网络地理信息系统(WebGIS)在地震研究中的应用

APPLICATION OF WebGIS IN SEISMOLOGICAL STUDY

介绍了网络地理信息系统 (Web GIS)的概念、原理、实现技术和发展现状 ;讨论了Web GIS在地震研究中的重要作用和发展前景 ;开发了一个地震地质基础信息 Web GIS应用系统 .该系统基于浏览器 /服务器体系结构 ,能够实现空间数据和 GIS应用系统的网络共享和初步的协同工作 .这一技术方案在地震研究领域具有广阔的应用前景 。

The paper first introduces the concepts, method and recent development of WebGIS technology, then discusses the functionality and application prospect of WebGIS in the field of seismological study, finally the paper gives a presentation on application of WebGIS to seismological study and constructs an WebGIS information system for seismological study by using GIS component MO/MOIMS. The system based on Browser/Server architecture can implement the sharing of spatial data and GIS applications and partly collaborating work. This WebGIS solution has important significance for seismological study and deserves to further research.