What machine are you running this on? The remapping files are in a
couple different places on the machines here at NCAR. Since this is an
older grid (gx3v5), the rotation files should still be around somewhere.
I do see that the rotation files for this grid are not anywhere I can
find though. What I've done is created undocumented interfaces
(PopLatLon2 and PopLatLonV2) that accept the rotation angles as an
argument. Here you can simply use the rotation angles on the POP/CICE
history file and call these subroutines with them.
Dave
On 8/4/11 10:46 AM, Wei Liu wrote:
> Hi, there
>
> I want to regrid POP ocean data from CCSM3 T31gx3v5,
> but get some error:
>
> (0)
> (0)create_rmpPopFileName: ./map_gx3v5_to_1x1d_bilin_da_060302.nc
> <http://map_gx3v5_to_1x1d_bilin_da_060302.nc>
> ls: rot_*: No such file or directory
> (0)create_rotPopFileName: file not recognized/found: rot_gx3v5.nc
> <http://rot_gx3v5.nc>
> (0)create_rotPopFileName: dir searched: ./
>
>
> It seems that the file of "rot_gx3v5.nc <http://rot_gx3v5.nc>" is needed.
> even though I have already copied the file "
> map_gx3v5_to_1x1d_bilin_da_060302.nc
> <http://map_gx3v5_to_1x1d_bilin_da_060302.nc>"
> under the current dictionary.
>
> So where can I get the file "rot_gx3v5.nc <http://rot_gx3v5.nc>" if it
> really needed?
>
>
> Thanks~
>
>
>
> Below is my ncl scripts
>
>
> 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/csm/popRemap.ncl"
> ;************************************************
> begin
> f1 = addfile("b30.00.pop.nc <http://b30.00.pop.nc>","r")
>
> u1 = f1->UVEL
> v1 = f1->VVEL
> ;************************************************
> ; convert pop to a 1x1 degree grid
> ;************************************************
> remap1 = PopLatLonV(u1,v1,"gx3v5","1x1d","bilin","da","060302")
>
>
>
> W
>
>
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-- David A Bailey email: dbailey_at_ucar.edu National Center for Atmospheric Research phone: 303-497-1737 PO Box 3000 fax : 303-497-1700 Boulder, CO 80307-3000 http://www.cgd.ucar.edu/staff/dbailey
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Received on Thu Aug 4 11:42:27 2011
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