无人机航测技术在城市三维建模中的精度与效率分析

Analysis of accuracy and efficiency of UAV photogrammetry in urban 3d modeling

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DOI 10.12208/j.jer.20250078
刊名
Journal of Engineering Research
年,卷(期) 2025, 4(2)
作者
作者单位

武汉际上导航科技有限公司 湖北武汉

摘要
无人机航测技术在城市三维建模中具有高效、灵活的优势,但精度与效率的平衡仍是关键挑战。当前,无人机的飞行稳定性、传感器精度和数据处理算法不断改进,通过优化飞行路径、提升传感器性能和采用数据融合技术,有望实现更高精度和效率。然而,飞行安全、数据处理标准化不足以及质量控制体系不完善等问题仍制约其发展。未来,需进一步优化技术体系,完善质量控制,推动无人机航测技术在城市三维建模中的广泛应用,为智慧城市建设提供有力支持。
Abstract
Unmanned Aerial Vehicle (UAV) photogrammetry offers significant advantages in efficiency and flexibility for urban 3D modeling, yet balancing accuracy and efficiency remains a critical challenge. Advances in UAV flight stability, sensor accuracy, and data processing algorithms are ongoing. By optimizing flight paths, enhancing sensor performance, and employing data fusion techniques, higher accuracy and efficiency can be achieved. However, issues such as flight safety, insufficient standardization of data processing, and an incomplete quality control system still constrain its development. Future progress requires further optimization of the technical system and improvement of quality control to promote the widespread application of UAV photogrammetry in urban 3D modeling and provide strong support for smart city construction.
关键词
无人机航测;城市三维建模;精度;效率;优化
KeyWord
UAV photogrammetry; Urban 3D modeling; Accuracy; Efficiency; Optimization
基金项目
页码 162-164
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宋文. 无人机航测技术在城市三维建模中的精度与效率分析 [J]. 工程学研究. 2025; 4; (2). 162 - 164.

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