基于投影寻踪模型的河南省城市综合承载能力的比较分析

摘要

This paper focuses on the connotative factors of urban bearing capacity , constructs a multi-dimen-sional evaluation indicator system for assessing urban bearing capacity .Projection pursuit model is used in this indi-cator system to improve and optimize the theoretical framework of urban bearing capacity evaluation .2014 data of 9 Henan cities are used as the basis , on which an empirical study is implemented and as the results indicate:several such cities like Zhengzhou and Luoyang , compared to other cities , are of relatively high bearing capacity , but still have certain disadvantages in certain areas .%本文着眼于城市承载力的内涵要素，从多视角多维度构建城市承载力的指标体系，将投影寻踪模型运用到城市综合承载力评价中，丰富和完善了对城市承载力评价的理论体系。尝试以河南省九个主要城市2014年的统计数据为基础，进行实证分析。结果表明，相比其他城市，郑州、洛阳等城市综合承载力指数较高，但是在部分领域也存在一些短板。