{"id":"https://openalex.org/W3171700491","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443330","title":"Estimating oceanographic properties from ambient noise","display_name":"Estimating oceanographic properties from ambient noise","publication_year":2020,"publication_date":"2020-11-01","ids":{"openalex":"https://openalex.org/W3171700491","doi":"https://doi.org/10.1109/ieeeconf51394.2020.9443330","mag":"3171700491"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf51394.2020.9443330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},"type":"article","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/A5050662595","display_name":"John Gebbie","orcid":"https://orcid.org/0000-0001-5473-7970"},"institutions":[{"id":"https://openalex.org/I4210159782","display_name":"Metron (United States)","ror":"https://ror.org/04n91v483","country_code":"US","type":"company","lineage":["https://openalex.org/I4210159782"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"John Gebbie","raw_affiliation_strings":["Metron, Inc., Portland, Oregon, USA"],"affiliations":[{"raw_affiliation_string":"Metron, Inc., Portland, Oregon, USA","institution_ids":["https://openalex.org/I4210159782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050662595"],"corresponding_institution_ids":["https://openalex.org/I4210159782"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19728146,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1479","last_page":"1485"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":1.0,"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"}},{"id":"https://openalex.org/T10659","display_name":"Marine animal studies overview","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sonar","display_name":"Sonar","score":0.7697529196739197},{"id":"https://openalex.org/keywords/ambient-noise-level","display_name":"Ambient noise level","score":0.7243895530700684},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6913595795631409},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6878998875617981},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5998805165290833},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.48187312483787537},{"id":"https://openalex.org/keywords/stochastic-resonance","display_name":"Stochastic resonance","score":0.4814259707927704},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.45379742980003357},{"id":"https://openalex.org/keywords/environmental-noise","display_name":"Environmental noise","score":0.4293176829814911},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.4149514138698578},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4101073741912842},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.40300047397613525},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3705565333366394},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2686915397644043},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22960305213928223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17013335227966309},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15358251333236694},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.09835547208786011},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09813958406448364},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.09417396783828735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08103945851325989}],"concepts":[{"id":"https://openalex.org/C555745239","wikidata":"https://www.wikidata.org/wiki/Q133220","display_name":"Sonar","level":2,"score":0.7697529196739197},{"id":"https://openalex.org/C205312793","wikidata":"https://www.wikidata.org/wiki/Q16002801","display_name":"Ambient noise level","level":3,"score":0.7243895530700684},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6913595795631409},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6878998875617981},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5998805165290833},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.48187312483787537},{"id":"https://openalex.org/C207658827","wikidata":"https://www.wikidata.org/wiki/Q1999781","display_name":"Stochastic resonance","level":4,"score":0.4814259707927704},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.45379742980003357},{"id":"https://openalex.org/C86781634","wikidata":"https://www.wikidata.org/wiki/Q2478325","display_name":"Environmental noise","level":3,"score":0.4293176829814911},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.4149514138698578},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4101073741912842},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.40300047397613525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3705565333366394},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2686915397644043},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22960305213928223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17013335227966309},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15358251333236694},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.09835547208786011},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09813958406448364},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.09417396783828735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08103945851325989},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf51394.2020.9443330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf51394.2020.9443330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 54th Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1968646028","https://openalex.org/W1979300953","https://openalex.org/W2012617211","https://openalex.org/W2030971454","https://openalex.org/W2035887210","https://openalex.org/W2056969652","https://openalex.org/W2068333739","https://openalex.org/W2075320605","https://openalex.org/W2109100930","https://openalex.org/W2123838014","https://openalex.org/W2617601351","https://openalex.org/W2622187600","https://openalex.org/W2977725712","https://openalex.org/W3016005719","https://openalex.org/W3158102650"],"related_works":["https://openalex.org/W3143465902","https://openalex.org/W2378015512","https://openalex.org/W2074410774","https://openalex.org/W1586295832","https://openalex.org/W3209963189","https://openalex.org/W4285200761","https://openalex.org/W2380389574","https://openalex.org/W4319236804","https://openalex.org/W2101062810","https://openalex.org/W2067883075"],"abstract_inverted_index":{"One":[0],"of":[1,33,54,63,69,76,119,143,153],"the":[2,8,23,26,34,51,55,61,64,77,91,99,106,111,141,144,165,170],"most":[3],"significant":[4],"factors":[5],"that":[6,59],"affect":[7],"accuracy":[9],"with":[10,19],"which":[11],"a":[12,27,116,129],"target":[13],"can":[14,125,176,183],"be":[15,126,177,184],"detected":[16],"and":[17,57,87,108,113,121,179,195],"localized":[18],"passive":[20,130,187],"sonar":[21,131],"in":[22],"ocean":[24,65],"is":[25,40,72,191],"priori":[28],"knowledge,":[29],"or":[30],"lack":[31],"thereof,":[32],"local":[35],"oceanographic":[36],"environment.":[37,145],"Acoustic":[38],"propagation":[39],"strongly":[41],"affected":[42],"by":[43,128],"water":[44,107],"sound":[45],"velocity":[46],"variations,":[47],"as":[48,50],"well":[49],"physical":[52],"properties":[53,142],"surface":[56,92,112],"bottom":[58,114],"form":[60],"boundaries":[62],"waveguide.":[66],"The":[67,133],"aim":[68],"this":[70],"work":[71],"to":[73,81,96],"make":[74],"use":[75],"ambient":[78],"noise":[79,95,134,155,166],"field":[80,135],"estimate":[82],"these":[83],"environmental":[84,188],"properties.":[85],"Wind":[86],"breaking":[88],"waves":[89],"at":[90],"cause":[93],"Gaussian":[94],"radiate":[97],"into":[98],"water.":[100],"These":[101],"stochastic":[102],"signals":[103],"propagate":[104],"through":[105,193],"reflect":[109],"off":[110],"over":[115],"wide":[117],"range":[118],"angles":[120],"frequencies":[122],"where":[123],"they":[124],"observed":[127,154],"array.":[132],"itself":[136],"thus":[137],"contains":[138],"information":[139],"about":[140],"Spectral":[146],"snapshots":[147],"computed":[148],"from":[149],"short-time":[150],"Fourier":[151],"transforms":[152],"data":[156],"are":[157],"circularly-symmetric":[158],"complex-normally":[159],"distributed.":[160],"Using":[161],"physics":[162],"models":[163],"for":[164],"sensor-sensor":[167],"covariance":[168],"matrix,":[169],"theoretical":[171],"bounds":[172],"on":[173],"estimator":[174,182],"performance":[175],"obtained,":[178],"an":[180],"asymptotically-optimal":[181],"implemented.":[185],"This":[186],"estimation":[189],"technique":[190],"explored":[192],"simulation":[194],"measured":[196],"experimental":[197],"data.":[198]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}