[ncl-talk] Question about the function of "ESMF_regrid" ?

[林祥]

Hi, all

     I want to regrid some curvilinear data using the function "ESMF_regrid” , the corresponding codes were listed as below (while the 

whole scripts was also attached with this mail) .

  125    printVarSummary(thetao)
  126    thetao_regrid = ESMF_regrid(thetao,Opt)
  127    printVarSummary(thetao_regrid)                   ( the scripts was derived from example of ESMF_regrid_6.ncl <file:///Users/linx/Downloads/NCL_web/data/20140504112024/esmf_regrid_6.ncl> )

  
     However, something wrong were reported as below:

Variable: thetao
Type: float
Total Size: 808704000 bytes
            202176000 values
Number of Dimensions: 3
Dimensions and sizes:	[time | 1872] x [j | 300] x [i | 360]
Coordinates: 
            time: [675348.5..732295.5]
            j: [0..299]
            i: [0..359]
Number Of Attributes: 14
  lon2d :	<ARRAY of 108000 elements>
  lat2d :	<ARRAY of 108000 elements>
  standard_name :	sea_ice_area_fraction
  long_name :	Sea Ice Area Fraction
  comment :	fraction of grid cell covered by sea ice.
  units :	%
  original_units :	1
  history :	2012-01-17T03:16:49Z altered by CMOR: Converted units from '1' to '%'. 2012-01-17T03:16:49Z altered by CMOR: replaced missing value flag (1e+30) with standard missing value (1e+20).
  cell_methods :	time: mean
  cell_measures :	area: areacello
  missing_value :	1e+20
  _FillValue :	1e+20
  associated_files :	baseURL: http://cmip-pcmdi.llnl.gov/CMIP5/dataLocation gridspecFile: gridspec_seaIce_fx_ACCESS1-0_historical_r0i0p0.nc areacello: areacello_fx_ACCESS1-0_historical_r0i0p0.nc
  coordinates :	lat lon

 fatal:Eq: Dimension size, for dimension number 0, of operands does not match, can't continue


fatal:["Execute.c":8575]:Execute: Error occurred at or near line 1614 in file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl


fatal:["Execute.c":8575]:Execute: Error occurred at or near line 3853 in file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl


fatal:["Execute.c":8575]:Execute: Error occurred at or near line 3983 in file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl


fatal:["Execute.c":8575]:Execute: Error occurred at or near line 126 in file /Users/linx/Data/CMIP5_SIC/sic/esmf_regrid_6_sic.ncl


     According the introduction of “ESMF_regrid”,  the “thetao" can be any dimensionality. So  I can not find out where is the problem. 

Anyone can show me  a hand?  Thanks!



Lin 

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