土地退化模型

土地退化模型

  61

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

Classification(s)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

土地退化模型

(1) 侵蚀模数:

 

式中,为侵蚀模数T为时间

(2) 土地退化指数:

 

式中,LQCi为土地质量等(1~9)Si为各土地质量等所占土地之面积。

参考文献:

     郑新年,王长耀,林恒章等:黄土高原晋陕蒙毗邻地区土地退化遥感分析。地理学报,1993,482

How to cite

《资源环境数学模型手册》 (2018). 土地退化模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/1e015acc-1805-442d-9461-ea88e23d8d2f
Copy

QR Code

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

QR Code

You can link related {{typeName}} from your personal space to this model item, or you can create a new {{typeName.toLowerCase()}}.

Model Content & Service

These authorship information will be submitted to the contributor to review.