GIS在地质灾害信息处理系统的设计与开发

地质灾害信息处理系统是以地理信息系统(Geographic Information System,GIS)技术支持、以解决地质灾害信息处理相关技术问题的专题应用型信息系统。本文阐述GIS在地质灾害信息处理系统的总体结构与功能结构,并探讨软件系统的开发思路。从地质灾害数据信息管理与维护、空间分析模型、区划分析模型等三方面详细地介绍了系统的设计思路和主要功能。成功地开发了地质灾害信息处理系统软件,实现模型评价分析系统与空间数据库间的数据关联操作。

Design and Development of Geological Disaster Information Processing System Based on GIS

Geographic disaster information management system is a specially implemented information system based on the technique support from GIS to resolve technique problem related to management for Geographic disaster information. This paper describes GIS in the geological disaster information processing system＇s overall structure and functional structure, and researches into the development of software systems. It introduces the design concept of the system and main functions from the three of geological disaster management and maintenance of data, spatial analysis model, and division of model in detail. It develops the geological disaster information processing system software successfully and evaluates the system implementation model and data association between spatial database operation.