Articles | Volume 384
https://doi.org/10.5194/piahs-384-247-2021
https://doi.org/10.5194/piahs-384-247-2021
Pre-conference publication
 | 
16 Nov 2021
Pre-conference publication |  | 16 Nov 2021

Changement climatique dans le bassin versant de l'Ogooué : évolution récente et impact sur les écoulements

Valentin Brice Ebodé, Gil Mahé, and Ernest Amoussou

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Latest update: 25 Apr 2024
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Short summary
The objective of this article is to assess recent trends of hydroclimatic quantities in Ogooue basin in the context of climate change. For this, the rainfall and discharges data of this basin were analyzed using the Pettitt test. The results of this study reveal a statistically significant decrease in runoff that the Pettitt test situates in 1972–73, but nothing like that for rainfall at this same time scale.