农业气候指数

农业气候指数

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Initial contribute: 2018-12-04

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岳天祥编著
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yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveGeostatistical analysis
Method-focused categoriesProcess-perspectiveHuman-activity calculation

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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

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《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
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Initial contribute : 2018-12-04

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Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
View
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History

Last modifier
wzh
Last modify time
2020-11-07
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