气候风险指标的计算模型

气候风险指标的计算模型

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Earth System SubjectEarth Surface SystemHydrosphere
Geography SubjectPhysical GeographyHydrology

Detailed Description

气候风险指标的计算模型

 

(1)干旱和洪涝风险指数:

    

式中,x为月降水量;fix)和fjx)分别表示枯水期和汛期各月降水量概率密度函数(用伽马分布拟合);i和j表示月份。

(2)月降水量的变异系数:

            

式中,xi为月降水量;为其均值;n为样本数

张建敏,黄朝迎,吴金栋:气候变化对三峡水库运行风险的影响。自然资源学报,2000,55(supplement)

 

How to cite

《资源环境数学模型手册》 (2018). 气候风险指标的计算模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/94fda5d3-1c63-4f0e-8f1b-c4af89443c6e
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Is authorship not correct? Feed back

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