[gradsusr] "Two variables did not appear in GrADS"

Don Hooper hoop at colorado.edu
Thu Sep 17 16:16:56 EDT 2020


The attached file is on a Lambert Conformal Conic projection.
It cannot be displayed in GrADS without a Data 
Descriptor File (DDF) that explains the projection.
I did not see u or v variables in the attached file.

-Hoop

On 2020-09-17 12:40, M Z wrote:
> Hello
> 
> I am trying to open nc file in GrADS and when I open it the u and v components 
> did not appear, however ncdump can show them. Further, latitude and longitude 
> was not correct (-1540 1540).
> 
> ga-> sdfopen outfile.nc
> Scanning self-describing file: outfile.nc
> SDF file outfile.nc is open as file 1
> LON set to -1540 1540
> LAT set to -1540 1540
> LEV set to -1540 -1540
> Time values set: 2007:4:25:0 2007:4:25:0
> E set to 1 1
> ga-> q file
> File 1 : ICTP Regional Climatic model V4 ATM output
> Descriptor: outfile.nc
> Binary: outfile.nc
> Type = Gridded
> Xsize = 78 Ysize = 78 Zsize = 78 Tsize = 25 Esize = 1
> Number of Variables = 2
> xlon 0 y,x Longitude at cross points
> xlat 0 y,x Latitude at cross points
> 
> Could you please help me how I can solve this problem? I really need to solve 
> it immediately. Also,the file was attached.
> 
> Regards
> motti
> 
> 
> 
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