{"id":"https://openalex.org/W7204187786","doi":"https://doi.org/10.1121/10.0045006","title":"Measurements of the acoustic pressure sensitivity of the GeoLab DAS cable off Madeira","display_name":"Measurements of the acoustic pressure sensitivity of the GeoLab DAS cable off Madeira","publication_year":2026,"publication_date":"2026-08-01","ids":{"openalex":"https://openalex.org/W7204187786","doi":"https://doi.org/10.1121/10.0045006"},"language":"en","primary_location":{"id":"doi:10.1121/10.0045006","doi":"https://doi.org/10.1121/10.0045006","is_oa":false,"landing_page_url":"https://doi.org/10.1121/10.0045006","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011944521","display_name":"Ernst M. Uzhansky","orcid":"https://orcid.org/0000-0002-6965-2248","observed_orcids":["https://orcid.org/0000-0002-6965-2248"]},"institutions":[{"id":"https://openalex.org/I35364215","display_name":"Naval Postgraduate School","ror":"https://ror.org/033yfkj90","country_code":"US","type":"education","lineage":["https://openalex.org/I1330347796","https://openalex.org/I3130687028","https://openalex.org/I35364215"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ernst M. Uzhansky","raw_affiliation_strings":["Phys., Naval Postgrad. School, SP-120, University Circle, Monterey, CA 93943, ernstuzhansky@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Phys., Naval Postgrad. School, SP-120, University Circle, Monterey, CA 93943, ernstuzhansky@gmail.com","institution_ids":["https://openalex.org/I35364215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049081762","display_name":"Oleg A. Godin","orcid":"https://orcid.org/0000-0003-4599-2149","observed_orcids":["https://orcid.org/0000-0003-4599-2149"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Oleg A. Godin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043598313","display_name":"Tsu Wei Tan","orcid":"https://orcid.org/0000-0002-1145-9349","observed_orcids":["https://orcid.org/0000-0002-1145-9349"]},"institutions":[{"id":"https://openalex.org/I35364215","display_name":"Naval Postgraduate School","ror":"https://ror.org/033yfkj90","country_code":"US","type":"education","lineage":["https://openalex.org/I1330347796","https://openalex.org/I3130687028","https://openalex.org/I35364215"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"TSUWEI TAN","raw_affiliation_strings":["Phys., Naval Postgrad. School, Monterey, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Phys., Naval Postgrad. School, Monterey, CA","institution_ids":["https://openalex.org/I35364215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127893195","display_name":"Matthew Alford","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Matthew Alford","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041502683","display_name":"Gunnar Voet","orcid":"https://orcid.org/0000-0003-1975-186X","observed_orcids":["https://orcid.org/0000-0003-1975-186X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gunnar Voet","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077366753","display_name":"Ying-Tsong Lin","orcid":"https://orcid.org/0000-0001-5320-3272","observed_orcids":["https://orcid.org/0000-0001-5320-3272"]},"institutions":[{"id":"https://openalex.org/I150209017","display_name":"Scripps Institution of Oceanography","ror":"https://ror.org/04v7hvq31","country_code":"US","type":"facility","lineage":["https://openalex.org/I150209017","https://openalex.org/I36258959"]},{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ying-Tsong Lin","raw_affiliation_strings":["Scripps Inst. of Oceanogr., UCSD, La Jolla, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scripps Inst. of Oceanogr., UCSD, La Jolla, CA","institution_ids":["https://openalex.org/I150209017","https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063581315","display_name":"Jennifer Neale","orcid":"https://orcid.org/0000-0002-3539-0083","observed_orcids":["https://orcid.org/0000-0002-3539-0083"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jennifer Neale","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066953933","display_name":"Mohammad Belal","orcid":"https://orcid.org/0000-0001-5175-3158","observed_orcids":["https://orcid.org/0000-0001-5175-3158"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohammad Belal","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064547868","display_name":"Carl Spingys","orcid":"https://orcid.org/0000-0001-6220-3047","observed_orcids":["https://orcid.org/0000-0001-6220-3047"]},"institutions":[{"id":"https://openalex.org/I197940685","display_name":"National Oceanography Centre","ror":"https://ror.org/00874hx02","country_code":"GB","type":"facility","lineage":["https://openalex.org/I197940685"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Carl Spingys","raw_affiliation_strings":["National Oceanogr. Ctr., Southampton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Oceanogr. Ctr., Southampton, United Kingdom","institution_ids":["https://openalex.org/I197940685"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001930733","display_name":"Alberto C. Naveira Garabato","orcid":"https://orcid.org/0000-0001-6071-605X","observed_orcids":["https://orcid.org/0000-0001-6071-605X"]},"institutions":[{"id":"https://openalex.org/I43439940","display_name":"University of Southampton","ror":"https://ror.org/01ryk1543","country_code":"GB","type":"education","lineage":["https://openalex.org/I43439940"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alberto N. Garabato","raw_affiliation_strings":["Dept. of Ocean and Earth Sci., Univ. of Southampton, Southampton, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Ocean and Earth Sci., Univ. of Southampton, Southampton, United Kingdom","institution_ids":["https://openalex.org/I43439940"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055913997","display_name":"Afonso Loureiro","orcid":"https://orcid.org/0000-0002-3762-586X","observed_orcids":["https://orcid.org/0000-0002-3762-586X"]},"institutions":[{"id":"https://openalex.org/I4387155335","display_name":"Agencia Regional para o Desenvolvimento da Investigacao Tecnologia e Inovacao","ror":"https://ror.org/01y0vz750","country_code":"PT","type":"other","lineage":["https://openalex.org/I4387155335"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Afonso Loureiro","raw_affiliation_strings":["ARDITI\u2014Ag\u00eancia Regional para o Desenvolvimento da Investiga\u00e7\u00e3o, Tecnologia e Inova\u00e7\u00e3o, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ARDITI\u2014Ag\u00eancia Regional para o Desenvolvimento da Investiga\u00e7\u00e3o, Tecnologia e Inova\u00e7\u00e3o, Lisboa, Portugal","institution_ids":["https://openalex.org/I4387155335"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"159","issue":"4_Supplement","first_page":"A41","last_page":"A41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.37599998712539673,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.37599998712539673,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.2992999851703644,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.2777999937534332,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/distributed-acoustic-sensing","display_name":"distributed acoustic sensing","score":1.0},{"id":"https://openalex.org/keywords/acoustic-pressure-sensitivity","display_name":"acoustic pressure sensitivity","score":0.8050000071525574},{"id":"https://openalex.org/keywords/optical-fiber-hydrophone","display_name":"optical fiber hydrophone","score":0.5680000185966492},{"id":"https://openalex.org/keywords/underwater-acoustics","display_name":"underwater acoustics","score":0.7519999742507935},{"id":"https://openalex.org/keywords/directivity","display_name":"directivity","score":0.6430000066757202},{"id":"https://openalex.org/keywords/frequency-response","display_name":"frequency response","score":0.9919999837875366},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"signal-to-noise ratio","score":0.8899999856948853},{"id":"https://openalex.org/keywords/background-noise","display_name":"background noise","score":0.6359999775886536},{"id":"https://openalex.org/keywords/self-noise","display_name":"self-noise","score":0.800000011920929},{"id":"https://openalex.org/keywords/chirp-signals","display_name":"chirp signals","score":0.4959999918937683},{"id":"https://openalex.org/keywords/gaussian-beam-propagation","display_name":"Gaussian beam propagation","score":0.6790000200271606},{"id":"https://openalex.org/keywords/surface-reflection","display_name":"surface reflection","score":0.7329999804496765}],"concepts":[{"id":"https://openalex.org/C2776328434","wikidata":"https://www.wikidata.org/wiki/Q798062","display_name":"Hydrophone","level":2,"score":0.73089998960495},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6963000297546387},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6593999862670898},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6396999955177307},{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.5950999855995178},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5583000183105469},{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.49300000071525574},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.47450000047683716},{"id":"https://openalex.org/C158543913","wikidata":"https://www.wikidata.org/wiki/Q5283133","display_name":"Distributed acoustic sensing","level":4,"score":0.45489999651908875},{"id":"https://openalex.org/C80264047","wikidata":"https://www.wikidata.org/wiki/Q7424019","display_name":"Pressure measurement","level":2,"score":0.4203999936580658},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.4023999869823456},{"id":"https://openalex.org/C67467970","wikidata":"https://www.wikidata.org/wiki/Q1292425","display_name":"Underwater acoustics","level":3,"score":0.4018000066280365},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3828999996185303},{"id":"https://openalex.org/C163985040","wikidata":"https://www.wikidata.org/wiki/Q1172399","display_name":"Data acquisition","level":2,"score":0.3758000135421753},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3549000024795532},{"id":"https://openalex.org/C205312793","wikidata":"https://www.wikidata.org/wiki/Q16002801","display_name":"Ambient noise level","level":3,"score":0.328900009393692},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3183000087738037},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.3125},{"id":"https://openalex.org/C2988395205","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Beam pattern","level":3,"score":0.3082999885082245},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3041999936103821},{"id":"https://openalex.org/C169111936","wikidata":"https://www.wikidata.org/wiki/Q424098","display_name":"Underwater acoustic communication","level":3,"score":0.3009999990463257},{"id":"https://openalex.org/C2778315978","wikidata":"https://www.wikidata.org/wiki/Q944873","display_name":"Gaussian beam","level":3,"score":0.2989000082015991},{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.27459999918937683},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2662000060081482},{"id":"https://openalex.org/C200239111","wikidata":"https://www.wikidata.org/wiki/Q81809","display_name":"Atmospheric pressure","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.2522999942302704}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1121/10.0045006","doi":"https://doi.org/10.1121/10.0045006","is_oa":false,"landing_page_url":"https://doi.org/10.1121/10.0045006","pdf_url":null,"source":{"id":"https://openalex.org/S11296630","display_name":"The Journal of the Acoustical Society of America","issn_l":"0001-4966","issn":["0001-4966","1520-8524","1520-9024"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","ccf-b","cwts-core","dongbi-b","erih-plus","jufo-3","ki-jl-1","medline","norway-2","poland-100","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320226","host_organization_name":"Acoustical Society of America","host_organization_lineage":["https://openalex.org/P4310320226"],"host_organization_lineage_names":["Acoustical Society of America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of the Acoustical Society of America","raw_type":"journal-article"},{"id":"pmh:oai:nora.nerc.ac.uk:542634","doi":null,"is_oa":false,"landing_page_url":"http://nora.nerc.ac.uk/id/eprint/542634/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400758","display_name":"NERC Open Research Archive (Natural Environment Research Council)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I141816643","host_organization_name":"Natural Environment Research Council","host_organization_lineage":["https://openalex.org/I141816643"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Publication - Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2973670789","https://openalex.org/W7204158996","https://openalex.org/W4412871735","https://openalex.org/W4367151913","https://openalex.org/W4412975828","https://openalex.org/W7204192858","https://openalex.org/W260134980","https://openalex.org/W4412975862","https://openalex.org/W7160929623","https://openalex.org/W4320916259"],"abstract_inverted_index":{"Distributed":[0],"acoustic":[1,28,42,72],"sensing":[2],"(DAS)":[3],"is":[4],"a":[5,98,127],"novel":[6],"tool":[7],"in":[8,14,66,131],"underwater":[9],"acoustics":[10],"that":[11],"measures":[12],"strain":[13],"an":[15],"optical":[16],"fiber":[17],"from":[18,90],"the":[19,51,70,76,80,105,132,151,173,176],"phase":[20],"change":[21],"of":[22,39,41,56,75,83,172,175,181],"backscattered":[23],"coherent":[24],"light":[25],"to":[26,68,163],"estimate":[27],"pressure.":[29],"This":[30],"technology":[31],"transforms":[32],"fiber-optic":[33],"cables":[34],"into":[35],"dense,":[36],"synchronized":[37],"arrays":[38],"thousands":[40],"sensors,":[43],"offering":[44],"unique":[45],"opportunities":[46],"for":[47,165],"marine":[48],"research.":[49],"However,":[50],"directivity":[52],"and":[53,114,136,143,155,168,178,185,195],"frequency":[54,177],"response":[55],"DAS":[57,71,144,182],"measurements":[58,174],"remain":[59],"poorly":[60],"understood.":[61],"An":[62],"experiment":[63],"was":[64,88,161],"conducted":[65],"2025":[67],"characterize":[69],"pressure":[73,183],"sensitivity":[74,184],"GeoLab":[77],"cable":[78],"off":[79],"southern":[81],"coast":[82],"Madeira":[84],"Island.":[85],"Sound":[86],"source":[87,124],"deployed":[89],"R/V":[91],"Discovery":[92],"at":[93,118],"14":[94],"m":[95,103,120],"depth,":[96],"with":[97],"reference":[99],"hydrophone":[100],"suspended":[101],"1":[102],"below":[104],"source.":[106],"Data":[107],"acquisition":[108],"covered":[109],"three":[110],"short":[111],"towed":[112],"transects":[113],"six":[115],"stationary":[116],"stations":[117],"100\u20133000":[119],"ocean":[121],"depths.":[122],"The":[123],"repeatedly":[125],"transmitted":[126],"signal":[128],"comprising":[129],"chirps":[130],"105\u2013160":[133],"Hz":[134],"band":[135],"11":[137],"tonals":[138],"between":[139,150],"55\u2013195":[140],"Hz.":[141],"Ambient":[142],"self-noise":[145],"were":[146],"evaluated":[147],"during":[148],"periods":[149],"transmissions.":[152],"Gaussian":[153],"beam":[154],"wide-angle":[156],"parabolic":[157],"equation-based":[158],"propagation":[159],"modeling":[160],"performed":[162],"account":[164],"sloping":[166],"bathymetry":[167],"surface":[169],"reflections.":[170],"Results":[171],"angular":[179],"dependence":[180],"signal-to-noise":[186],"ratio":[187],"will":[188],"be":[189],"presented.":[190],"[Work":[191],"supported":[192],"by":[193],"NSF":[194],"NERC.]":[196]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2026-08-26T00:00:00"}