摘要
无人机航空摄影测量技术具有安全高效、分辨率高、机动灵活、运行成本低、处理速度快等优点,能快速生成各种高精度数字测绘成果。本文以石长铁路为例,探讨无人机航空摄影测量技术在1:2000铁路测绘中应用的技术流程,能够为铁路测绘项目提供参考。
UAV aerial photogrammetry technology has the advantages of safety and efficiency,high resolution,flexibility,low operation cost and fast processing speed,which can quickly generate various high-precision digital surveying and mapping results.Taking Shichang Railway as an example,this paper discusses the application process of UAV aerial photogrammetry technology in1:2000Railway Surveying and mapping,so as to provide reference for railway surveying and mapping projects.
作者
游儒意
陈思怡
张运
仇静静
You Ruyi;Chen Siyi;Zhang Yun;Qiu Jingjing(The Third Surveying and Mapping Institute of Hunan,Changsha Hunan 410019;,2.Hunan Land and Resources Planning Institute,Changsha Hunan 410019)
出处
《国土资源导刊》
2020年第4期50-55,共6页
Land & Resources Herald
关键词
无人机
航空摄影测量
铁路测绘
石长铁路
UAV
aerial photogrammetry
railway surveying and mapping
Shichang railway
