深水多波束测深系统现状及展望
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摘要
多波束测深系统在与航迹垂直的平面内一次能够给出几十个甚至上百个深度,获得一条一定宽度的全覆盖水深条带,大大提高了海底地形探测效率。本文首先介绍了多波束测深的基本原理和系统组成,然后系统介绍了L3 ELAC Nautik、Teledyne(原ATLAS)和Kongsberg等公司的深水多波束测深系统,并以中科院声学所深水多波束系统为例,分析了国内发展情况,最后展望了深水多波束测深系统的发展趋势是更高的测深分辨率、更高的测深精度、更大的覆盖范围、更强的水体探测和更便捷的探测成图。
Multi-beam bathymetry system can give dozens or even hundreds of depths in a plane vertical to the track one time,and obtain a full-depth water depth swath with a certain width,thus it greatly improves the oceanographic surveying efficiency. The basic principle of multi-beam bathymetry system is introduced in brief.Then the deep-sea multi-beam bathymetry systems of L3 ELAC Nautik,Teledyne( ATLAS),and Kongsberg are systematically introduced,and domestic development is also analyzed. Finally,the development trend of deep-sea multibeam bathymetry system is prospected,such as higher bathymetry resolution and accuracy,larger coverage,stronger water column profiling and more convenient data processing.
Multi-beam bathymetry system can give dozens or even hundreds of depths in a plane vertical to the track one time,and obtain a full-depth water depth swath with a certain width,thus it greatly improves the oceanographic surveying efficiency. The basic principle of multi-beam bathymetry system is introduced in brief.Then the deep-sea multi-beam bathymetry systems of L3 ELAC Nautik,Teledyne( ATLAS),and Kongsberg are systematically introduced,and domestic development is also analyzed. Finally,the development trend of deep-sea multibeam bathymetry system is prospected,such as higher bathymetry resolution and accuracy,larger coverage,stronger water column profiling and more convenient data processing.
引文
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[2]金翔龙.海洋地球物理研究与海底探测声学技术的发展[J].地球物理学进展,2007,22(4):1243-1252.
[3]刘雁春,暴景阳,李明叁.我国海洋测绘技术的新进展[J].测绘通报,2007(3):1-7.
[4]赵建虎,欧阳永忠.海底地形测量技术现状及发展趋势[J].测绘学报,2017,46(10):1786-1794.
[5]翟国君,黄谟涛.海洋测量技术研究进展与展望[J].测绘学报,2017,46(10):1753-1759.
[6]陈长波,刘小丁,朱紫阳,等.单波束测深数据的插值精度分析[J].测绘通报,2017(3):67-70.
[7]丁继胜,周兴华,刘忠臣,等.多波束测深声呐系统的工作原理[J].海洋测绘,1999,19(3):15-22.
[8]周天,欧阳永忠,李海森.浅水多波束测深声呐关键技术剖析[J].海洋测绘,2016,36(3):1-6.
[9]王晓琳.浅谈多波束系统在海洋工程勘察中的应用[J].科技资讯,2014,12(15):45-46.
[10]李海森,周天,徐超.多波束测深声呐技术研究新进展[J].声学技术,2013,32(2):73-80.
[11]黄承义,肖春桥,田丰,等.基于EM系列多波束水深测量的声速剖面校正方法及技巧[J].测绘通报,2012(S1):98-102.
[12]阳凡林,李家彪,吴自银,等.浅水多波束勘测数据精细处理方法[J].测绘学报,2008,37(4):444-450.