Articles | Volume 19, issue 4
Nat. Hazards Earth Syst. Sci., 19, 821–835, 2019
https://doi.org/10.5194/nhess-19-821-2019

Special issue: Hydrological cycle in the Mediterranean (ACP/AMT/GMD/HESS/NHESS/OS...

Nat. Hazards Earth Syst. Sci., 19, 821–835, 2019
https://doi.org/10.5194/nhess-19-821-2019

Research article 17 Apr 2019

Research article | 17 Apr 2019

Assimilation of wind data from airborne Doppler cloud-profiling radar in a kilometre-scale NWP system

Mary Borderies et al.

Data sets

HyMeX re3data.org https://doi.org/10.17616/R3M34X

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Short summary
The study reports on the impact of the assimilation of wind data from airborne Doppler cloud-profiling radar in a kilometre-scale NWP model on predicting heavy precipitation events in the Mediterranean area. The positive impact of the assimilation of such data is particularly evidenced for a heavy precipitation event and results are slightly encouraging over a 45-day period. In addition, the impact of the length of the assimilation window in a 3h-3DVar assimilation system is investigated.
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