辽河源头区的土地利用变化及驱动力分析  

Driving-Force Factors of LUCC for the Jilin Section of Liaohe River Based on Principle Analysis

作　　者：房春生[1] 孟莹[1] 刘晓曦[1] 李媛[1] 王菊[1] 

机构地区：[1]吉林大学环境与资源学院,长春130012

出　　处：《吉林大学学报（理学版）》2015年第3期577-581,共5页Journal of Jilin University:Science Edition

基　　金：国家"十二五"科技重大专项基金(批准号:2012ZX07208)

摘　　要：利用2005年和2010年2期遥感影像和地理信息系统(GIS)软件技术,对辽河源头区土地利用类型变化进行综合分析;基于统计产品与服务解决方案(SPSS)软件和社会经济统计数据,利用主成分分析法分析土地利用变化的根本驱动力,并建立多元线性回归方程.结果表明,辽河源头区土地利用变化的主要驱动因素包括:人口因素、经济因素、工业化与城镇化和农业发展因素.Based on the GIS technology and remote sensing images of 2005 and 2010, the special characteristics of land-use change were revealed for the section of the Liao River. The authors analyzed the fundamental driving-force factors of land-use change and set up a multiple linear regression equation using the principle component analysis based on the software of SPSS and the social-economy statistical data. As a result, the demographic factor, socioeconomic factor, levels of industrialization and urbanization and agricultural development factor were the main factors affecting the land-use change for the Jilin section of the Liaohe River, which provided the basis and the reference for economic development of survey region. K

关 键 词：土地利用变化 地理信息系统(GIS) 主成分分析 驱动力因素 

分 类 号：X141[环境科学与工程—环境科学]