{ "metadata": { ".zattrs": { "Conventions": "CF-1.7", "GRIB_centre": "ecmf", "GRIB_centreDescription": "European Centre for Medium-Range Weather Forecasts", "GRIB_edition": 1, "GRIB_subCentre": 0, "history": "2025-03-17T18:54 GRIB to CDM+CF via cfgrib-0.9.15.0/ecCodes-2.40.0 with {\"source\": \"fef43e0d221e7e4c12d31b459bbb4ddb.grib\", \"filter_by_keys\": {}, \"encode_cf\": [\"parameter\", \"time\", \"geography\", \"vertical\"]}", "institution": "European Centre for Medium-Range Weather Forecasts" }, ".zgroup": { "zarr_format": 2 }, "latitude/.zarray": { "chunks": [ 721 ], "compressor": { "blocksize": 0, "clevel": 5, "cname": "lz4", "id": "blosc", "shuffle": 1 }, "dtype": "