仿地飞行技术在高山地区大比例尺地形图生产中的应用研究  

Research on the Application of Ground Imitation Flight Technology in the Production of Large Scale Topographic Map in High Mountain Areas

作　　者：苏浩楠 王映 丁三三 SU Haonan;WANG Ying;DING Sansan(Yantai Zhengwei Survey and Mapping Co.,Ltd.,Yantai 264000,China;Shandong Geotechnical Survey and Design Institute Co.,Ltd.,Yantai 264000,China;Shandong Guangting Information Technology Co.,Ltd.,Yantai 264000,China)

机构地区：[1]烟台正维勘察测绘有限公司,山东烟台264000 [2]山东岩土勘测设计研究院有限公司,山东烟台264000 [3]山东光庭信息技术有限公司,山东烟台264000

出　　处：《科技创新与生产力》2024年第12期139-141,共3页Sci-tech Innovation and Productivity

摘　　要：本文指出采用航空摄影方式生产的地形图成果,其精度通常和获取的影像分辨率存在正相关性,提出了将仿地飞行和倾斜摄影技术结合用于生产高山地区地形图。为了验证方案的可行性,本文以某地区地形图数据为例,详细说明了其中关键技术,检测了地形图精度。结果表明:基于本文方案得到的地形图,可达到1∶500地形图精度要求,本文的研究可以为同行数据生产人员提供经验借鉴。This paper points out that the accuracy of topographic maps produced by aerial photography is usually positively correlated with the resolution of the obtained images,proposes to combine the technology of ground imitation flight and oblique photography to produce the topographic map of a high mountain areas.In order to verify the feasibility of the proposed scheme,this paper takes the topographic map data of a certain area as an example,explains the key technologies in detail,and tests the accuracy of the topographic map.The results show that the topographic map obtained based on the scheme in this paper can meet the accuracy requirement of 1:500 topographic map,and the research in this paper is expected to provide experience reference for data producers in the same industry.

关 键 词：仿地飞行 倾斜摄影 三维重建 大比例尺地形图 

分 类 号：P231[天文地球—摄影测量与遥感]