摘要
本文从铁路航测的特点,简述了铁路航测控制测量的外控点布设和外控点联测的技术及其特点。对利用GPS 进行外控点测量的常用方法进行了系统介绍。
This paper introduced the railway aerial surveying technique and its characteristics about disposing the field surveying dots and connecting them,and introduced survey methods of the field surveying dots in using GPS.
出处
《铁道工程学报》
EI
北大核心
2006年第z1期95-100,共6页
Journal of Railway Engineering Society
关键词
铁路航测
外控点
测量
GPS
aerial survey in railways
field surveying dot
survey
GPS
