摘要
近年来,GPS-RTK结合数字测深仪技术,凭借其方便快捷、高精度和定位准确等优点,在水下地形测量中应用越来越广泛。在斯里兰卡输变电二期工程泻湖路段,采用该技术,快速、精确、高效地完成了水下测量任务。
In recent years, GPS-RTK and bathymetric technologies, which have the advantages of convenience,high precision and accurate positioning, are widely applied in underwater topographic survey. In the lagoon section of power transmission project-Ⅱ in Sri Lanka,and this technology is used,which makes the underwater topographic survey fast,accurate and efficient.
出处
《工程勘察》
2018年第3期68-70,共3页
Geotechnical Investigation & Surveying
