土壤侵蚀方程与降雨指标模型

土壤侵蚀方程与降雨指标模型

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contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Classification(s)

Geography SubjectPhysical GeographyPedology
Earth System SubjectEarth Surface SystemLithosphere

Detailed Description

土壤侵蚀方程与降雨指标模型

(1) 土壤侵蚀方程:

A=RKLSCP

式中,A为土壤流失量,单位为R为降雨因子,单位为K为土壤流失因素,单位为L为波长;S为坡度;C为土地覆盖因子;P为支持因子。

(2) 降雨指标模型:

式中,表示第i月的降雨量(mm)P表示全年的降雨量(mm)表示年平均的R因子。

参考文献

李鸿,崔伟宏:缅甸中部干旱地区土壤侵蚀的分析。遥感学报,20004(3)

 

How to cite

《资源环境数学模型手册》 (2018). 土壤侵蚀方程与降雨指标模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/e22e6cf6-6dda-4ff7-8b8d-fba9c98924b4
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Contributor

contributed at 2018-12-04

Authorship

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

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