摘要
文章以新疆阿克苏某泥石流地质灾害专项勘查地形测量为例,首先通过实践应用说明无人机在大面积地形测量中的优点:精度高、效率高、成本低、快速排查险情,然后分析其中发现的问题:极端天气飞行问题、信号干扰问题、数据处理问题、续航问题;最后阐述无人机测量在未来的发展趋势和建议。
This paper takes the topographic mapping of a debris flow geological disaster special survey in Aksu,Xinjiang,as an example.Firstly,through the practice shows the advantages of the UAV in large area topographic mapping:high precision,high efficiency,low cost,and rapid troubleshooting of dangerous,and then analyzes the problems found in UAV mapping:extreme weather flight problems,signal interference problems,data processing problems,endurance problems,and describes the future development trend and suggestions,finally,describe the development trend and suggestions of the UAV mapping in the future.
作者
孙一茂
杨磊
李篡峰
王齐金
谢睿
SUN Yimao;YANG Lei;LI Cuanfeng;WANG QiJin;XIE Rui(Hunan Institute of Nuclear Geological Survey,Changsha 410004,China)
关键词
无人机测量
地形测量
正射影像
大面积
泥石流
UAV mapping-unmanned aerial vehicle mapping
topographic mapping
DOM-digital orthophoto map
large area
debris flow
作者简介
孙一茂(1988-),男,河南邓州人,湖南省核地质调查所工程师,研究方向:工程测绘与无人机测绘。
