防灾减灾系统灾情信息集成技术研究

全球各类自然灾害的频繁发生,给各国人民的生活和生产带来了严重灾难和重大损失。通过建立防灾减灾系统,有效减少灾害带来的损失,越来越受到各国政府及灾害主管部门的重视。本文结合地理信息系统的地理编码技术、大型关系数据库技术、动态数据交换技术,详细阐述了应用于政府部门的防灾减灾系统中灾情信息的集成方法及具体实现。

Study on Integration Method of Disaster Control and Reduction System

All kinds of frequent natural disasters cause serious catastrophe and great losses of people's life and production in the world. All national governments and departments in charge of disasters have paid greater and greater attention to establishing disaster control and reduction system to effectively reduce losses. In this paper, a method of disaster information integration is described with geographical coding, large scale relation database and dynamical data exchange technology. The practical application shows that this method can be well applied into disaster control and reduction system for government agencies.