摘要
本研究以北京市密云县为研究区,基于多期遥感影像的信息提取结果,选取公路和河流两个因素,采用空间分析技术,分析了村镇的变化特征,总结出村镇空间结构演变规律。从自然驱动力和人为驱动力两方面分析对村镇空间结构演变的影响。自然驱动力主要从地形和河流两方面进行分析;人为驱动力主要从人口、经济发展、公路和国家政策等方面进行分析。此研究结果可用于辅助村镇土地利用政策的制定。
In this study, we will take Miyun County, Beijing for examples. The variational characteristics of village and small towns are analyzed and spatial structure evolution is concluded using the technology of spatial analysis based on the extraction results of multi-temporal images, selecting two factors the highway and river. The influence on the evolution of the spatial structure is ana- lyzed from both natural and man-made driving force. Natural driving force includes terrain and river, and driving force of human being is mainly made up of population, economic development, road and national policy and so on. The results can be used to support the legislation of the land use policy in village and small town.
出处
《测绘科学》
CSCD
北大核心
2010年第2期109-111,144,共4页
Science of Surveying and Mapping
基金
农业部资源遥感与数字农业重点开放实验室开放基金项目(RDA0902)
关键词
村镇
空间结构
演化
驱动力
village and small town
spatial structure
evolution
driving force
