Re: [ferret_users] reg:error reading iQuam SST data in ferret software

To: Swapna M <swapna.geophysics@xxxxxxxxx>

Subject: Re: [ferret_users] reg:error reading iQuam SST data in ferret software

From: Ryo Furue <furue@xxxxxxxxxx>

Date: Mon, 14 Sep 2020 18:30:51 +0900

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On Mon, Sep 14, 2020 at 4:06 PM Swapna M <swapna.geophysics@xxxxxxxxx> wrote:

yes? use 201802-STAR-L2i_GHRSST-SST-iQuam-V2.10-v01.0-fv01.0.nc
NetCDF: Not a valid data type or _FillValue type mismatch (OPeNDAP/netCDF Error code -45)
is this a CDF file ?

The type of _FillValue must be the same as the type of the variable and it seems that the above error message is saying that the types don't agree. By "type", I mean "float", "double", "int", etc.

Basically, your netCDF file includes this error. You can check this by

ncdump -h your_netcdf_file.nc

on your command line.

Although I don't have the experience, I guess you can fix the netCDF file using the NCO suite. Probably you can change the type and value of the attribute _FillValue, or delete the attribute first and add the correct type-value combination, or just delete the attribute and set it within Ferret.

Regards,

Ryo