非农业建设占用耕地预测模型

非农业建设占用耕地预测模型

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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)

Earth System SubjectEarth Surface SystemAnthroposphere
Geography SubjectHuman GeographyAgricultural Geography

Detailed Description

非农业建设占用耕地预测模型

(1) 人口预测模型:

          

式中,P为预测期末人口数;P0为预测基期人口数;K为预测期间人口自然增长率;n为预测年限。

(2) 非农业建设占用耕地预测模型:

       

式中,S为预测期新增居民点占用耕地面积;B为人均居民点建设用地标准;G为新增居民点用地中占用耕地占总用地面积的百分数。

参考文献:

    张凤荣,薛永森,鞠正山等:中国耕地的数量与质量变化分析。资源科学,1998,205

How to cite

《资源环境数学模型手册》 (2018). 非农业建设占用耕地预测模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/8de6c34a-52c3-4d53-b3d3-037049207dad
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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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