无人机倾斜摄影测量冗余影像预处理技术研究及应用程序开发  

Research and application program development on redundant image preprocessing technology of UAV tilt photogrammetry

作　　者：张军[1,2,3] 杨军义 申静[1] Zhang Jun;Yang Junyi;Shen Jing(Gansu Industry Polytechnic College,Tianshui 741025,China;Gansu Surveying and Mapping Engineering Research Center,Tianshui 741025,China;The First Geological and Mineral Exploration Institute of Gansu Provicial Geology and Mineral Exploration and Development Bureau,Tianshui 741025,China)

机构地区：[1]甘肃工业职业技术学院,甘肃天水741025 [2]甘肃省测绘工程技术研究中心,甘肃天水741025 [3]甘肃省地质矿产勘查开发局第一地质矿产勘察院,甘肃天水741025

出　　处：《矿山测量》2021年第4期50-54,共5页Mine Surveying

基　　金：小区域空气污染物无人机遥感监测及空间分布规律研究(20JR5RE629);城市应急大气污染遥感监测方法、风险分析模型研究(2019B-240)。

摘　　要：随着倾斜摄影测量技术应用日趋广泛,倾斜摄影数据量较大、解算时间成本高的弊端就体现了出来,文中提出了在数据解算之前剔除冗余影像的技术方案,并设计实现了冗余影像数据处理的应用程序,利用此程序进行冗余影像处理,使用处理后数据进行空三、建模,效果与使用全影像建模相同,且数据解算速度大大提高,最后通过实践进行验证,冗余影像预处理程序实用可靠。With the increasing application of the tilt photogrammetry technology, the disadvantages of the large amount of the tilt photogrammetry data and the high cost of the solving time were reflected. In this paper, the technical scheme of eliminating redundant images before data calculation was put forward, and the application program of the redundant image data processing was designed and implemented, and the program was used to process the redundant images, the processed data was used to perform the space triangulation and modeling, the effect was the same as using the full-image modeling, and the data calculation speed was improved greatly. Finally, it was verified through the practice that the redundant image preprocessing program was practical and reliable.

关 键 词：倾斜摄影 冗余影像 预处理技术 ArcGIS Engine 

分 类 号：P231[天文地球—摄影测量与遥感]