[ncl-talk] [ncl- talk] regridding 2x2 degree data

[Smrati Purwar]

Thank you for the clarification.

On Wed, Apr 3, 2019 at 2:09 PM Will Hobbs <will.hobbs at utas.edu.au> wrote:

> I would guess this is the relevant error message:
>
> ‘fatal:Eq: Dimension size, for dimension number 0, of operands does not
> match, can't continue’
>
>
>
> You’ve assigned a 4d array (rf) to an attribute that expects a 2d array:
>
> Opt at SrcMask2D = where(.not.ismissing(rf),1,0)
>
>
>
> I assume you meant to type rf1 rather than rf……
>
>
>
>
>
>
>
>
>
> *From: *ncl-talk <ncl-talk-bounces at ucar.edu> on behalf of Smrati Purwar <
> ritipurwar at gmail.com>
> *Date: *Wednesday, 3 April 2019 at 7:32 PM
> *To: *Ncl-talk <ncl-talk at ucar.edu>
> *Subject: *[ncl-talk] [ncl- talk] regridding 2x2 degree data
>
>
>
> Hello all,
>
>    i have .5 degree data . i am trying to regrid it in 2 degree data .But
> it is giving error. Please help
>
>
>
>
>
> Variable: rf1
>
> Type: float
>
> Total Size: 69660 bytes
>
>             17415 values
>
> Number of Dimensions: 2
>
> Dimensions and sizes: [lat | 129] x [lon | 135]
>
> Coordinates:
>
>             lat: [6.5..38.5]
>
>             lon: [66.5..100]
>
> Number Of Attributes: 4
>
>   _FillValue : -999
>
>   long_name : GRIDDED RAINFALL
>
>   average_op_ncl : dim_avg_n over dimension(s): sfc
>
>   missing_value : -999
>
> fatal:Eq: Dimension size, for dimension number 0, of operands does not
> match, can't continue
>
>
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 1639 in
> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>
>
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 1847 in
> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>
>
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 3910 in
> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>
>
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 4042 in
> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>
>
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 18 in
> file grid.ncl
>
>
>
> fatal:Variable (rf_regrid) is undefined
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 19 in
> file grid.ncl
>
>
>
> fatal:Variable (rf_regrid) is undefined
>
> fatal:["Execute.c":8640]:Execute: Error occurred at or near line 22 in
> file grid.ncl
>
>
>
>
>
>
>
> Here is my script
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl"
>
> f = addfile("rainfall2013.nc","r")
>
> time = f ->time
>
> rf = f->rf(0:30,:,:,:)                      ; {7:36},{68:100})
>
> ;printVarSummary(rf)
>
> rf1 = dim_avg_n_Wrap(dim_avg_n_Wrap(rf,0),0)
>
> printVarSummary(rf1)
>
> ;print(rf1&lat)
>
> Opt = True
>
> Opt at SrcMask2D = where(.not.ismissing(rf),1,0)
>
> Opt at Overwrite = True
>
> Opt at DstLLCorner = (/8.00d,68.00d/)
>
> Opt at DstURCorner = (/36.00d,100.00d/)
>
> Opt at DstGridType = "2deg"
>
> Opt at InterpMethod = "bilinear"
>
> rf_regrid = ESMF_regrid(rf,Opt)
>
> printVarSummary(rf_regrid)
>
> system("rm -rf regrid_bilinear2X2.nc")
>
> fout = addfile("regrid_bilinear2X2.nc", "c")
>
> fout->rf = rf_regrid
>
>
>
> --
>
> With Thanks & Regards
>
> Smrati Purwar
>
> Ph.D Scholar(CSIR-JRF)
>
> CSIR- 4th Paradigm Institute(CMMACS)
>
> NAL Belur Campus, Wind tunnel road
>
> Bangalore, India-560037
>
>
>
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-- 
With Thanks & Regards
Smrati Purwar
Ph.D Scholar(CSIR-JRF)
CSIR- 4th Paradigm Institute(CMMACS)
NAL Belur Campus, Wind tunnel road
Bangalore, India-560037
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