单频GPS接收机在城市道路测量中的应用  

Applications of the Single-frequency GPS Receivers in Urban Road Surveying

作　　者：周杰 

机构地区：[1]武汉市政工程设计研究院有限责任公司,湖北武汉430023

出　　处：《城市勘测》2010年第1期79-80,共2页Urban Geotechnical Investigation & Surveying

摘　　要：通过对单、双频GPS接收机的性能比较,结合城市道路发展建设的实际情况,从实用性方面探讨了单频GPS接收机的适用性。This paper compares the performances of single and dual frequency GPS receivers, and discusses the applicability of Single-Frequency GPS receivers from the aspect of practicality according to the practical situation of urban road development and construction.

关 键 词：GPS 单频GPS 双频GPS 精度 

分 类 号：P228[天文地球—大地测量学与测量工程]