[netCDF #RIK-778485]: Invalid argument ,File=regrid_3d.nc Attribute=_FillValue "

Hi Gennady,

> When I'm running regriding program from the MOM-5 software package (
> /glade/u/chepurin/restart_test/mom/src/preprocessing/regrid_3d/run_regrid_3d.sh
> ), I'm getting error - " NETCDF ERROR: NetCDF: Invalid argument
> File=regrid_3d.nc Attribute=_FillValue "
> 
> I'm novice with NetCDF so could you help me, please: - What does it mean
> this error and how can I handle it?
> 
> Software which I'm using is not unique and is widely used in GFDL, so I don't 
> think there is an error in the
> code.

Sorry, at Unidata we have no experience with the MOM-5 model, and the error
message above comes from the "run_regrid_3d.sh" shell script, rather than
directtly from the netCDF library.  As a guess, it's possible that the 
"_FillValue" attribute for the variable you are trying to regrid is not of
the same type as the variable.  For example, if the variable was of type 
"real", "float", or "double" and the associated "_FillValue" attribute was
specified as a character string, such as 

  salinity:_FillValue = "-999.0" ;

instead of 

  salinity:_FillValue = -999.0 ;

you might get such an error, but that's just a guess ...

--Russ

> Regards,
> 
> --Gennady
> 
> --
> ===================================
> 
> Dr. Gennady A. Chepurin,
> 
> Department of Atmospheric and Oceanic Science,
> University of Maryland,
> Computer and Space Science Bldg.,
> College Park, MD, 20742.

Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: RIK-778485
Department: Support netCDF
Priority: Normal
Status: Closed