摘要
城市遥感是当前遥感技术应用的一个重要领域.随着我国新型城镇化过程的推进,遥感技术将在城市生态建设、国土空间开发、资源环境承载能力监测等方面发挥重要作用,成为城市规划管理重要的信息源.本文在总结国内外城市遥感研究内容的基础上,重点对城市遥感若干重要方向的发展进行了分析,在此基础上构建出一个地理学视角的城市遥感研究框架,结合典型实例从结构与格局、要素与作用、变化与过程、功能与响应4个方面进一步探讨了城市遥感研究的发展.最后,结合国家需求和技术发展,对城市遥感今后的发展从数据源、研究对象、应用主题、研究目标、技术方法等方面进行了展望.
Urban remote sensing is a significant field of remote sensing applications. Under the processing of newtype urbanization in China,remote sensing will not only play an irreplaceable role in many areas such as urban ecological construction,land and space development,resource and environment carrying capacity monitoring,but also provide data source for urban planning management. Based on the researches of urban remote sensing,this paper mainly analyzes the development of several important directions of urban remote sensing. Moreover,a framework of urban remote sensing based on geographical perspective is constructed.Combined with typical examples,aspects including structure and pattern,elements and interactions,change and processes,functions and responses are further explored to demonstrate the development of urban remote sensing research. Finally,combined with the national demands and technological development,the future development of urban remote sensing is prospected from aspects of data sources,research objects,application topics,research objectives and technical methods.
出处
《南京信息工程大学学报（自然科学版）》
CAS
2018年第1期16-29,共14页
Journal of Nanjing University of Information Science & Technology（Natural Science Edition）
基金
资助项目国家自然科学基金重点项目(41631176)
关键词
城市遥感
不透水面
城市扩展
土地利用/覆盖分类
urban remote sensing
impervious surface
urban expansion
land use/land cover classification
