Great Britain | English
Locations
Search
Download Sentinel 1 Orbit Files ^hot^ <PROVEN>
When the Sentinel-1 satellites capture data, their real-time position is recorded. However, this "reconstituted" orbit information has a margin of error. For advanced geospatial analysis, this leads to:
Often faster than European servers for users in the Americas.
As of 2023, the Copernicus Data Space Ecosystem is the primary official source.
The infrastructure for downloading these files has shifted recently. Here are the most reliable current sources: 1. ESA Copernicus Data Space Ecosystem (CDSE)
Available within 2–3 hours after data acquisition. They are more accurate than the initial metadata but less precise than the final version.
By applying files, you update the metadata with the satellite's exact position (accurate within 5 cm), ensuring your results are scientifically valid. Types of Sentinel-1 Orbit Files There are two main types of orbit files you will encounter:
The "gold standard." These are released roughly 20 days after the data is captured. They provide the highest level of accuracy for long-term monitoring and InSAR. Where to Download Sentinel-1 Orbit Files
