Re: cmip5 搇on2d,lat2d攄ata

Can you send me the error messages you are getting from using the new file, so I can see what
line numbers the errors occur on.

Or, if you can provide your dataset, that would help.

http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP

Thanks,

--Mary

On Oct 10, 2012, at 10:41 AM, 孙yan wrote:

> thank you,Mary Haley. I had downloaded the newer version of the
> "ESMF_regridding.ncl" script,I am using the newer version, this problem
> exists under the newer version "ESMF_regridding.ncl" script.
> I don't know why,thank you very much!
>
> -----原始邮件-----
> From: Mary Haley
> Sent: Thursday, October 11, 2012 12:21 AM
> To: 孙yan
> Cc: ncl-talk@ucar.edu
> Subject: Re: [ncl-talk] cmip5 “lon2d,lat2d”data
>
> Hi,
>
> Did you download a newer version of the "ESMF_regridding.ncl" script from:
>
> http://www.ncl.ucar.edu/Applications/Files/ESMF_regridding.ncl
>
> Once you do this, you either need to copy it to
> $NCARG_ROOT/lib/ncarg/nclscripts/esmf/,
> or, if you don't have permission to do this, then put it in the same
> directory as
> your script, and edit your script to load this script instead:
>
> ; load "$NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl"
> load "./ESMF_regridding.ncl"
>
> --Mary
>
>
> On Oct 10, 2012, at 1:24 AM, 孙yan wrote:
>
>> thank you very much,Mary Haley . your suggest is right.
>> I see example ESMF_regrid_6.ncl. in ESMF_regrid_6.ncl,the time dimension
>> is
>> only one,it works well.when I use the whole time dimensions,new problem
>> appears:
>>
>> my ncl script is:
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
>> load "$NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl"
>>
>> begin
>> ;---Interpolation methods
>> methods = (/"patch"/)
>>
>> ;---Input file
>> srcFileName = "tos_Omon_MPI-ESM-P_historical_r1i1p1_185001-200512.nc"
>> wgtFile = "CMIP5_2_World_" + methods + ".nc"
>>
>> ;---Get data and lat/lon grid from CMIP5 Grid
>> sfile = addfile(srcFileName,"r")
>> thetao = sfile->tos(0,:,:)
>> thetao@lat2d = sfile->lat
>> thetao@lon2d = sfile->lon
>> printVarSummary(thetao)
>>
>> Opt = True
>> Opt@SrcFileName = "CMIP5_SCRIP.nc" ; source file name
>> Opt@DstFileName = "World1deg_SCRIP.nc" ; destination file name
>> Opt@ForceOverwrite = True
>>
>> Opt@SrcGridCornerLat = sfile->lat_vertices ; corners are necessary
>> Opt@SrcGridCornerLon = sfile->lon_vertices ; for "conserve" method
>> Opt@SrcMask2D = where(.not.ismissing(thetao),1,0)
>> Opt@DstGridType = "1x1" ; Destination grid
>> Opt@DstTitle = "World Grid 1-degree Resolution"
>> Opt@DstLLCorner = (/-89.75d, 0.00d /)
>> Opt@DstURCorner = (/ 89.75d, 359.75d /)
>>
>> print("Generating interpolation weights from CMIP5 to")
>> print("World 1 degree grid using the " + methods + " method.")
>>
>> Opt@WgtFileName = wgtFile
>> Opt@InterpMethod = methods
>>
>> ;----------------------------------------------------------------------
>> ; Interpolate data from CMIP5 to World 1-degree grid.
>> ;----------------------------------------------------------------------
>> thetao_regrid = ESMF_regrid(thetao,Opt)
>> printVarSummary(thetao_regrid)
>>
>> end
>>
>>
>> fatal:Eq: Dimension size, for dimension number 0, of operands does not
>> match, can't continue
>>
>> fatal:["Execute.c":7556]:Execute: Error occurred at or near line 1071 in
>> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>>
>> fatal:["Execute.c":7556]:Execute: Error occurred at or near line 2810 in
>> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>>
>> fatal:["Execute.c":7556]:Execute: Error occurred at or near line 2921 in
>> file $NCARG_ROOT/lib/ncarg/nclscripts/esmf/ESMF_regridding.ncl
>>
>> I don't know what the problem is. thank you.
>> -------------------------------------------------------------------
>> -----原始邮件-----
>> From: Mary Haley
>> Sent: Monday, October 01, 2012 1:49 AM
>> To: 孙yan
>> Cc: ncl-talk@ucar.edu
>> Subject: Re: [ncl-talk] cmip5 “lon2d,lat2d”data
>>
>>
>> On Sep 27, 2012, at 6:28 PM, 孙yan wrote:
>>
>>> hello,
>>> (1) I use cmip5 data, many datas are “lon2d,lat2d”data.when I use
>>> “rcm2rgrid” function to regrid,some region is FillValue.why?
>>> (2) how to deal with “lon2d,lat2d”data?
>>> thank you
>>>
>>
>> There's not enough information to help you. It doesn't surprise me that
>> you
>> would have missing values, especially if the rectilinear grid goes outside
>> the range of your curvilinear grid.
>>
>> Did you print out any values, or try plotting the regridded data to see if
>> it looks correct?
>>
>> You can also visit our ESMF regridding page. See example
>> ESMF_regrid_6.ncl:
>>
>> http://www.ncl.ucar.edu/Applications/ESMF.shtml#ex6
>>
>> --Mary
>>
>>>
>>> ------------------------------------------------------------------
>>>
>>> National Key Laboratory of Atmospheric Sciences and
>>> Geophysical Fluid Dynamics (LASG),
>>> Institute of Atmospheric Physics (IAP),
>>> Chinese Academy of Sciences (CAS),
>>>
>>> -------------------------------------------------------------------
>>> _______________________________________________
>>> ncl-talk mailing list
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Received on Wed Oct 10 10:49:20 2012