用ArcIMS建立震源机制解数据发布系统方法浅析

随着WebGIS(网络地理信息系统)应用的不断深入,我们将WebGIS技术引入到震源机制解数据分析,通过将数据库信息与地理空间属性信息相结合,实现了数据库信息图形化,统计分析自动化,数据访问和查询网络化。本文通过介绍用ArcI MS3.1建立震源机制解数据发布系统,论述了ArcI MS体系结构,详述了中国及邻区地震震源机制解数据发布系统的总体结构和用ArcI MS建立震源机制解数据发布系统的方法,并就系统开发中的技术要点进行了论述。

A Tentative Analysis of the Method for Establishment of the Focal-mechanism Solution Database Release System Based on ArcIMS

The WebGIS technology has been applied to the analysis of focal_mechanism solution along with the increasing application of the Internet geographic information system. By combining the attribute database with the spatial database, we can turn the attribute database file into graphic file and statistic data automatically, and can also seek or search for data through Internet or Intranet. The information contained in this paper describes in detail the method for the establishment of the focal_mechanism solution database release system based on ArcIMS3.1. The ArcIMS architecture and the framework of the system are recounted in this paper. During the development process, the authors met with many problems, some of which were quite typical. Therefore, the technical key points are also discussed. It is hoped that these solutions can give some help to those who work in this field.