Copula-Based Severity–Duration–Frequency (SDF) Analysis of Streamflow Drought in the Source Area of the Yellow River, China

Copula-Based Severity–Duration–Frequency (SDF) Analysis of Streamflow Drought in the Source Area of the Yellow River, China

In classical severity–duration–frequency (SDF) analysis, the dependence between drought characteristics is not effectively considered. The present study aims to propose the SDF relationships of streamflow drought in the source area of the Yellow River (SAYR) using a copula-based approach. Comparison...

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Bibliographic Details
Main Authors: Mingwei Ma, Hongfei Zang, Wenchuan Wang, Huijuan Cui, Yanwei Sun, Yujia Cheng
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Water
Subjects:
streamflow drought
time-varying threshold
copula
QDF relationship
Yellow River
Online Access:https://www.mdpi.com/2073-4441/15/15/2741

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