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两种深水多波束测深技术的对比

发表时间:2008-01-15  浏览量:1991  下载量:831
全部作者: 刘方兰,余平,肖波,罗伟东
作者单位: 广州海洋地质调查局
摘 要: 近年来,在深水海域进行多波束水深测量使用最多的是SeaBeam2112系统和EM120系统。本文根据这两套系统在相同深水海域的实测资料,进行了数据密度、地形剖面以及不同比例尺成果图的对比,结果显示两套不同系统在深水海域的测量结果具有较好的一致性,但EM120系统测量数据密度相对较大,分布均匀,可以绘制更大比例尺地形图。
关 键 词: 海洋测绘;多波束;对比;SeaBeam;EM120
Title: A comparsion between the two deep-sea multibeam echosounder
Author: LIU Fanglan, YU Ping, XIAO Bo, LUO Weidong
Organization: Guangzhou Marine Geological Survey
Abstract: SeaBeam 2112 and EM120 multibeam echosounders are widely used in deep-sea bathymetric survey in recent years. Based on the real survey data, this paper aims to make a comparison between the data density, the topography profiles and different scale topography maps. The results are that the two systems are identical on the measure accuracy, but the data obtained by EM120 system can draw maps with large scale than by SeaBeam.
Key words: Marine mapping; multibeam; comparison; SeaBeam; EM120
发表期数: 2008年5月第1期
引用格式: 刘方兰,余平,肖波,等. 两种深水多波束测深技术的对比[J]. 中国科技论文在线精品论文,2008,1(1):104-109.
 
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