摘要
以重庆市涪陵区为例,选取1988年、2000年、2007年3个时相遥感(RS)影像,进行解译处理,结合其他相关统计数据对该区域城市扩展及其驱动力进行研究。结果表明,2007年主城区面积达28.07 km2,是1988年城区面积的6.64倍;从增长速率来看,2000～2007年涪陵区的城市发展较迅速,面积年增长率达17.9%。涪陵城市扩展规模、方向及方式受涪陵地形地貌、交通区位、经济发展、人口增长、政策扶持等综合因子影响,其中自然地理环境为涪陵西向飞地式发展的主要制约因素。
Taking Fuling district in Chongqing as an example,the driving forces and urban expansion were researched based on the remote sensing images of 1988,2000 and 2007 and other statistics in the region.The main urban area in 2007 was 28.07km2,which was 6.64 times of that in 1988.From 2000 to 2007,the urban development in Fuling district was relatively rapid and the annual growth rate of area was 17.9%.The scale,direction and speed of Fuling district expansion was restricted by its natural conditions,social economic conditions,population,transportation,policy and other factors.The natural geographical environment was the main factor limiting the westward enclave development of Fuling district.
出处
《湖北农业科学》
北大核心
2011年第11期2225-2229,共5页
Hubei Agricultural Sciences
基金
安徽省高校优秀青年人才基金项目(2009SQRS160)
安徽省皖西学院人文地理学省级重点学科项目(教高[2008]2号)
安徽省皖西学院哲学社会科学项目(WXSQ0915)
关键词
遥感
城市扩展
驱动力
涪陵区
RS
urban expansion
driving force
Fuling district
