水土保持通报2012，Vol.32Issue(1)：54-59,6.
快速城市化地区土地利用变化及驱动因素分析——以广东省东莞市为例
Land Use Change and Its Driving Factors in Rapidly Urbanized Area Based on Remote Sensing——A Case Study of Dongguan City,Guangdong Province
陈红顺 1夏斌2
作者信息
- 1. 北京师范大学珠海分校信息技术学院,广东珠海519087／中国科学院广州地球化学研究所,广东广州510640
- 2. 中山大学海洋学院,广东广州510275／中国科学院广州地球化学研究所,广东广州510640
- 折叠
摘要
Abstract
Taking Dongguan City as the study area and applying satellite images of the Landsat TM/ETM＋ in five different times,authors discussed characteristics of land use changes in the three aspects of the quantitative change,centric migration,and spatial differentiation of land uses and analyzed its driving factors from natural and human perspectives.Results from the study showed that（1） from 1988 to 2005,the overall land use change was the greatly decreased farmland and rapidly expanded urban land;（2） gravity centers of all the land uses moved far away and centric migration of farmlands was basically opposite to that of urban land;（3） spatial autocorrelation for farmlands was deceased and that for urban lands was enhanced;（4） economic development and population growth were the main driving factors for land use changes in the study area and land uses in the area with low altitude and gentle slope changed more rapidly because of topographical conditions.关键词
土地利用变化/城市化/驱动力/Landsat/东莞市Key words
land use change/urbanization/driving force/Landsat/Dongguan City分类
信息技术与安全科学引用本文复制引用
陈红顺,夏斌..快速城市化地区土地利用变化及驱动因素分析——以广东省东莞市为例[J].水土保持通报,2012,32(1):54-59,6.
