摘要
从无人机数据采集出发,使用固定翼无人机TP2000型作为摄影平台,对成都至昆明铁路复线四川省凉山州甘洛县至越西县施工段施工便道进行了勘测,通过三维建模、断面输出、平均断面计算,最终计算得到施工便道开挖土石方量,阐述了小型无人机摄影测量技术在大高差铁路施工中的独特应用机制。
This article starts from the UAV(unmanned aerial vehicle)data collection and uses fixed wing UAV TP2000 as photography platform to survey the construction road of Chengdu to Kunming railway from Ganluo County to Yuexi County,Liangshan Prefecture,Sichuan Province.Through 3 D modeling,section output,and average section calculation,the construction road excavation earthwork is finally calculated.The small unique application mechanism of the UAV photogrammetry technology in greater height difference railway construction is expounded.
作者
邹杨
王栋
张广泽
陈晓楼
邹飞
ZOU Yang;WANG Dong;ZHANG Guangze;CHEN Xiaolou;ZOU Fei(China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu 610031,China;China Railway Erju Group Co.,Ltd.,Chengdu 610031,China)
出处
《测绘地理信息》
2020年第1期114-116,共3页
Journal of Geomatics
基金
中国铁路总公司重点项目(2015GDD2).
关键词
无人机
摄影测量
断面输出
平均断面法
土石方量
unmanned aerial vehicle(UAV)
photogrammetry
section output
average section method
earthwork volume
