霾对倾斜摄影测量精度的影响及其消弱方法探讨  

Discussion on the influence of haze on the accuracy of oblique photogrammetry and its weakening method

作　　者：刘超[1] 王翠欣 LIU Chao;WANG Cuixin(Institute of Geographical Sciences,Hebei Academy of Sciences,Hebei Technology Innovation Center for Geographic Information Application,Shijiazhuang Hebei 050011,China;Hebei Third Institute of Surveying and Mapping,Shijiazhuang Hebei 050031,China)

机构地区：[1]河北省科学院地理科学研究所,河北省地理信息开发应用技术创新中心,河北石家庄050011 [2]河北省第三测绘院,河北石家庄050031

出　　处：《河北省科学院学报》2023年第6期54-61,共8页Journal of The Hebei Academy of Sciences

摘　　要：倾斜摄影技术是近年来测绘遥感领域发展起来的一项高新技术,通过从不同角度和方向对目标进行拍摄,获取目标表面更加完整和精细的信息。但其受大气状况影响较大,有效降低霾对倾斜摄影测量的影响,有利于增强其实景三维成果的应用效果。本文在分析霾对倾斜摄影测量不利影响的基础上,探讨消弱霾对倾斜摄影测量三维重建影响的方法,并结合实证项目,在大气状况相近的区域,对技术方法的可行性进行验证。Oblique photogrammetry technology is a high-tech developed in the field of surveying and mapping remote sensing in recent years.By shooting the target from different angles and directions,more complete and fine information of the target surface can be obtained.Effectively reducing the influence of haze on oblique photogrammetry is conducive to improving the quality of 3D reconstruction scene.Based on the analysis of the adverse effects of haze on oblique photogrammetry,the technical method of weakening the influence of haze on the three-dimensional reconstruction of oblique photogrammetry is discussed,and combined with the empirical project,the feasibility of the technical method is verified in the area with similar atmospheric conditions.

关 键 词：倾斜摄影测量 三维重建 霾 影响 消弱 

分 类 号：P231[天文地球—摄影测量与遥感]