摘要
GPS(Global Positioning System)全球定位系统是美国研制并在1994年投入使用的卫星导航与定位系统。其应用技术已遍及国民经济的各个领域。在测量领域,GPS系统已广泛用于大地测量、工程测量、航空摄影测量以及地形测量等各个方面。本文将以安徽省公路路网项目为例,概略叙述GPS系统在公路工程控制测量中的应用。
Global positioning system is the satellite navigation and positioning system developed in America and put into use in 1994 which has applied in every field of national economy.In the field of measurement,GPS has widely used in fields such as geodesy,engineering surveying,aerial photogrammetry and topographic survey.Taking the example of Anhui province's highway network project,the paper discussed the application of GPS at highway project control measurement.
出处
《价值工程》
2011年第3期36-36,共1页
Value Engineering
关键词
GPS定位系统
公路工程
控制测量
应用
GPS global positioning system
highway project
control measurement
application