摘要
以肇庆市高要区某村1:500大比例尺农村地籍地形图的测量为例,介绍了无人机倾斜摄影测量的应用。文章分别从无人机倾斜摄影、空中三角测量和三维模型构建、内业数据采集、精度分析等方面进行探讨,并简要介绍了内业地籍地形数据采集软件"湘地测倾斜摄影测图系统V1.0"的特点,最后指出了利用无人机倾斜摄影测量技术进行1:500大比例农村地籍测量时应重点注意的事项。
Taking the measurement of the 1:500 large scale rural cadastral topographic map of a village in Gaoyao District,Zhaoqing City as an example,this paper discusses the application of UAV oblique photogrammetry from the aspects of UAV oblique photography,aerial triangulation,3 D model construction,interior data collection,precision analysis and etc.And it briefly introduces the innovative features of the interior cadastral topographic data collection software Xiangdice Oblique Photography Mapping System Version 1.0,and proposes the key issues which should be paid attention when taking the UAV oblique photogrammetry for 1:500 large scale cadastral surveys in rural areas.
作者
徐石旺
钱恒湘
任海波
綦伟林
XU Shi-wang;QIAN Heng-xiang;REN Hai-bo;QI Wei-lin(Hunan Institute of Surveying and Mapping of Geology,Hengyang Hunan 421008,China)
出处
《地矿测绘》
2020年第2期39-41,共3页
Surveying and Mapping of Geology and Mineral Resources
关键词
无人机
倾斜摄影
三维模型
地面分辨率
界址点
中误差
允许误差
粗差
Unmanned Aerial Vehicle(UAV)
oblique photography
3D model
ground resolution
boundary point
mean square error
allowable error
gross error