不同时段土地利用时空格局变化及影响因素分析——以重庆璧山区为例

Study on land-use change and its spatial distribution in the different periods:a case study in bishan

对璧山区土地利用变化进行分析,以2000、2005、2010、2015年4期的遥感影像为数据源,将土地利用类型分为5大类,利用2000—2015年璧山区土地变更调查数据及统计年鉴数据,计算土地利用类型变化量。利用GIS和地统计学,分析研究期间土地利用变化趋势,分析得出其变化驱动因子。旨在解决当前璧山区经济发展与用地矛盾问题,为璧山区土地可持续利用与发展以及城市建设规划提供借鉴。

By the land use change of spatio-temporal of Bishan.Bishan area was divided into five categories of land use types,based on TM images of the years of 2000,2005,2010 and 2015.Bishan land change survey and statistical year book data form 2000 to 2015were analyzed based on the calculations of variation of each use type with the GIS software and statistics.The results show the tendency of land use changes and their driving forces in order to solve the current economic development and land use in Bishan,and provide reference for sustainable use of land and planning for urban.