摘要
近年来,随着无人机技术和数字摄影测量技术的快速发展,无人机航测技术已经成为一种有效的快速测绘手段。介绍无人机航测数据处理的关键技术,利用无人机航测技术对公路路堤和边坡崩滑进行快速测量,获取测区的3D数字信息,为公路维护管理提供及时有效的测绘资料。
With rapid development of unmanned aerial vehicle（UAV） technology and digital photogrammetry technology in recent years,the aerial survey technology with UAV has become an effective rapid surveying and mapping means.This paper introduces key techniques for data processing by UAV aerial survey,measures embankments and slope slump of highways by means of UAV aerial survey technology and obtain 3D digital products from the measured areas so as to provide timely and valid surveying and mapping data for maintenance and management of highways.
出处
《公路交通技术》
2012年第4期49-53,共5页
Technology of Highway and Transport
