Construction of combined drought index based on bivariate joint distribution

The drought indices are common tools for monitoring and risk assessment of the drought. Based on copula function, this paper proposes a bivariate combined drought index (BCDIbcf) that can comprehensively characterize the meteorological characteristics (precipitation) and hydrological characteristics...

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Bibliographic Details

Published in:	Alexandria Engineering Journal
Main Authors:	Yanling Li, Yajie Gong, Chunyan Huang
Format:	Article
Language:	English
Published:	Elsevier 2021-06-01
Subjects:	Combined drought index Meteorological drought Hydrological drought Copula function XWT
Online Access:	http://www.sciencedirect.com/science/article/pii/S1110016821000090