Unsupported generic coordinates (Variable: area)!

Greetings!

Sorry for another question about unsupported generic coordinates, but I can't find the answer that I need in the other postings.

I am using version 2.4.4 of cdo.

Why does the area variable create issues? I think that I have other files including the area variable that can be remapped and I
don't see what is different about this one.

I have already done a couple of things to this file, like rename variables and adding coordinates to the 'tos' variable. I don't think those changes are the source of this error, but am not sure. Then when I try to remap I get the following:

cdo -L remapbil,mygrid tos_short.nc test_out_noway.nc

cdo remapbil (Abort): Unsupported generic coordinates (Variable: area)!

This is my 'mygrid' file contents:
gridtype = lonlat
xsize = 360
ysize = 180
xfirst = -179.5
xinc = 1
yfirst = -89.5
yinc = 1
~

And I am attaching the relevant file.

Thanks in advance for any help.

-Levi

tos_short.nc (2.15 MB) tos_short.nc

Replies (6)

RE: Unsupported generic coordinates (Variable: area)! - Added by Uwe Schulzweida 23 days ago

The coordinate attribute is missing for the area variable:

ncatted -a coordinates,area,c,c,"lat lon" tos_short.nc

RE: Unsupported generic coordinates (Variable: area)! - Added by Uwe Schulzweida 23 days ago

There is also a problem with the longitude bounds. There is probably an overlap of two cells at the boundaries here. You can remove them with sethalo,-1,-1:

cdo -L remapbil,mygrid -sethalo,-1,-1 tos_short.nc test_out_noway.nc

RE: Unsupported generic coordinates (Variable: area)! - Added by Levi Silvers 20 days ago

Thank you for your response. That cleared up my problem.

Levi

RE: Unsupported generic coordinates (Variable: area)! - Added by Ralf Mueller 18 days ago

hi Levi!
are u THE levi silvers, who worked at MPIMET years ago on ICON?

cheers
ralf

RE: Unsupported generic coordinates (Variable: area)! - Added by Levi Silvers 18 days ago

Hi Ralf,
Yes! I am THE levi silvers.

Hope you are well.
I will try to send you a brief update email soon so we don't flood the forum with interesting personal information.

Good to hear from you!
Levi

RE: Unsupported generic coordinates (Variable: area)! - Added by Ralf Mueller 17 days ago

Levi Silvers wrote in RE: Unsupported generic coordinates (Variable: area)!:

Hi Ralf,
Yes! I am THE levi silvers.

Hope you are well.
I will try to send you a brief update email soon so we don't flood the forum with interesting personal information.

Good to hear from you!
Levi

cool!

u'll find me here

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