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cdo mergegrid (Abort): Unsupported grid type: generic

Added by Jeisson Javier Leal Rojas 7 months ago

Hi.

I am trying to do the following

cdo mergegrid in_file1.nc infile2.nc output.nc

However, I've got the error mentioned in the subject: cdo mergegrid (Abort): Unsupported grid type: generic

How can I change the grid type for something that CDO does not complain?

I have attached the files I am trying to cdo mergegrid.

Here you can have a view of the file's content:

in_file1:

netcdf in_file1 {
dimensions:
        x = 7200 ;
        y = 3600 ;
variables:
        double x(x) ;
                x:_FillValue = NaN ;
        double y(y) ;
                y:_FillValue = NaN ;
        double flwdir(y, x) ;
                flwdir:_FillValue = NaN ;
}

in_file2:

netcdf in_file2 {
dimensions:
        x = 6000 ;
        y = 6000 ;
variables:
        double x(x) ;
                x:_FillValue = NaN ;
        double y(y) ;
                y:_FillValue = NaN ;
        double flwdir(y, x) ;
                flwdir:_FillValue = NaN ;
}

Thanks in advance.

Cheers,

Jeisson Leal.

in_files.zip (997 KB) in_files.zip contains in_file1.nc and in_file2.nc

Replies (2)

RE: cdo mergegrid (Abort): Unsupported grid type: generic - Added by Jeisson Javier Leal Rojas 7 months ago

I found what the issue was. I had original attic file and it seems I was doing something wrong when converting it into a NetCDF file!

RE: cdo mergegrid (Abort): Unsupported grid type: generic - Added by Ralf Mueller 7 months ago

hi Javier!

CDO is designed to work the CF-conform netcdf files. your inputs are missing essential information about coordinates and their relation to data variables. Hence CDO identifies the grid to be generic.

cheers
ralf

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