海量遥感影像管理与可视化系统的研究与实现  

An management and visualization system for massive remote sensing image:research and implementation

作　　者：黄杰[1] 刘仁义[1] 刘南[1] 沈林芳[1] 王娜[1] 

机构地区：[1]浙江大学地球科学系,浙江杭州310028

出　　处：《浙江大学学报（理学版）》2008年第6期701-706,共6页Journal of Zhejiang University（Science Edition）

基　　金：国家自然科学基金资助项目(40271087);浙江省自然科学基金资助项目(401006)

摘　　要：随着遥感技术的飞速发展,产生了海量的遥感影像数据.为了有效管理和利用这些数据,研究设计了海量遥感影像管理与可视化系统.利用基于扩展的对象关系型数据库,对遥感影像进行组织和管理,并针对海量数据的显示效率问题,提出了优化方法,最后给出了系统运行的实例.实践表明,该系统能够较好地满足海量遥感影像数据的高效管理与可视化要求.With rapid development of the remote sensing technology, massive data of remote sensing images has been generated. In order to have effective management and use of these data, massive image management and visualization system are designed. The extended object-relational database to organization and management remote sensing images is used, and the optimization method is given to solve the efficiency problem of massive data displaying. Finally an application case is given. It is proved that the system in this paper can reduce the difficulty of massive remote sensing image data management and is better to meet the efficient visualization requirements.

关 键 词：遥感影像 海量影像数据库 高效可视化 

分 类 号：P208[天文地球—地图制图学与地理信息工程]