ufs2arco.sources.GFSArchive.open_grib

ufs2arco.sources.GFSArchive.open_grib#

GFSArchive.open_grib(dims, file_suffix, cache_dir, **kwargs) → Dataset#

Open a single GRIB file.

Parameters:

  • dims (dict) – e.g. {“t0”: “2020-01-01T00”, “fhr”: 0}

  • file_suffix (str) – e.g. “a”, “b”, “prs”, etc

  • cache_dir (str) – path to caching the grib file

  • kwargs – passed to xarray.open_dataset

Returns:

xr.Dataset – with the contents of the grib file, after some minimal postprocessing

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