摘要
简要介绍了GPS系统的组成、技术原理及特点,以TOPCON GPS系列为例,阐述了GPS在道路工程实际测量中的应用及操作步骤,指出GPS测量技术大大缩短了前期勘测的时间,并提高了测量精度和测量效率。
With a brief introduction on GPS system components, technical principles and characteristics, taking TOPCON GPS system as an example, it explains the application and operational steps of GPS in actual road engineering survey, points out that GPS measurement techniques not only greatly shorten the time of pre-investigation, but also improve measurement accuracy and measurement efficiency.
出处
《山西建筑》
2010年第29期355-356,共2页
Shanxi Architecture
关键词
GPS
技术原理
特点
应用
GPS, technical principles, characteristic.s, application
