黄土高原的暴雨特性分析公式

黄土高原的暴雨特性分析公式

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Initial contribute: 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Application-focused categoriesNatural-perspectiveAtmospheric regions

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Chinese {{currentDetailLanguage}} Chinese

黄土高原的暴雨特性分析公式

 

(1)暴雨强度与历时的关系:

式中,i为点暴雨强度;t为降水历时;SN为雨力(N年一遇暴雨的最大1分钟雨量)N为某一暴雨强度出现一次的年数;A为雨力参数(一年一遇之雨力)a为雨力递增指数;n为暴雨强度衰减指数;d为时间参数。

(2)h-F之定量关系:

式中,h为点面折减系数F为等雨量面积或流域面积(km2)bc为待定参数。

(3)暴雨的面平均强度:

(4)暴雨的时-深关系:

式中,Aan均为常数。

 

参考文献

张汉雄:黄土高原的暴雨特性及其分布规律。地理学报,1983,38(4)

 

How to Cite

《资源环境数学模型手册》 (2018). 黄土高原的暴雨特性分析公式, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/44bec000-6ebb-429e-ad68-bb62a434ef1f
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Last modifier : 
Xu Kai
Last modify time : 
2020-12-17
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Contributor

Initial contribute: 2018-12-04

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Authorship

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

History

Last modifier : 
Xu Kai
Last modify time : 
2020-12-17
Modify times : 
View History

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