GPS技术在公路测量中的应用前景探讨  

Disscussion on the Application Prospects of GPS Technique in Highway Measurement

作　　者：王毅[1] 张蓓[1] 

机构地区：[1]河南省地矿局测绘地理信息院,河南郑州450006

出　　处：《北京测绘》2014年第2期101-103,共3页Beijing Surveying and Mapping

摘　　要：全球定位系统GPS是美国陆海空三军联合研制的卫星导航系统,作为新一代卫星导航和定位系统,不仅具有良好的抗干扰性和保密性,且具有全球性、全天候、连续性、实时性的精密三维导航与定位能力,能为各类用户提供精密的三维坐标、速度和时间。GPS global positioning system （GPS） is the United States armed forces joint development of satellite navigation system, as a new generation of satellite navigation and positioning system, not only has good anti-interference and secre- cy, and has a global, all-weather, continuity, real-time precision 3D navigation and positioning capabilities, can provide all kinds of users with precision of 3D coordinates, speed and time.

关 键 词：GPS RTK 公路测量 动态定位 

分 类 号：P228.4[天文地球—大地测量学与测量工程]