Assessing short- and long-term drought severity and return periods using bivariate copula models in Saudi Arabia

Assessing short- and long-term drought severity and return periods using bivariate copula models in Saudi Arabia

Abstract Drought is a critical environmental challenge in arid regions like Saudi Arabia, exacerbating water scarcity and threatening ecosystem stability. This study assesses short- and long-term drought severity in Saudi Arabia using the Standardized Precipitation Evapotranspiration Index (SPEI) at...

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Bibliographic Details
Main Authors: Saeed Alqadhi, Javed Mallick, Swapan Talukdar, Hoang Thi Hang
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:Applied Water Science
Subjects:
Drought
Standardized Precipitation Evapotranspiration Index (SPEI)
Wavelet analysis
Drought severity–duration–frequency (DSDF) curves
Return period
Climate variability
Online Access:https://doi.org/10.1007/s13201-025-02482-6
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https://doi.org/10.1007/s13201-025-02482-6

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