Identification and Risk Characteristics of Agricultural Drought Disaster Events Based on the Copula Function in Northeast China
Accurate feature identification of drought disaster events is required for proper risk management in agriculture. This study improved the crop water deficit index (CWDI) by including the daily meteorological, crop development stage, soil moisture content, and yield data for 1981–2020 in northeastern...
Main Authors: | Shujie Zhang, Ping Wang, Dongni Wang, Yushu Zhang, Ruipeng Ji, Fu Cai |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-08-01
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Series: | Atmosphere |
Subjects: | |
Online Access: | https://www.mdpi.com/2073-4433/13/8/1234 |
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