摘要
无人机航空摄影测量技术具有机动灵活,获取的影像分辨率高、受云雾等天气条件影响较小等优点。提供的产品丰富(主要产品包括DEM、DLG、DOM),搭载最新的摄影测量系统,可以将影像的分辨率控制在0.05m^0.2m之间,进而可以满足矿山地形图测量规范的要求.本文对无人机摄影测量成图过程进行分析,结合广西隆县坡合钼多金属矿区地形测量为实例阐述无人机摄影测量精度进行对比分析。
Uav aerial photogrammetry technology has the advantages of maneuverability,high image resolution and less influence on weather conditions such as cloud fog.Rich products,main products including DEM,DOM,DLG）,carrying the latest photography measurement system,the resolution of the image can be controlled between 0.05 m ~ 0.2 m,which can meet the requirements of mine topographic map surveying codes.In this paper,the uav photogrammetry mapping process is analyzed,combining with long slope county in Guangxi and molybdenum polymetallic mine topographic survey as an example in this paper,the uav photogrammetry precision were analyzed.
出处
《世界有色金属》
2017年第23期21-21,23,共2页
World Nonferrous Metals
