移动GIS地质灾害信息采集系统的研究

计算机、无线网络、定位技术和数据库技术的快速发展,为移动GIS技术在地质灾害信息野外采集创造了有利条件。从传统的地质灾害信息采集中存在问题出发,介绍了移动地理信息系统的组成和移动GIS在地灾野外数据采集中的应用优势,分析了地质灾害信息采集系统的需求,对系统架构、终端设备、通信方式、功能模块进行了设计,并提出了系统实现的方式。

Research on Geologic Hazard Information Acquisition System Based on Mobile GIS

The development of computer,wireless network,positioning technique and database technology has brought about beneficial conditions for the using of mobile GIS technique in field acquisition of geologic hazard information.Based on the problems existing in traditional methods for geologic hazard information acquisition,this paper introduced the organization of mobile GIS and its advantage in field data acquisition,and analyzed the requirements of geologic hazard information system.This paper also made designs for system structure,terminal device,communication method and functional module,and an implementing method for the system also was put forward.