无人机摄影测量在高陡边坡地质调查中的应用分析
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摘要
在高陡边坡地质调查过程当中,基于复杂的地形因素等影响,致使岩体结构面测量工作难以顺利进行开展。基于此情况下,传统的测量方式已经无法满足当前的测量需要,而先进的小型无人机摄影测量技术不断的发展,并且凭借其强大的应用优势,在高陡边坡地质调查的应用,成功的弥补了传统测量技术存在的缺陷与不足。尤其近些年来,搭载单镜头的小型无人机的应用,并且根据多视立体视觉算法等辅助,成功的实现了对目标物的三维重建。通过无人机摄影测量技术对现场进行航拍,总结出了一套较为严密的无人机摄影测量方法,本文主要分析了无人机摄影测量技术在高陡边坡地质调查的应用。
In the process of geological survey of high and steep slopes, based on complex terrain factors and other influences,it is difficult to carry out the measurement of rock mass structural surface. Based on this situation, the traditional measurement method can not meet the current measurement needs, and the advanced small drone photogrammetry technology continues to develop, and with its strong application advantages, the application of high-steep slope geological survey is successful. It makes up for the shortcomings and shortcomings of traditional measurement technology. In particular, in recent years, the application of a small-sized drone equipped with a single lens, and the aid of multi-view stereo vision algorithms and the like, successfully achieved three-dimensional reconstruction of the target. The aerial photography of the scene was carried out by UAV photogrammetry technology. A more rigorous UAV photogrammetry method was summarized. This paper mainly analyzed the application of UAV photogrammetry technology in high and steep slope geological survey.
In the process of geological survey of high and steep slopes, based on complex terrain factors and other influences,it is difficult to carry out the measurement of rock mass structural surface. Based on this situation, the traditional measurement method can not meet the current measurement needs, and the advanced small drone photogrammetry technology continues to develop, and with its strong application advantages, the application of high-steep slope geological survey is successful. It makes up for the shortcomings and shortcomings of traditional measurement technology. In particular, in recent years, the application of a small-sized drone equipped with a single lens, and the aid of multi-view stereo vision algorithms and the like, successfully achieved three-dimensional reconstruction of the target. The aerial photography of the scene was carried out by UAV photogrammetry technology. A more rigorous UAV photogrammetry method was summarized. This paper mainly analyzed the application of UAV photogrammetry technology in high and steep slope geological survey.
引文
[1]董秀军,黄润秋.三维激光扫描技术在高陡边坡地质调查中的应用[J].岩石力学与工程学报,2006,25(增刊2):3629-3635.
[2]董秀军.三维空间影像技术在地质工程中的综合应用研究[D].成都:成都理工大学,2015.
[3]李浩,张友静,吴继敏.用近景摄影测量方法进行边坡地质编录[J].工程地质计算机应用,1999,13(2):18-20.
[2]董秀军.三维空间影像技术在地质工程中的综合应用研究[D].成都:成都理工大学,2015.
[3]李浩,张友静,吴继敏.用近景摄影测量方法进行边坡地质编录[J].工程地质计算机应用,1999,13(2):18-20.