GNSS系统单波束水下测量原理及应用  

Principle and application of GNSS single beam underwater measurement

作　　者：么新亮 殷贺 Yao Xinliang;Yin He(NO.5 Engineering Co.,Ltd.of CCCC First Harbor Engineering Co.,Ltd.,Qinhuangdao Hebei 066000,China)

机构地区：[1]中交一航局第五工程有限公司,河北秦皇岛066000

出　　处：《港口航道与近海工程》2024年第S01期19-22,共4页Port,Waterway and Offshore Engineering

摘　　要：本文重点研究了全球导航卫星系统(GNSS)在单波束水下测量中的应用。GNSS的高精度定位能力和单波束测深技术的结合,提高测量精度和效率,为水下地形测绘提供了强有力的支持。文章首先介绍了GNSS的定位原理以及单波束测深技术的工作原理,接着分析了单波束测量技术在水下测量中的具体应用情况,并探讨了其在实际应用中的优势与局限性。最后文章对GNSS系统单波束水下测量的未来发展进行了展望,相信该技术在未来发挥更大的作用,为水下测量和海洋资源开发等领域的发展做出重要贡献。This paper focuses on the application of Global Navigation Satellite System(GNSS)in single-beam underwater measurement.The combination of GNSS high-precision positioning ability and single-beam sounding technology improves the measurement accuracy and efficiency,and provides a strong support for underwater terrain mapping.This paper first introduces the positioning principle of GNSS and the working principle of single beam sounding technology/,Then analyses are made on the specific application of the single beam surveying technology in underwater surveying.Thereafter discussions are held on the advantages and limitations of the technique in practical application.In the end,the future development of GNSS single-beam underwater measurement is prospeced.It is believed that this technology will play a greater role in the future and make important contributions to the development of underwater measurement and to the development of marine resources development.

关 键 词：GNSS系统 单波束测深技术 水下地形测量 测量精度 未来发展 

分 类 号：P229.1[天文地球—大地测量学与测量工程]