{"title":"Towards better sonar performance predictions","authors":"H. T. Vosbein","doi":"10.1109/OCEANS.2002.1193297","DOIUrl":null,"url":null,"abstract":"Detailed computer modeling has conclusively shown that out-of-plane scattering and small-scale bathymetric roughness influence the backscattered acoustic intensity in nontrivial ways for acoustically hard surfaces such as sand, gravel, shells and rock. This paper presents a preliminary technique for including these effects statistically in sonar performance modeling by adjusting the sea floor material parameter presently used in sonar models to account for them.","PeriodicalId":431594,"journal":{"name":"OCEANS '02 MTS/IEEE","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"OCEANS '02 MTS/IEEE","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/OCEANS.2002.1193297","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
Detailed computer modeling has conclusively shown that out-of-plane scattering and small-scale bathymetric roughness influence the backscattered acoustic intensity in nontrivial ways for acoustically hard surfaces such as sand, gravel, shells and rock. This paper presents a preliminary technique for including these effects statistically in sonar performance modeling by adjusting the sea floor material parameter presently used in sonar models to account for them.
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