Omer-Sela/upper-level-trough-ridge-detection-data

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The declared licence (cc-by-4.0) is classified as permissive.

Declared licence: cc-by-4.0, from the tagEvidence: README.md at 8f67bfb
Licence files: LICENSE.md, detected as cc-by-4.0Evidence: LICENSE.md at 8f67bfb
Declared sources: None listed in the card metadata
Access gated on Hugging Face: No

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Citation text from the card

The atmospheric fields are derived from [ERA5 hourly data on pressure
levels](https://doi.org/10.24381/cds.bd0915c6), produced by the European
Centre for Medium-Range Weather Forecasts (ECMWF) and retrieved through the
Copernicus Climate Data Store. ERA5 is distributed under the [Creative Commons
Attribution 4.0 International licence](https://creativecommons.org/licenses/by/4.0/).

For this release, the source fields were spatially and temporally subsetted,
provided on a regular 1° grid, restricted to 500 hPa and 00/12 UTC, converted
to the documented variables and units, and repackaged as NetCDF and Parquet.

> ERA5 reanalysis data, © European Centre for Medium-Range Weather Forecasts
> (ECMWF), retrieved through the Copernicus Climate Data Store. Contains
> modified Copernicus Climate Change Service information (1979–2024). Neither
> the European Commission nor ECMWF is responsible for any use that may be
> made of the Copernicus information or data it contains.

Scientific users should cite both the ERA5 dataset DOI above and Hersbach et
al. (2020), [*The ERA5 global
reanalysis*](https://doi.org/10.1002/qj.3803).


If you use this dataset, please cite the accompanying paper and the ERA5 source identified above.

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dataset_licence({ "id": "Omer-Sela/upper-level-trough-ridge-detection-data" })
signal: "permissive"
stated_licence: "cc-by-4.0"
sources: 0