激光雷达与遥感图像融合在城市三维建模中的应用研究  

Research on the Application of LiDAR and Remote Sensing Image Fusion in Urban 3D Modeling

作　　者：李建军 普巴 LI Jianjun;PU Ba(Geological and Mineral Resources Exploration and Development Bureau of Tibet Autonomous Region,Lhasa,Tibet 850000,China)

机构地区：[1]西藏自治区地质矿产勘查开发局,西藏拉萨850000

出　　处：《自动化应用》2025年第4期229-231,235,共4页Automation Application

摘　　要：随着城市化进程的加快,对高精度城市三维模型的需求日益增加,传统建模技术已难以满足高效且精准的城市规划与管理要求。为应对这一挑战,探讨了激光雷达与遥感图像融合技术在城市三维建模中的应用。通过深入分析激光雷达和遥感技术的基本原理及其优势,进一步研究了数据预处理、配准和特征级融合技术,展示了如何有效地结合这两种技术,以提高城市模型的精度和实用性。研究旨在通过先进的融合算法优化城市模型,从而支持更精准的城市规划和管理决策。With the acceleration of urbanization,the demand for high-precision 3D urban models is increasing,and traditional modeling techniques are no longer able to meet the requirements of efficient and accurate urban planning and management.To address this challenge,this study explores the application of LiDAR and remote sensing image fusion technology in urban 3D modeling.Through in-depth analysis of the basic principles and advantages of LiDAR and remote sensing technology,further research was conducted on data preprocessing,registration,and feature level fusion techniques,demonstrating how to effectively combine these two technologies to improve the accuracy and practicality of urban models.The research aims to optimize urban models through advanced fusion algorithms to support more accurate urban planning and management decisions.

关 键 词：激光雷达 遥感图像 配准 融合技术 

分 类 号：TN713[电子电信—电路与系统]