“3S”技术支持下的成都市土地利用与土地覆盖变化(LUCC)研究  

Research on Land Use and Cover Change(LUCC) of Chengdu City Based on "3S"

作　　者：魏军林 陶涛[2] 屈芳青 周万村[3] 

机构地区：[1]四川省金科成地理信息技术有限公司,成都610041 [2]四川省林业调查规划院,成都610081 [3]中国科学院成都山地灾害与环境研究所,成都610041

出　　处：《四川林勘设计》2010年第3期48-52,共5页Sichuan Forestry Exploration and Design

摘　　要：以LUCC理论为出发点,应用"3S"技术,建立土地利用变化数据库,并运用数理统计方法研究了成都市2000-2005年土地利用/覆被变化及其驱动力。研究结果表明:建设用地动态度最大,土地利用转移方向表现为大面积耕地转化为建设用地;政策、人口和经济为城市土地利用/覆被变化的主要驱动力,其中,城市化水平对GDP贡献较大,而经济非农化率贡献较小。Based on LUCC theory and ＂3S＂ technology, authors built the land use variation database, studied the land use/cover change and its driving forces of Chengdu City during 2000 to 2005 by statistical methods. Results show： The dynamic degree of land for construction purpose was the biggest one ; Land use transferring direction was characterized by the translation from large area of cultivated land into construction land; Policy, population and economic were the main driving forces for city land use/cover variation, the level of urbanization had the greater contribution on GDP than others, and the contribution of economic non-agricultural rate was small.

关 键 词：成都市 遥感 地理信息系统 土地利用/覆被变化 驱动力 

分 类 号：F301.24[经济管理—产业经济]