Design and realization of spatial information service system for government administration of natural disaster

摘要

The government of nearly every country have responsibility for administering the affairs of preventing and reducing the natural disasters. The geospatial character and positional connection of natural disasters information makes the geospatial information and GIS technology play a key role in government affairs increasingly. Based on project implementation and study of developing science and technology concerning reducing and preventing disasters in China, the paper is mainly on the comprehensive study of requirements analysis,construction pattern, primary assignments, main functions, important application and methods of Spatial Information Service System for Government Administration of Natural Disaster.