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dm_graphcast_datasets
Hugging Face dataset shermansiu/dm_graphcast_datasets
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What's in it
- Data offered docs-verified
- ERA5 reanalysis (GraphCast-formatted) · HRES forecast data (GraphCast-formatted) · Synthetic (fake) test data (GraphCast-formatted) · Normalisation stats files for GraphCast inference
- Coverage llm-inferred
- Global
- Resolution docs-verified
- 0.25° grid (per file naming, res-0.25)
- Formats docs-verified
- netCDF
- Access docs-verified
- Open licence CC BY 4.0; no auth listed; ECMWF attribution required
Useful for
- Use cases llm-inferred
- Build GraphCast inference inputs for a short-range met forecast experiment · Compare ML-generated forecasts against HRES for storm-event meteorological context · Extract ERA5 historical met fields as coarse forcing for hydrological or drainage model tests
- Audience llm-inferred
- ML/data scientists · hydrologists · flood consultants · GIS analysts
Limitations
- Constraints llm-inferred
- Dataset viewer unavailable; files must be loaded via the Hugging Face Hub file system · netCDF not supported by the datasets library; requires xarray or similar · Around 45.2 GB total, so large downloads · Includes synthetic (fake) data alongside real ERA5/HRES, so provenance must be checked per file · Global 0.25° grid is coarse for UK catchment or site-scale civils work without downscaling · ECMWF gives no liability for errors or omissions in the data · Dataset card only; no temporal update frequency or full coverage span stated
- Licence
- cc-by-4.0
- Authentication
- Unknown — review source docs
- GitHub stars
- Unknown
- Last commit
- Unknown
- Last successful page check
- 14/10/2026
- Page health
- healthy
- Package
- Not recorded
- Verification
- Not independently verified
Provenance & evidence
Verified 2026-10-15 via HF API: exists; 429 downloads/30d, 0 likes.
Metadata observed 14/10/2026 · research sweep: manual-2026-10-15 (Hugging Face datasets)