摘要
随着社会的发展,传统的水下测量方式已经难以满足日益增长的测绘需求。无人测量船因具有高效率、高精度、无须人员涉水等特点,应用越来越广泛。本文介绍了无人测量船的系统组成、工作原理和技术特点等,并结合在山西汾河水库下游的试验案例,对比分析了利用传统测量方式和无人船测量方式分别获取的水下地形数据,总结了无人测量船在水下地形测量的优势,可为水下地形测量提供借鉴。
The traditional underwater survey method can not meet the increasing demand of surveying and mapping with the development of society.Unmanned survey ship has been used more and more widely because of its high efficiency,high precision and no need for people to wade in water.The unmanned survey ship system composition,working principle and technical characteristics,etc.are introduced in the paper.The test cases in Shanxi Fenhe River Reservoir downstream area are combined.The underwater terrain data respectively obtained through the traditional measurement method and the unmanned ship measurement mode are comparatively analyzed.The advantages of unmanned survey ship in underwater terrain measurement are summarized.It can provide reference for underwater topographic survey.
作者
宁新龙
NING Xinlong(STECOL Corporation,Tianjin 300392,China)
出处
《水利建设与管理》
2021年第3期47-50,共4页
Water Conservancy Construction and Management
关键词
无人测量船
水下测量
地形测量
unmanned survey ship
underwater survey
topographic survey
