[HTML][HTML] Floods and droughts: a multivariate perspective

MI Brunner - Hydrology and Earth System Sciences, 2023‏ - hess.copernicus.org
Multivariate or compound hydrological-extreme events such as successive floods, large-
scale droughts, or consecutive drought-to-flood events challenge water management and …

Multivariate C opula A nalysis T oolbox (MvCAT): describing dependence and underlying uncertainty using a B ayesian framework

M Sadegh, E Ragno… - Water Resources …, 2017‏ - Wiley Online Library
We present a newly developed Multivariate Copula Analysis Toolbox (MvCAT) which
includes a wide range of copula families with different levels of complexity. MvCAT employs …

Comprehensive evaluation of hydrological drought and its relationships with meteorological drought in the Yellow River basin, China

F Wang, Z Wang, H Yang, D Di, Y Zhao, Q Liang… - Journal of …, 2020‏ - Elsevier
Under the background of global warming, the acceleration of water cycle process will
aggravate the risk of hydrological drought in the river basin. The Yellow River basin (YRB) is …

Copula based analysis of meteorological, hydrological and agricultural drought characteristics across Indian river basins

V Poonia, S Jha, MK Goyal - International Journal of …, 2021‏ - Wiley Online Library
Duration and severity are the two most important parameters used for drought
characterization. In this study, we used a bivariate copula‐based approach to understand …

Non-stationary and copula-based approach to assess the drought characteristics encompassing climate indices over the Himalayan states in India

J Das, S Jha, MK Goyal - Journal of Hydrology, 2020‏ - Elsevier
The most of the available drought indices do not incorporate the environmental changes in
the present scenario of climate change. In an attempt to encompass the climate variability in …

Bivariate flood frequency analysis using the copula function: a case study of the Litija station on the Sava River

M Sraj, N Bezak, M Brilly - Hydrological Processes, 2015‏ - Wiley Online Library
As an alternative to the commonly used univariate flood frequency analysis, copula
frequency analysis can be used. In this study, 58 flood events at the Litija gauging station on …

[HTML][HTML] Modified palmer drought severity index: model improvement and application

H Yu, Q Zhang, CY Xu, J Du, P Sun, P Hu - Environment international, 2019‏ - Elsevier
Monitoring of droughts is the first step into human adaptation and related management of
drought hazards. Therefore, drought index is critical in drought monitoring practice …

[HTML][HTML] Copula-based comprehensive drought identification and evaluation over the **jiang River Basin in South China

Q Tian, F Wang, Y Tian, Y Jiang, P Weng, J Li - Ecological Indicators, 2023‏ - Elsevier
The reasonable and appropriate drought indicator is a crucial instrument for drought
investigation and assessment, which can objectively compare the severity, duration, and …

Probabilistic modelling of drought events in China via 2-dimensional joint copula

OO Ayantobo, Y Li, S Song, T Javed, N Yao - Journal of Hydrology, 2018‏ - Elsevier
Probabilistic modelling of drought events is a significant aspect of water resources
management and planning. In this study, popularly applied and several relatively new …

A new copula-based standardized precipitation evapotranspiration streamflow index for drought monitoring

F Wang, Z Wang, H Yang, D Di, Y Zhao, Q Liang - Journal of Hydrology, 2020‏ - Elsevier
Traditional univariate drought indices are likely to be insufficient for reflecting the
comprehensive information of drought. Thus, it is of great significance to construct a …