Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 18, issue 10
Articles | Volume 18, issue 10
https://doi.org/10.5194/essd-18-7455-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-18-7455-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 18, issue 10
Data description article
 | 
12 Oct 2026
Data description article |  | 12 Oct 2026

The OpenSat4Weather dataset: Ku-band satellite link data for precipitation monitoring

Roberto Nebuloni, Maximilian Graf, Greta Cazzaniga, François Mercier, and Maxime Turko

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Short summary
We describe the OpenSat4Weather public dataset, which provides time series of received power from 215 TV-SAT satellite microwave links located in Southern France over a five-month observation period and at 1-min resolution. These data can be processed to gather indirect rainfall intensity measurements. OpenSat4Weather also includes concurrent data from operational rain gauges and weather radars, and ERA5 0°C isotherm height data, to derive the wet fraction of the satellite-to-ground path.
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