{"id":"https://openalex.org/W2890551800","doi":"https://doi.org/10.1109/lgrs.2018.2863261","title":"Development of a High-Resolution Underwater Gravity Measurement System Installed on an Autonomous Underwater Vehicle","display_name":"Development of a High-Resolution Underwater Gravity Measurement System Installed on an Autonomous Underwater Vehicle","publication_year":2018,"publication_date":"2018-09-20","ids":{"openalex":"https://openalex.org/W2890551800","doi":"https://doi.org/10.1109/lgrs.2018.2863261","mag":"2890551800"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2018.2863261","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2863261","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/8571340/08468066.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/8859/8571340/08468066.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054157480","display_name":"Masanao Shinohara","orcid":"https://orcid.org/0000-0003-1327-509X"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masanao Shinohara","raw_affiliation_strings":["Earthquake Research Institute, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-1327-509X","affiliations":[{"raw_affiliation_string":"Earthquake Research Institute, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005541714","display_name":"T. Kanazawa","orcid":"https://orcid.org/0000-0001-5142-5912"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiko Kanazawa","raw_affiliation_strings":["Association for the Development of Earthquake Prediction, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Association for the Development of Earthquake Prediction, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048019889","display_name":"Hiromi Fujimoto","orcid":"https://orcid.org/0000-0002-3501-6219"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiromi Fujimoto","raw_affiliation_strings":["Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030492422","display_name":"Takemi Ishihara","orcid":"https://orcid.org/0000-0002-7852-2111"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takemi Ishihara","raw_affiliation_strings":["Earthquake Research Institute, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-7852-2111","affiliations":[{"raw_affiliation_string":"Earthquake Research Institute, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000177996","display_name":"Tomoaki Yamada","orcid":"https://orcid.org/0000-0001-9295-8301"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoaki Yamada","raw_affiliation_strings":["Earthquake Research Institute, The University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Earthquake Research Institute, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078669053","display_name":"A. Araya","orcid":"https://orcid.org/0000-0002-6884-2875"},"institutions":[{"id":"https://openalex.org/I4210120963","display_name":"Association for the Development of Earthquake Prediction","ror":"https://ror.org/02akdcs48","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210120963"]},{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akito Araya","raw_affiliation_strings":["Earthquake Research Institute, The University of Tokyo, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-6884-2875","affiliations":[{"raw_affiliation_string":"Earthquake Research Institute, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066231327","display_name":"Satoshi Tsukioka","orcid":null},"institutions":[{"id":"https://openalex.org/I1315852903","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Tsukioka","raw_affiliation_strings":["Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I1315852903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025919140","display_name":"Shinobu Omika","orcid":null},"institutions":[{"id":"https://openalex.org/I1315852903","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinobu Omika","raw_affiliation_strings":["Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I1315852903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056328270","display_name":"Tsuyoshi Yoshiume","orcid":null},"institutions":[{"id":"https://openalex.org/I1315852903","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1315852903"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tsuyoshi Yoshiume","raw_affiliation_strings":["Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan","institution_ids":["https://openalex.org/I1315852903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111913622","display_name":"Masashi Mochizuki","orcid":"https://orcid.org/0009-0006-9137-7883"},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masashi Mochizuki","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan","institution_ids":["https://openalex.org/I4210140163"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036499020","display_name":"Kenji Uehira","orcid":"https://orcid.org/0000-0002-5024-6258"},"institutions":[{"id":"https://openalex.org/I4210140163","display_name":"National Research Institute for Earth Science and Disaster Resilience","ror":"https://ror.org/04cwfse38","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210140163"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenji Uehira","raw_affiliation_strings":["National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Research Institute for Earth Science and Disaster Resilience, Tsukuba, Japan","institution_ids":["https://openalex.org/I4210140163"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040192061","display_name":"Kokichi Iizasa","orcid":"https://orcid.org/0000-0002-2604-578X"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kokichi Iizasa","raw_affiliation_strings":["Institute of Industrial Science, The University of Tokyo, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Industrial Science, The University of Tokyo, Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5054157480"],"corresponding_institution_ids":["https://openalex.org/I4210120963","https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":1.9989,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.85225505,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"15","issue":"12","first_page":"1937","last_page":"1941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.998199999332428,"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/T10572","display_name":"Geophysical and Geoelectrical Methods","score":0.9922000169754028,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gravimeter","display_name":"Gravimeter","score":0.9480648636817932},{"id":"https://openalex.org/keywords/seafloor-spreading","display_name":"Seafloor spreading","score":0.8390796184539795},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.7755614519119263},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7140817642211914},{"id":"https://openalex.org/keywords/submarine-pipeline","display_name":"Submarine pipeline","score":0.4976697266101837},{"id":"https://openalex.org/keywords/submarine","display_name":"Submarine","score":0.4815933406352997},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.44894856214523315},{"id":"https://openalex.org/keywords/remotely-operated-underwater-vehicle","display_name":"Remotely operated underwater vehicle","score":0.4432116150856018},{"id":"https://openalex.org/keywords/marine-engineering","display_name":"Marine engineering","score":0.4371151924133301},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3247072100639343},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.17546921968460083},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14253532886505127},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.13601082563400269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.102039635181427}],"concepts":[{"id":"https://openalex.org/C139974479","wikidata":"https://www.wikidata.org/wiki/Q499964","display_name":"Gravimeter","level":3,"score":0.9480648636817932},{"id":"https://openalex.org/C117485682","wikidata":"https://www.wikidata.org/wiki/Q215920","display_name":"Seafloor spreading","level":2,"score":0.8390796184539795},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.7755614519119263},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7140817642211914},{"id":"https://openalex.org/C162284963","wikidata":"https://www.wikidata.org/wiki/Q17106102","display_name":"Submarine pipeline","level":2,"score":0.4976697266101837},{"id":"https://openalex.org/C121327165","wikidata":"https://www.wikidata.org/wiki/Q2811","display_name":"Submarine","level":2,"score":0.4815933406352997},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.44894856214523315},{"id":"https://openalex.org/C145424490","wikidata":"https://www.wikidata.org/wiki/Q618465","display_name":"Remotely operated underwater vehicle","level":4,"score":0.4432116150856018},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.4371151924133301},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3247072100639343},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.17546921968460083},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14253532886505127},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.13601082563400269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.102039635181427},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.0},{"id":"https://openalex.org/C30399818","wikidata":"https://www.wikidata.org/wiki/Q5048830","display_name":"Casing","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2018.2863261","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2863261","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/8571340/08468066.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/lgrs.2018.2863261","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2863261","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/8571340/08468066.pdf","source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320912","display_name":"Ministry of Education, Culture, Sports, Science and Technology","ror":"https://ror.org/048rj2z13"},{"id":"https://openalex.org/F4320334896","display_name":"Japan Agency for Marine-Earth Science and Technology","ror":"https://ror.org/059qg2m13"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2890551800.pdf","grobid_xml":"https://content.openalex.org/works/W2890551800.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1491822992","https://openalex.org/W1739644851","https://openalex.org/W1917131353","https://openalex.org/W1963516811","https://openalex.org/W2101887596","https://openalex.org/W2125441971","https://openalex.org/W2127388795","https://openalex.org/W2127554321","https://openalex.org/W2156814851","https://openalex.org/W2597794849","https://openalex.org/W2888454714","https://openalex.org/W2977297415","https://openalex.org/W6754070577","https://openalex.org/W6768117188"],"related_works":["https://openalex.org/W2748254977","https://openalex.org/W2180863045","https://openalex.org/W4388276001","https://openalex.org/W2522342111","https://openalex.org/W84418436","https://openalex.org/W39113732","https://openalex.org/W2517520816","https://openalex.org/W4372267671","https://openalex.org/W2079693677","https://openalex.org/W4312756471"],"abstract_inverted_index":{"Recently,":[0],"hydrothermal":[1],"deposits":[2,192],"below":[3,54],"the":[4,15,33,36,55,81,96,121,126,164],"seafloor":[5,47,82,191],"are":[6],"believed":[7],"to":[8,80],"be":[9],"useful":[10],"for":[11,32,75,185],"human":[12],"activity.":[13],"Because":[14],"size":[16],"of":[17,25,108,175,187],"each":[18],"deposit":[19],"is":[20,39,73,123],"much":[21],"smaller":[22],"than":[23],"that":[24],"an":[26,61,67,129],"offshore":[27],"oil":[28],"field,":[29],"detailed":[30],"exploration":[31],"position":[34],"and":[35,95,128,135,160],"estimated":[37],"mass":[38,52],"needed.":[40],"An":[41,86],"underwater":[42,62,69,180],"gravity":[43,63,188],"survey":[44],"just":[45],"above":[46],"can":[48],"directly":[49],"give":[50],"localized":[51],"distribution":[53],"seafloor.":[56],"Therefore,":[57],"we":[58],"have":[59],"developed":[60,179],"measurement":[64],"system":[65,97,113,132,171],"onboard":[66],"autonomous":[68],"vehicle":[70],"(AUV),":[71],"which":[72],"suitable":[74],"wide":[76],"area":[77],"surveys":[78],"close":[79],"with":[83,105],"high":[84],"resolution.":[85],"improved":[87],"gravimeter":[88,112,181],"was":[89,98,114,142,154],"mounted":[90],"on":[91,116,163],"a":[92,101,106,117,157,168,173],"levelling":[93],"platform":[94],"contained":[99],"in":[100,145,148,190],"spherical":[102],"pressure":[103],"vessel":[104],"diameter":[107],"50":[109],"cm.":[110],"The":[111,139,152,178],"installed":[115],"large":[118],"AUV.":[119],"All":[120],"power":[122],"supplied":[124],"from":[125],"AUV":[127,153],"acoustic":[130],"communication":[131],"enables":[133],"control":[134],"monitoring":[136],"during":[137],"observation.":[138],"first":[140],"observation":[141],"carried":[143],"out":[144],"September":[146],"2012":[147],"Sagami":[149],"Bay,":[150],"Japan.":[151],"navigated":[155],"at":[156],"constant":[158,161],"speed":[159],"depth":[162],"same":[165],"profile.":[166],"As":[167],"result,":[169],"our":[170],"has":[172,182],"repeatability":[174],"0.1":[176],"mGal.":[177],"been":[183],"used":[184],"mapping":[186],"anomalies":[189],"areas":[193],"around":[194],"Japan":[195],"since":[196],"2013.":[197]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}