Articles | Volume 18, issue 2
https://doi.org/10.5194/amt-18-351-2025
https://doi.org/10.5194/amt-18-351-2025
Research article
 | 
21 Jan 2025
Research article |  | 21 Jan 2025

Enhanced quantitative precipitation estimation through the opportunistic use of Ku TV-SAT links via a dual-channel procedure

Louise Gelbart, Laurent Barthès, François Mercier-Tigrine, Aymeric Chazottes, and Cécile Mallet

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Cited articles

Atlas, D., Srivastava, R., and Sekhon, R. S.: Doppler radar characteristics of precipitation at vertical incidence, Rev. Geophys., 11, 1–35, 1973. a
Barthès, L. and Mallet, C.: Rainfall measurement from the opportunistic use of an Earth–space link in the Ku band, Atmos. Meas. Tech., 6, 2181–2193, https://doi.org/10.5194/amt-6-2181-2013, 2013. a, b, c, d
Barthes, L., Mallet, C., and Gole, P.: Neural network model for atmospheric attenuation retrieval between 20 and 50 GHz by means of dual-frequency microwave radiometers, Radio Sci., 38, 3–1, 2003. a, b, c
Bouyssel, F., Berre, L., Bénichou, H., Chambon, P., Girardot, N., Guidard, V., Loo, C., Mahfouf, J.-F., Moll, P., Payan, C., and Raspaud, D.: The 2020 Global Operational NWP Data Assimilation System at Météo-France, Data Assimilation for Atmospheric, Oceanic and Hydrologic Applications, Springer International Publishing, vol. IV, 645–664, https://doi.org/10.1007/978-3-030-77722-7_25, 2022. a
Chandrasekhar, S.: Radiative transfer, Q. J. Roy. Meteor. Soc., 76, 498–498, https://doi.org/10.1002/qj.49707633016, 2013.​​​​​​​ a
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Short summary
In this paper, we present and evaluate a new method for the quantitative estimation of precipitation from a low-cost sensor. Based on previous work measuring the attenuation of an electromagnetic signal from a broadcast television satellite, we make this approach more accurate so it can be easily deployed and used operationally in areas where rainfall measurements are critical for applications like flood monitoring. In this article, the method is validated in France and applied in Côte d'Ivoire.
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