大连市地震信息网络发布系统的设计与开发

摘要

It is a development trend to publish and manage earthquake information using WebGIS information.This paper designs the earthquake information web publication system of Dalian,puts forward a 3-tier system design plan and seismic information database relationship structure,contrives the operating interface and key program source code of the main seismic information query and display function,which is able to demonstrate the status quo and distribution of seismic information and provides the users with a effective seismic information publication platform.%使用WebGIS技术管理和发布地震信息是一种发展趋势,本文基于Sogou Maps API设计开发了大连市地震信息网络发布系统,提出了三层架构的系统设计方案与地震信息数据库关系结构,给出了主要地震信息查询显示功能的运行界面和关键程序代码,系统的信息查询与显示功能可以全面展示地震信息的现状和分布信息,为用户提供一个便捷的地震信息网络发布平台。