摘要
应实时化测绘的需求,无人机航摄近年来发展迅猛,本文介绍了以无人机为平台的数字航摄系统的性能与特点,以及利用该系统进行航测作业的技术流程,并介绍了利用该系统实施的1∶2000航测试验实践,试验证明了该系统的可行性与适用性,且特别适合于小区域应急测绘数据的获取与更新。
As the real time surveying and mapping is in great demand,therefore,the aerial photography by Unmanned Aerial Vehicle(UAV) is being in rapid growing.This paper introduces the functions and characteristics of digital aerial photographic system based on UAV,the technological workflow of its application,and air surveying and mapping test at the scale of 1:2000 using the system.The test has proved that the system is capable and feasible for aerial photographic project and especially for acquirement and renewal of emergency data in small area.
出处
《遥感信息》
CSCD
2010年第3期108-111,共4页
Remote Sensing Information
关键词
无人机
相机标定
自由网空三
摄影测量
UAV
camera calibration
free net-triangulation
photogrammetry