基于遥感的城市地表覆盖变化检测综述  

Review of Urban Lamd Cover Change Detection Based on Remote Sensing

作　　者：张涛[1] 温素馨 

机构地区：[1]南京市规划局,江苏南京210029 [2]南京师范大学虚拟地理环境教育部点实验室,江苏南京210023

出　　处：《现代测绘》2017年第3期25-28,34,共5页Modern Surveying and Mapping

基　　金：国家自然科学基金项目(41471283)

摘　　要：遥感地表覆盖变化检测是地理国情常态化监测的内容,是地形图快速更新和信息化测绘的要求,也是提高测绘保障能力的具体体现。基于遥感技术的计算机辅助变化检测,不仅能够提高变化检测的效率,而且能为土地利用变化发现提供有效的监测手段。遥感影像变化检测是遥感研究的热点之一,呈现了数据多源化、过程一体化、方法智能化和知识综合化的发展趋势。归纳综述了城市遥感变化检测涉及的数据和方法,分析提出了当前遥感变化检测存在的一些问题,为相关研究和应用提供参考。As the main contents of the consistent monitoring on national geographical conditions, remote sensing change detection showed the surveying capability and is also necessary to rapid updating of topographic map and informational mapping. The computer-aided change detection based on remote sensing technology not only increases the efficiency of change detection, but also provides an effective monitoring way for land cover change. As one of the hot spots of remote sensing research, remote sensing change detection presented the development trend such as multi source data, integration process, intelligentialize method and incorporate knowledge. The data and methods involved in urban remote sensing change detection is summarized and existing problems is analyzed, which has provide references for related research and application.

关 键 词：遥感数字图像 变化检测 建筑阴影 不确定性 城市变化 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]