农业气候指数

农业气候指数

  45

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

农业气候指数

(1) 单项资源指数:

    

    

    

式中,分别为热量、水分和光照三项资源指数;为气候适宜度;ai为指标权重。

(2) 总资源数Cr

    

(3) 效能指数Ce

     

(4) 利用系数K

     

式中,A1的指标权重;A2的指标权重;A3的指标权重。

参考文献:

    晏路明:福建省中亚热带气候系统功能评价的数学模型。自然资源,1991,1

How to cite

《资源环境数学模型手册》 (2018). 农业气候指数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/a3af05f7-fcdb-4d49-8093-2e1f1aa1ea1d
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.