文章基本信息

标题：Models for analyzing the driving force of cultivated land supply change
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作者：Liu Yanfang ; Zhang Yuqian ; Xiao Bin 等
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2004
卷号：7
期号：1
页码：18-23
DOI：10.1007/BF02826672
出版社：Taylor and Francis Ltd
摘要：This paper focuses on a series of quantitative analysis models, such as grey relational analysis model, hierarchical cluster analysis model, principal component analysis model, linear regression model and elastic coefficient model. These models are used to analyze the comprehensive function and effect of driving forces systemically, including analysis on features, analysis for differentiating the primary and the secondary, analysis on comprehensive effects, analysis of elasticity, analysis of prediction. The primary and characteristic factors can be extracted by analysis of features and analysis for differentiating the primary and the secondary. Analysis on prediction and elasticity can predict the area of cultivated land in the future and find out which factors exert great influence on the cultivated land supply.
关键词：driving force; cultivated land supply; model for comprehensive effects; analysis on elasticity