理想流域河谷纵剖面抛物线方程

理想流域河谷纵剖面抛物线方程

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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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Classification(s)

Geography SubjectPhysical GeographyGeomorphology
Earth System SubjectEarth Surface SystemLithosphere

Detailed Description

理想流域河谷纵剖面抛物线方程

            

  式中,h为纵剖面上某点与河口的高差;H为河源与河口间的高差;l为纵剖面上某点距河口的距离;L为纵剖面线水平距离;N>0)为形态指标,当0<N<1时为上凸抛物线,N=1时为直线;N>1是为下凹抛物线。

 

参考文献:

    蒋忠信:滇西北三江河谷纵剖面的发育图式与演化规律。地理学报,1987,421

How to cite

《资源环境数学模型手册》 (2018). 理想流域河谷纵剖面抛物线方程, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e66cba8a-d359-4574-9658-369ec9200be3
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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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