摘要
针对郭家湾煤矿51101工作面采空塌陷区生态综合治理问题,利用无人机搭载五镜头倾斜相机获取航摄影像,经过内业处理、三维建模获得实景三维模型。通过对像控点和三维模型精度分析,证明无人机倾斜摄影测量完全满足煤矿治理大比例尺地形图测图要求。依托实景三维模型和生成的高精度DLG数据成果,可帮助设计人员准确高效地提出相应采空塌陷区生态治理方式,大大提高了塌陷治理以及土地复垦工作的针对性和工作效率,为后期项目验收提供了准确可信的技术支撑和成果验证,最终有效解决了治理区地表变形和生态破坏问题。
In order to obtain aerial photographic images for the comprehensive ecological restoration of 51101 working face subsidence area above goafs of Guojiawan Coal Mine,the UAV equipped with a five-lens tilt camera was used,and after internal processing and 3D modeling,the real 3D model was obtained.According to the precision analysis of the image control points and 3D model,the UAV inclined photogrammetry fully meets the mapping requirements of large-scale topographic map for coal mine management.With the real-life 3D model and the generated high-precision DLG data results,designers can accurately and efficiently put forward the corresponding ecological management method for the subsidence area,which greatly improves the pertinence and efficiency of the collapse management and land reclamation work,and provides accurate and trustworthy technical support and results verification for the later acceptance of the project,and ultimately effectively solves the problems of surface deformation and ecological damage in the management area.
作者
彭桢
王宁
PENG Zhen;WANG Ning(CCTEG Beijing Huayu Engneering Co.,Ltd.,Beijing 100120,China)
出处
《煤炭工程》
北大核心
2024年第5期36-41,共6页
Coal Engineering
关键词
采煤塌陷区
无人机测量
倾斜摄影
生态治理
三维建模
Inclined photogrammetry
unmanned aerial vehicle
ecological management
3D modeling
