Bivariate Frequency of Meteorological Drought in the Upper Minjiang River Based on Copula Function

Bivariate Frequency of Meteorological Drought in the Upper Minjiang River Based on Copula Function

Based on the Standardized Precipitation Index (SPI) and copula function, this study analyzed the meteorological drought in the upper Minjiang River basin. The Tyson polygon method is used to divide the research area into four regions based on four meteorological stations. The monthly precipitation d...

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Bibliographic Details
Main Authors: Fangling Qin, Tianqi Ao, Ting Chen
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Water
Subjects:
upper Minjiang River
marginal distribution
copula
bivariate joint distribution
return period
Online Access:https://www.mdpi.com/2073-4441/13/15/2056

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