多波束测深的异常数据编辑技术和实现Multibeam echo sounding data editing and realizing
阳凡林,郑作亚,郭金运,刘智敏
摘要(Abstract):
因为海况、仪器噪声、海水中浮游生物等因素存在,测深数据中含有大量的异常数据和噪声,由于数据量大,如何有效定位异常数据和噪声是目前国际上的研究热点。本文详细介绍了手工交互式编辑和常用的几种自动编辑方法,并重点介绍了基于测点密度的图像滤波方法,阐述了多波束测深数据编辑软件的实现,对多波束测深数据的快速编辑有一定的参考意义。
关键词(KeyWords): 多波束声纳;异常数据;编辑
基金项目(Foundation): 国家自然科学基金资助项目(编号:40876051);; 海岛(礁)测绘技术国家测绘局重点实验室资助项目(编号:2009B12)
作者(Author): 阳凡林,郑作亚,郭金运,刘智敏
参考文献(References):
- [1]Hou T H,Huff L C,Mayer L.Automatic Detection ofOutliers in Multibeam Echo Sounding Data[S/OL].Http://www.thsoa.org/pdf/h01/4_3.pdf,2001.
- [2]Shaw S,Arnold J.Automated error detection inmultibeam bathymetry data[C]//Oceans'93,IEEEConference Proceedings,1993:Ⅱ-89~Ⅱ-94.
- [3]Lirakis C B,Bongiovanni K P.Automated MultibeamData Cleaning and Target Detection[C]//Oceans'2000,IEEE Conference Proceedings,2000:719-723.
- [4]Kammerer E,Charlot D,Guillaudeux S,et al.Compara-tive study of shallowwater multibeam imagery for cleaningbathymetry sounding errors[C]//OCEANS,2001.MTS/IEEE Conference and Exhibition,2001,4:2124-2128.
- [5]Bisquay H,Freulon X,Fouquet C,et al.Multibeam da-ta cleaning for hydrography using geostatistics[C]//Oceans'93,IEEE Conference Proceedings,1998:1135-1143.
- [6]Calder B R,Mayer L A.Robust Automatic MultibeamBathymetric Processing[S/OL].Http://www.thsoa.org/pdf/h01/3_4.pdf,2001.
- [7]Canepa G,Bergem O,Pace N G.A New Algorithm forAutomatic Processing of Bathymetric Data[J].IEEEJournal of Oceanic Engineering,2003,28(1):62-77.
- [8]李家彪,王小波,华祖根,等.多波束勘查原理技术与方法[M].北京:海洋出版社,1999:197-207.
- [9]朱庆,李德仁.多波束测深数据的误差分析与处理[J].武汉测绘科技大学学报,1998,23(1):1-4.
- [10]赵建虎.多波束深度及图像数据处理方法研究[D].武汉:武汉大学,2002.
- [11]黄谟涛,翟国君,王瑞,等.海洋测量异常数据的检测[J].测绘学报,1999,28(3):269-276.
- [12]阳凡林,刘经南,赵建虎.多波束测深数据的异常检测和滤波[J].武汉大学学报(信息科学版),2004,29(1):80-83.
- [13]Du Z.Uncertainty handling in multibeam bathymetric map-ping[D].The University of NewBrunswick.1995.
- [14]Schmidt V,Chayes D,Caress D.The MB-System Cook-book.
- [15]Calder B.Automatic Statistical Processing of MultibeamEchosounder Data[S/OL].http://ccom.unh.edu/publications/Calder_03_IHR_Auto_Stat_Processing_Multibeam_Echosounder_Data.pdf.
- [16]Fanlin Yang,Jiabiao Li,Fengyou Chu,and ZiyingWu.Automatic Detecting Outliers in Multibeam SonarBased on Density of Points[C]//Oceans'07 IEEE,Aberdeen,2007.
- [17]王德刚,叶银灿.CUBE算法及其在多波束数据处理中的应用[J].海洋学研究,2008,26(2):82-88.