Study on the joint probability distribution of irrigation water volume and irrigation water efficiency
Keyword(s):
Using the copula method, the joint probability distribution of irrigation water volume and efficiency is constructed, and their joint return period is also described to reveal the encounter probability of irrigation water volume and efficiency. Furthermore, the conditional probability of irrigation water efficiency with different water volumes is built to show the quantitative effects of flow on irrigation water efficiency. The results show that the copula-based function can present the encounter risk and conditional probability of irrigation water volume and efficiency at their different magnitudes.
2019 ◽
Vol 75
(2)
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pp. I_31-I_36
1995 ◽
Vol 51
(6)
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pp. 820-825
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1992 ◽
Vol 48
(4)
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pp. 418-423
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2019 ◽
Vol 37
(1)
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pp. 817-824
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