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The precise orbits behind E7's scored targets, byte for byte as their providers serve them, one tar per family with a README (licence, attribution) and MANIFEST.json (SHA-256 per file). Not here, by their terms: Swarm orbits (ESA terms), SET's JB2008 indices (no licence) and the ESA/ESOC GNSS finals (cited, not reproduced); data/e7/MANIFEST.json gives the URL and SHA-256 of each. The asset e7-gnss-final.tar.gz (299 files, SHA-256 56940798b5acff105ced3c874a9c46331b60bef1cc38b04714ae561fef4c3315) was taken down on 2026-10-10, because ESA's web-portal terms leave a question about redistributing ESA/ESOC's orbits (the same files are IGS analysis-centre products). Its members are listed with URL and SHA-256 under releaseAssets in data/e7/MANIFEST.json. A written OK from ESA/ESOC would let it go back up.
| Asset | Files | Bytes | SHA-256 | Licence | Attribution |
|---|---|---|---|---|---|
e7-sentinel1-poeorb.tar.gz |
718 | 424110460 | bac2277c3bb47f0aebc804658df3d3c29cc71218738f24918ed884c6b78bbbd9 |
Copernicus data policy: free, full and open access (Delegated Regulation (EU) No 1159/2013; Regulation (EU) 2021/696, Art. 53) | Copernicus Sentinel data 2025–2026 (files as served). Reference states and results derived from them: "Contains modified Copernicus Sentinel data 2026". |
e7-slr-ilrs.tar.gz |
152 | 19183227 | ad62a600b46ae7762aaa294adba5c767c2f944ca11a5e6e1927436d16974e148 |
ILRS: data and products not copyrighted; citation requested | ILRS data and products (Pearlman et al. 2019, J Geod 93:2161–2180, doi:10.1007/s00190-019-01241-1), from the EUROLAS Data Center, DGFI-TUM (Noll et al. 2019, J Geod 93:2211–2225, doi:10.1007/s00190-018-1207-2). |
e7-slr-nsgf.tar.gz |
673 | 60309820 | 6997941dfaa452d814b588d148cf210099e461f10d1c953589bd39845420069c |
ILRS (not copyrighted, citation requested); BGS/NERC data are open under the Open Government Licence v3.0 (no statement specific to these orbit files) | NERC Space Geodesy Facility (ILRS analysis centre) orbits; contains British Geological Survey materials © UKRI 2026, Open Government Licence v3.0; ILRS citations as in the ILRS row. |
Terms quoted from each provider: https://github.com/DigitalArsenal/orbit-accuracy-experiments/blob/main/docs/data-licenses.md