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Position: Home > Articles > Analyses of Land Use and Land Cover in Downtown Area of Chongqing City Based on RS and GIS Bulletin of Soil and Water Conservation 2008,28 (1) 110-114

基于RS与GIS的重庆主城区土地利用及土地覆盖变化分析

作  者:
赵卫权;杨华
单  位:
重庆师范大学地理科学学院
关键词:
重庆主城区;RS和GIS;土地利用/土地覆盖变化;驱动力
摘  要:
主要基于RS和GIS的支持,获取了重庆市主城区1612km2的3期土地利用/土地覆盖变化状况,并采用2个变化时段分别对其变化进行监测。经过监测,对2个时段的变化状况进行分析比较,并对重庆主城区土地利用/土地覆盖变化的驱动力进行了分析。重庆市工业化和城镇化进程加快、人口增长、交通及其它基础设施建设等社会因素是重庆市主城区土地利用/覆盖变化变化的主要原因,另外,三峡工程蓄水对其也具有重要影响。
译  名:
Analyses of Land Use and Land Cover in Downtown Area of Chongqing City Based on RS and GIS
作  者:
ZHAO Wei-quan, YANG Hua(College of Geographical Science, Chongqing Normal University, Chongqing 400047, China)
关键词:
downtown area of Chongqing City; RS and GIS; land use and land cover; drive force
摘  要:
The three years situation of land use and land cover in the 1612 km2 downtown area of Chongqing are accessed mainly based on the RS and GIS supports. The study of three years is performed in two periods so as to monitor its change. After monitoring, the two period changes of land use and land cover are compared and the driving forces for the changes are analyzed. Accelerated industrialization and urbanization processes, population growth, transportation and infrastructure constructions, and other social factors are main reasons for the changes in the downtown area. In addition, the water storage of Three-Gorges Project also contributes to the changes.

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