校园遥感影像发布系统的设计与实现

针对校园面积不断扩大、地理分布复杂以及遥感影像对校园地表信息获取快、情况反映真实的特点,利用Google Earth免费提供的高分辨率卫星图片,设计了基于ArcIMS三层结构的校园遥感影像发布系统.实现了用户通过网络对校园遥感影像数据的查询、检索与访问,为校园的发展预测、规划决策以及科学管理提供可靠依据.文章首先对系统采用的体系结构和影像数据的存储管理进行了介绍,然后给出了系统详细地设计及实现过程,并展示了系统客户端的运行界面,最后讨论了该系统的应用前景和进一步研究的重点.

Design and Implementation of Releasing System of Campus Remote Sensing Images

In view of the expanded campus area and complex geographic distribution, and the characteristics of remote sensing images such as obtaining quickly campus surface information and reflecting true character, a releasing system of campus remote sensing images based on ArclMS with three tiers is designed by using the free high - resolution satellite images provided by Google Earth. It can easily query browse and analyze campus remote sensing images on Web. It provides reliable support for campus development forecasting, planning, decision -making and scientific management. In this paper, the systematic architecture and storage model of remote sensing images are firstly introduced. Then, it describes in detail the design and implementation of system, and the browsing interface on client is also presented. Finally, the paper discusses the systematic focus of further study.