青藏高原地区基于无人机平台的大比例尺成图方法研究  

Large-scale Mapping Method of Tibetan Plateau Based on UAV Technology

作　　者：金云根 JIN Yungen(Jiangxi Institute of Geological and Mineral Surveying and Mapping,Nanchang 330030,China)

机构地区：[1]江西省地矿测绘院,江西南昌330030

出　　处：《江西测绘》2022年第2期37-40,64,共5页JIANGXI CEHUI

摘　　要：论文以西藏自治区桑日县城规划区1∶500地形图测绘项目为例,针对青藏高原地区的复杂气象环境条件,通过选用适宜高原飞行的无人机系统进行倾斜摄影和竖直摄影,基于倾斜三维模型测图和传统航测成图相结合的方式进行作业。研究表明,该技术路线可行,产品精度符合规范要求,大大减少了外业人员劳动强度,整体效率优于单一测绘方式,对后续生产具有指导意义。In this paper,the 1:500 topographic mapping project of the planning area of Sangri county in Tibet Autonomous Region is taken as an example.In view of the complex meteorological environment conditions in the Tibetan Plateau,the UAV system suitable for plateau flight is selected for tilt photography and vertical photography,and the operation is carried out based on the combination of tilt three-dimensional model mapping and traditional aerial mapping.The research shows that the technical route is feasible and the product accuracy meets the specification requirements.Moreover,the labor intensity of field workers is greatly reduced,and the overall efficiency is better than that of a single surveying and mapping method,which has guiding significance for subsequent production.

关 键 词：青藏高原 无人机系统 大比例成图 

分 类 号：P231[天文地球—摄影测量与遥感]