基于遥感与无线定位技术的防洪减灾信息系统的设计与实现  

Design and implementation of flood control information system based on GIS and wireless positioning technology

作　　者：尹洁[1] 陈宇波[1] 朱建军[1] 戴吾蛟[1] 

机构地区：[1]中南大学信息物理工程学院,长沙410083

出　　处：《工程勘察》2010年第7期72-75,83,共5页Geotechnical Investigation & Surveying

摘　　要：防洪减灾信息系统是一项重要的综合性非工程防洪减灾措施,但现有系统存在灾情报警信息传输不及时等问题。为此,采用遥感影像数据及无线定位技术进行了系统设计,实现了防洪数据的查询与管理、接警无线定位、空间分析等关键技术。并通过实例说明了该系统能够实现防洪信息的高效、统一的管理,提高综合防汛减灾的能力。Flood control and disaster reduction information system is an important and comprehensive flood mitigation infrastructure,but there are several defects in the existing systems,such as transmitting the disaster warning information untimely.The image data and the wireless positioning technology are used to design the whole system and the key functions such as the acquisition and management of the flood control data,alarm call positioning,spatial analysis and so on are developed in this paper.From the application example,it shows that the system can make the management of flood control information more effective,and promote the ability of the whole flood control information system.

关 键 词：防洪减灾 GIS 灾情报警 无线定位 

分 类 号：P208[天文地球—地图制图学与地理信息工程]