摘要
为了实现山区道路的精准建模,进一步降低地质灾害带来的危害,论文提出了一种基于无人机倾斜摄影的山区道路建模及沿线地质灾害识别方法。利用无人机倾斜摄影测量技术建立山区道路精细化三维模型,通过模型的精度评价验证了三维模型的准确性,该模型对山区道路地质灾害识别结果的准确率高达91.67%。该方法为地质灾害识别工作提供了新的技术支撑。根据两处崩塌体的定量分析,验证了所提方法的有效性。
In order to achieve accurate modeling of mountain roads,and further reduce the harm caused by geological disasters,this article proposes a method for modeling mountainous roads and identifying geological hazards along the route based on drone oblique photography.A fine 3D model is established,and the accuracy of which is verified,which reaches as high as 91.67%.This method provides a new technical support for geological hazard identification.Quantitative analysis is conducted oftwo collapsed bodies to verify the effectiveness ofthe proposed method.
作者
李彬
LI Bin(Natural Resources Technology Service Center,Ruyuan Yao Autonomous County,Shaoguan 512600,China)
出处
《江西测绘》
2024年第2期26-28,共3页
JIANGXI CEHUI
关键词
无人机
倾斜摄影
山区道路
建模
地质灾害识别
Drone
Oblique Photography
Mountain Road
Modeling
Geological Hazard Identification
作者简介
李彬(1979—),男,本科,测绘工程师,研究方向为测绘地理信息行业。E-mail:korekoksre@163.com
