基于电子地图的河道断面导航测量系统应用研究  

Research on River Bed Cross-section Navigation and Surveying System Based on Electrical Map

作　　者：张彦丽[1] 祝国瑞[1] 袁东良[2] 

机构地区：[1]武汉大学资源与环境科学学院,湖北武汉430079 [2]黄河水利委员会水文局,河南郑州450004

出　　处：《水电能源科学》2004年第2期83-85,共3页Water Resources and Power

摘　　要：结合无线通讯技术、高精度GPS定位技术以及电子地图技术等,研究开发适合于黄河河道断面测量需要的基于PDA的电子地图导航测量系统,把电子地图导航技术和GPS精密定位技术集成为一体,便于依据电子地图快速找到断面位置和断面桩点,并实现了断面测量数据的实时存储、计算、入库等,有利于数据的现场检核与数据安全。This paper incorporated with wireless communication, high precision GPS position, and electrical map technologies, studied how to develop navigation and surveying system fitted for Yellow-River cross-section surveying based on PDA. Integrating the electrical map navigation and high precision GPS position technologies, it is convenient for looking the position of cross-section and known points. Realizing the real-time storing, computing, entering database, and so on for cross-section data, it's good for the scene check and data safe.

关 键 词：断面测量 电子地图 无线数据传输 

分 类 号：P208[天文地球—地图制图学与地理信息工程]