一、国内外灾害信息网络建设现状自八十年代以来,为了进行广泛的灾害信息交流,许多国家建立了不同形式的灾害信息网络共享系统。这些系统从总体上看分为三大类:第一类是政府部门建立的用于政府决策和处理紧急灾害事务的管理网络系统。这一类系统的代表有:美国联邦紧急事务管理局 I. Status of Disaster Information Network Construction at Home and Abroad Since the 1980s, in order to carry out extensive disaster information exchange, many countries have established different forms of disaster information network sharing system. These systems are generally divided into three categories: The first category is the government network established by the government for the government decision-making and emergency management of emergency network system. Representatives of this type of system are: the U.S. Federal Emergency Management Agency