基于ArcGIS的河南省土地承载力时空动态变化分析  

Analysis of Spatial-temporal Dynamic Changes of Land Carrying Capacity in Henan Province Based on ArcGIS

作　　者：李晓蒙 田孝蓉[1] LI Xiao-meng(Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学,郑州450001

出　　处：《国土与自然资源研究》2021年第1期17-20,共4页Territory & Natural Resources Study

基　　金：河南省教育厅重点项目“基于生计恢复力动态监测的深度贫困地区农户稳定脱贫实现机制研究”(19A790025)。

摘　　要：随着社会的发展和进步,人地矛盾日益突出,土地承载力成为影响地区可持续发展的重要因素。本文结合河南省实际情况,构建土地综合承载力评价指标体系,利用层次分析法、熵权法计算指标权重,分析2006~2017年河南省18个城市土地综合承载力时间和空间的动态变化。研究结果表明,近12年来,河南省各子系统承载力不断提高,相互协调,促使河南省土地综合承载力不断提高。With the development and progress of the society,the contradiction between man and land becomes more and more prominent,land carrying capacity has become an important factor influencing regional sustainable development.Based on the actual situation in Henan Province,this paper built an evaluation index system for comprehensive land carrying capacity,used AHP and entropy weight method to calculate index weight,analyzed the time and space dynamic changes of the comprehensive land carrying capacity of 18 cities in Henan Province from 2006 to 2017.The results showed that,in the past 12 years,the carrying capacity of various subsystems in Henan Province was constantly improving and coordinating with each other,promoted the continuous improvement of the comprehensive land carrying capacity of Henan Province.

关 键 词：土地综合承载力 时空变化 可持续发展 河南省 

分 类 号：F301[经济管理—产业经济]