多波束系统波束宽度对水深点不确定度影响分析
Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban)/Journal of Liaoning Technical University (Natural Science Edition)(2011)
Abstract
为了揭示多波束测深系统波束宽度对水深点垂直不确定度和水平不确定度的影响,采用理论分析和实验验证的方法,证明了波束宽度对不确定度的作用随波束倾斜角度的增加而增大:给出了波束宽度导致的垂直和水平误差计算模型,提出了波束宽度效应改正模型.该成果为准确计算水深点不确定度提供了理论依据.
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Key words
Beam width,Multibeam system,Sounding point,Uncertainty
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