基于GIS的苏州工业园区土地利用时空变化分析

摘要

This paper analyzes the spatial-temporal land use changes between 1995 and 2013 of Suzhou Industrial Park on the basis of CIS technology, land use dynamic degree, and land use transfer matrix model; as well as the driving force analysis of land-use change. Results indicated that during those years, the urbanized process was very rapid; its land use type had undergone a certain transformation. This meant that the farmland had transferred into the land for town, industrial and mining ifeld, trafifc ifeld, and park;while unused land had transferred into the land use for town construction, industrial and mining areas, transportation, and arable land. In the past 18 years, the humanities factor was the main factor that produced effect on the driving force of land use change of this park. And the main factors that caused land use change in this park were population growth, economic development and policy-driven.%基于GIS技术，利用土地利用动态度、土地转移矩阵模型对苏州工业园区1995-2013年间的土地利用时空变化进行分析，在此基础上进行土地利用变化驱动力分析。结果表明：18年间，苏州工业园区城市化十分迅速，其土地利用类型发生了一定的转化，耕地主要转化为城镇工矿、交通用地和园地，未利用地主要转化为城镇工矿、交通用地和耕地；在这18年间，工业园区土地利用变化的驱动力主要来自于人文因素的影响，人口增长、经济发展以及政策驱动是导致苏州工业园区土地利用变化的三个主要因素。