摘要
随着无人机技术的发展,采用无人机进行线路勘测将成为一种趋势。但微型多旋翼无人机搭载传感器有效像素仅约1 200万时,如何评估其航摄成果质量及提高其工效是亟待解决的问题。针对上述问题,基于特高压线路输电线路工程机载激光DEM数据和工测数据,对微型多旋翼无人机线路勘测数据的质量进行了评估,对其作业方法进行了改进。实践证明文章所提出的作业方法能为特高压输电线路勘测提供便携、可靠及高效的数据采集方式。
With the development of UAV technique,it has become a trend to use it for transmission survey. However,it is important how to evaluate the survey quality and efficiency of UAV with 12 million pixel sensor. According the above problems,compared with the lidar data and engineering surveying data of a practical project of UHV transmission line,the quality of UAV data has been evaluated and the work method of UAV has been improved. Practice has proved that the improving method can offer a convenient,reliable,efficient way to gather data for UHV transmission line survey.
出处
《南方能源建设》
2017年第1期119-124,共6页
Southern Energy Construction
