1,wgtFile,Opt)</span><br>
<span style="font-family:Arial;"><br>
</span><br>
<span style="font-family:Arial;"> printVarSummary(var_regrid)</span><br>
<span style="font-family:Arial;">;----------------------------------------------------------------------</span><br>
<span style="font-family:Arial;">delete(Opt)</span><br>
</p><div style="font-family:Arial;white-space:nowrap;">
<br>
</div>
The script works fine when I input the time mean (zos(:,:)). I reorder the dimensions (zos(lat|:,lon|:,time|:). None of this works and I am not very good at this. So please help me.
<p></p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
Thank you very much and best regards,
</p>
<p style="font-family:Arial;">
Chathu
</p>
<blockquote name="replyContent" class="ReferenceQuote" style="font-family:Arial;padding-left:5px;margin-left:5px;border-left:2px solid #B6B6B6;margin-right:0px;">
-----Original Messages-----<br>
<b>From:</b><span id="rc_from">"Dennis Shea" <shea@ucar.edu></span><br>
<b>Sent Time:</b><span id="rc_senttime">2021-03-25 02:57:04 (Thursday)</span><br>
<b>To:</b> Chathurika <chatu@scsio.ac.cn><br>
<b>Cc:</b> "Rashed Mahmood" <rashidcomsis@gmail.com>, ncl-talk <ncl-talk@mailman.ucar.edu><br>
<b>Subject:</b> Re: [ncl-talk] ESMF regridding<br>
<br>
<div dir="ltr">
<div>
Let variable: R(time,latR,lonR)<br>
</div>
<div>
<br>
</div>
<div>
If you input a variable with SOURCE dimensions HR<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;">(time, lat_source, lon_source) and specify your destination as latR,lonR <br>
</span></span></span>
</div>
<div>
<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;">via ESMF you will get</span> LR <span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;">(time, latR, lonR) <br>
</span></span></span></span></span>
</div>
<div>
<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;"><br>
</span></span></span></span></span>
</div>
<div>
<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;">DIFF = LR-R ; DIFF(time,latR,lonR)<br>
</span></span></span></span></span>
</div>
<div>
<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;"><br>
</span></span></span></span></span>
</div>
<div>
<span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-family:Arial;"><span style="font-size:16px;"><span style="font-size:x-small;"><br>
</span></span></span></span></span>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">
On Wed, Mar 24, 2021 at 12:38 PM Chathurika via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu">ncl-talk@mailman.ucar.edu</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid #CCCCCC;padding-left:1ex;">
<p>
<span style="font-size:16px;">Dear Rashed</span>
</p>
<p>
<span style="font-size:16px;">Many </span><span style="font-size:16px;">thanks</span><span style="font-size:16px;"> for you email. I know this way. But what I want is regrid </span><span style="font-size:16px;">both dataset into one grid without removing the time dimension from it. To get the differences of datasets (HR-LR), I need to regrid them into the same dimension.</span><span style="font-size:16px;"> Using the method you mentioned, I can plot the map. But how can I get the difference (HR-LR)?</span>
</p>
<p>
<br>
</p>
<p>
<span style="font-size:16px;">Thanks once again and best,</span>
</p>
<p>
<span style="font-size:16px;">Chathu</span>
</p>
<br>
<blockquote name="replyContent" style="padding-left:5px;margin-left:5px;border-left:2px solid #B6B6B6;margin-right:0px;">
-----Original Messages-----<br>
<b>From:</b><span id="gmail-m_2702606982565228266rc_from">"Rashed Mahmood" <<a href="mailto:rashidcomsis@gmail.com" target="_blank">rashidcomsis@gmail.com</a>></span><br>
<b>Sent Time:</b><span id="gmail-m_2702606982565228266rc_senttime">2021-03-25 01:38:37 (Thursday)</span><br>
<b>To:</b> Chathurika <<a href="mailto:chatu@scsio.ac.cn" target="_blank">chatu@scsio.ac.cn</a>><br>
<b>Cc:</b> <a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a><br>
<b>Subject:</b> Re: [ncl-talk] ESMF regridding<br>
<br>
<div dir="ltr">
<div>
Hi Chatu,
</div>
<div>
<br>
</div>
<div>
ESMF regridding works fine for 3 dimensional data. What makes you think it does not? <br>
</div>
<div>
<br>
</div>
<div>
Likely you would need to attach the 2d coordinate arrays with the variables, e.g.:
</div>
<div>
<br>
</div>
<div>
varb1@lat2d = infile1->latitude <br>
</div>
<div>
varb1@lon2d = infile1->longitude
</div>
<div>
<br>
</div>
<div>
<div>
varb2@lat2d = infile2->latitude <br>
</div>
<div>
varb2@lon2d = infile2->longitude
</div>
</div>
<div>
<br>
</div>
<div>
If this does not work, then share a full script (and any error messages you get).
</div>
<div>
<br>
</div>
<div>
HTH
</div>
<div>
Rashed<br>
</div>
<div>
<br>
</div>
<div>
<br>
</div>
<div>
<br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">
On Wed, Mar 24, 2021 at 4:28 PM Chathurika via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid #CCCCCC;padding-left:1ex;">
<p style="font-family:Arial;">
<span style="font-size:16px;">Dear All,</span>
</p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
<span style="font-size:16px;">Thank you so much for reading my email and helping me out to solve this issue.</span>
</p>
<p style="font-family:Arial;">
<br>
</p>
<p style="font-family:Arial;">
<span style="font-size:16px;">I want to perform the significance test (ttest) over time dimension for the differences of two datasets which have lat[:,:] and lon[:,:] (two dimensional, like WRF). </span>
</p>
<p style="font-family:Arial;">
<span style="font-size:16px;"><br>
</span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;"> differences = (high resolution - low resolution). </span></span>
</p>
<p style="font-family:Arial;">
<span style="font-size:16px;"><br>
</span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">However, the dimensions of lat and lon are not same. The variable summary is;</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;"><br>
</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">Low resolution:</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;"> </span></span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Type: float</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Total Size: 54067200 bytes</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>13516800 values</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Number of Dimensions: 3</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Dimensions and sizes: [time | 240] x [j | 220] x [i | 256]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Coordinates:<span> </span></span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>time: [52975.5..60249.5]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>j: [0..219]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>i: [0..255]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Number Of Attributes: 11</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>standard_name : sea_surface_height_above_geoid</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>long_name : Sea Surface Height Above Geoid</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>comment : This is the dynamic sea level, so should have zero global area mean. It should not include inverse barometer depressions from sea ice.</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>units : m</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>original_name : zos</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>cell_methods : area: mean where sea time: mean</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>cell_measures : area: areacello</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>history : 2019-09-04T15:31:31Z altered by CMOR: replaced missing value flag (-9e+33) and corresponding data with standard missing value (1e+20).</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>missing_value : 1e+20</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>_FillValue : 1e+20</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>coordinates : latitude longitude</span>
</p>
<br>
<p>
<br>
</p>
<p>
<span style="font-size:16px;font-family:Arial;">High resolution:</span>
</p>
<p>
<span style="font-size:16px;font-family:Arial;"><br>
</span>
</p>
<p>
<span style="font-size:16px;font-family:Arial;"> </span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Type: float</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Total Size: 311047680 bytes</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>77761920 values</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Number of Dimensions: 3</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Dimensions and sizes: [time | 240] x [j | 404] x [i | 802]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Coordinates:<span> </span></span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>time: [52975.5..60249.5]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>j: [0..403]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>i: [0..801]</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;">Number Of Attributes: 11</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>standard_name : sea_surface_height_above_geoid</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>long_name : Sea Surface Height Above Geoid</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>comment : This is the dynamic sea level, so should have zero global area mean. It should not include inverse barometer depressions from sea ice.</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>units : m</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>original_name : zos</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>cell_methods : area: mean where sea time: mean</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>cell_measures : area: areacello</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>history : 2019-08-25T07:38:10Z altered by CMOR: replaced missing value flag (-9e+33) and corresponding data with standard missing value (1e+20).</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>missing_value : 1e+20</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>_FillValue : 1e+20</span>
</p>
<p style="margin-bottom:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;white-space:normal;">
<span style="font-variant-ligatures:no-common-ligatures;"><span> </span>coordinates : latitude longitude</span>
</p>
<p>
<span style="font-size:16px;font-family:Arial;"><br>
</span>
</p>
*latitude and longitude have two dimensions.
<p>
<br>
</p>
<p>
<span style="font-size:16px;font-family:Arial;"><br>
</span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">I cannot do ESMF regridding as per it is not allowed to use the all three dimensions (time, lat, lon). I am little confused here, How can I use ESMF regridding and keep the time dimension also. If so, after regridding, I can perform the ttest for the resolution difference.</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;"><br>
</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">Please help me and Many many thanks.</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;"><br>
</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">Best regards,</span></span>
</p>
<p>
<span style="font-family:Arial;"><span style="font-size:16px;">Chathu</span></span>
</p>
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