测绘新技术在铁路勘测中的应用  

Application Of new surveying technologies in Railway Survey

作　　者：张宇[1] ZHANG Yu(China Railway SIYUAN Survey and Design Group Co.,Ltd Wuhan 430063)

机构地区：[1]中铁第四勘察设计院集团有限公司勘察院,武汉430063

出　　处：《铁道勘测与设计》2023年第2期44-46,共3页Railway Survey and Design

摘　　要：随着科技的不断创新,现代测绘新技术凭借着其卓越的优势,为铁路勘测提供了更多的新思路,并且获得了良好的应用效果。本文主要阐述了全球导航卫星系统、激光雷达、摄影测量等常用测绘新技术的原理及在铁路勘测中的应用优势。最后,对不足之处进行探讨,以供参考。In the process of continuous improvement of science and technology,modern new surveying technologies provided more new ideas for railway surveying measurements and achieved good results,depending on its excellent advantages.This paper mainly introduces the principles and application of new commonly used surveying technologies including GNSS surveying technology,Lidar,photographic surveying,etc.Finally,it explains the limitations of modern surveying new technologies for reference。

关 键 词：GNSS 激光雷达 摄影测量 

分 类 号：P20[天文地球—测绘科学与技术]