融合无人机多源遥感数据的自然灾害应急测绘应用研究  

Natural disaster emergency mapping by integrating multi-source remote sensing data from unmanned aerial vehicles

作　　者：梁作前 杨兆东 朱守信 沈安鹏 唐洪锐 Liang Zuoqian;Yang Zhaodong;Zhu Shouxin;Shen Anpeng;Tang Hongrui(Urban and Rural Planning Center of Shaoxing,Shaoxing 312000,China;Shaoxing Huayuan Land Survey Co.,Ltd.,Shaoxing 312000,China;Shaoxing Geotechnical Investigation&Surveying Institute,Shaoxing 312000,China;Beijing University of Civil Engineering and Architecture,Beijing 102616,China)

机构地区：[1]绍兴市城乡规划管理中心,浙江绍兴312000 [2]绍兴市华源国土勘测有限公司,浙江绍兴312000 [3]绍兴市勘察测绘院,浙江绍兴312000 [4]北京建筑大学,北京102616

出　　处：《工程勘察》2025年第5期67-72,共6页Geotechnical Investigation & Surveying

基　　金：绍兴市自然资源和规划局生产项目(项目编号:CGSHZJ-2023-N000849);北京市教育委员会科技计划项目资助(KM202010016010)。

摘　　要：随着遥感技术的发展,地表变形分析成为灾害管理、城市规划和环境监测的关键工具。尤其是在自然灾害发生后,快速准确的地表变形分析对于救援和恢复工作至关重要。本文通过融合倾斜摄影和激光雷达(LiDAR)数据,提出一种新的多源数据融合方法,以提高自然灾害发生后地表变形分析的精度和效率,包括多源数据转换的应用、多源数据融合技术的研究和地表变形分析工具的开发,并在多典型区域验证该方法在不同地表环境中的应用潜力。实验结果表明,该工具能够有效识别自然灾害发生后的地表变形,且具有较高的数据处理精度和用户交互的便利性。With the development of remote sensing technology,surface deformation analysis has become a key tool for disaster management,urban planning and environmental monitoring.Especially after natural disasters,fast and accurate surface deformation analysis is crucial for rescue and recovery efforts.In this paper,a new multi-source data fusion method is proposed to improve the accuracy and efficiency of surface deformation analysis after natural disasters by fusing tilt photography and laser radar(LiDAR)data.It includes the application of multi-source data conversion,the study of multi-source data fusion techniques and the development of surface deformation analysis tools.The application potential of the method in different surface environments is validated in multiple typical regions.The experimental results show that the tool can effectively identify surface deformation after natural disasters,and has high data processing accuracy and user interaction convenience.

关 键 词：地表变形分析 多源数据融合 倾斜摄影 点云数据处理 

分 类 号：P237[天文地球—摄影测量与遥感]