Zobrazeno 1 - 10
of 188
pro vyhledávání: '"V. Andréassian"'
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 4561-4578 (2024)
The evaluation of streamflow predictions forms an essential part of most hydrological modelling studies published in the literature. The evaluation process typically involves the computation of some evaluation metrics, but it can also involve the pre
Externí odkaz:
https://doaj.org/article/6133d6a831384a5a95af05466463071a
Autor:
R. Bathelemy, P. Brigode, V. Andréassian, C. Perrin, V. Moron, C. Gaucherel, E. Tric, D. Boisson
Publikováno v:
Earth System Science Data, Vol 16, Pp 2073-2098 (2024)
Haiti, a Caribbean country, is highly vulnerable to hydroclimatic hazards due to heavy rainfall, which is partly linked to tropical cyclones. Additionally, its steep slopes generate flash floods, particularly in small catchments. Moreover, the hydrol
Externí odkaz:
https://doaj.org/article/8a64a3ffc6864d78a361ff7e824f7c40
Publikováno v:
Hydrology and Earth System Sciences, Vol 28, Pp 1539-1566 (2024)
Accounting for the variability of hydrological processes and climate conditions between catchments and within catchments remains a challenge in rainfall–runoff modelling. Among the many approaches developed over the past decades, multi-model approa
Externí odkaz:
https://doaj.org/article/e18e31b8eaa3420fae430b71717489de
Publikováno v:
Hydrology and Earth System Sciences, Vol 26, Pp 2715-2732 (2022)
A climatic anomaly can potentially affect the hydrological behaviour of a catchment for several years. This article presents a new approach to quantifying this multi-year hydrological memory, using exclusively streamflow and climate data. Rather than
Externí odkaz:
https://doaj.org/article/a8053e13178e4cde86eff688dc06d562
Autor:
A. Pelletier, V. Andréassian
Publikováno v:
Hydrology and Earth System Sciences, Vol 26, Pp 2733-2758 (2022)
The role of aquifers in the seasonal and multiyear dynamics of streamflow is undisputed: in many temperate catchments, aquifers store water during the wet periods and release it all year long, making a major contribution to low flows. The complexity
Externí odkaz:
https://doaj.org/article/a3dabf66986a4f82a45e8bd55e6351f2
Publikováno v:
Hydrology and Earth System Sciences, Vol 25, Pp 5703-5716 (2021)
The ability of hydrological models to perform in climatic conditions different from those encountered in calibration is crucial to ensure a reliable assessment of the impact of climate change on river regimes and water availability. However, most eva
Externí odkaz:
https://doaj.org/article/d5a3f2a4063540ec89971d1bb6ee2e8b
Publikováno v:
Hydrology and Earth System Sciences, Vol 25, Pp 5013-5027 (2021)
Prior to their use under future changing climate conditions, all hydrological models should be thoroughly evaluated regarding their temporal transferability (application in different time periods) and extrapolation capacity (application beyond the ra
Externí odkaz:
https://doaj.org/article/9445f3448b874f17bc2ac62a52352b08
Publikováno v:
Hydrology and Earth System Sciences, Vol 24, Pp 1823-1830 (2020)
This technical note deals with the mathematical representation of concentration–discharge relationships. We propose a two-sided affine power scaling relationship (2S-APS) as an alternative to the classic one-sided power scaling relationship (common
Externí odkaz:
https://doaj.org/article/5bcb25b0cd4b4b06bab2688fbf617908
Autor:
A. Pelletier, V. Andréassian
Publikováno v:
Hydrology and Earth System Sciences, Vol 24, Pp 1171-1187 (2020)
This paper presents a new method for hydrograph separation. It is well-known that all hydrological methods aiming at separating streamflow into baseflow – its slow or delayed component – and quickflow – its non-delayed component – present lar
Externí odkaz:
https://doaj.org/article/b87d5207a2524b21a43a90585cbcf3f7
Autor:
V. Andréassian, T. Sari
Publikováno v:
Hydrology and Earth System Sciences, Vol 23, Pp 2339-2350 (2019)
This Technical Note documents and analyzes the puzzling similarity of two widely used water balance formulas: Turc–Mezentsev and Tixeront–Fu. It details their history and their hydrological and mathematical properties, and discusses the mathemati
Externí odkaz:
https://doaj.org/article/8d6aa540430247aab8485bf8e468e7e6