{"id":"https://openalex.org/W4412404328","doi":"https://doi.org/10.1109/tgrs.2025.3588586","title":"High-Resolution Quasi-Geoid Recovery Over Coastal Zone by Using Airborne Gravity Gradient Data","display_name":"High-Resolution Quasi-Geoid Recovery Over Coastal Zone by Using Airborne Gravity Gradient Data","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412404328","doi":"https://doi.org/10.1109/tgrs.2025.3588586"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3588586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3588586","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5100651163","display_name":"Yihao Wu","orcid":"https://orcid.org/0000-0001-8026-6105"},"institutions":[{"id":"https://openalex.org/I134687103","display_name":"Nanjing Tech University","ror":"https://ror.org/03sd35x91","country_code":"CN","type":"education","lineage":["https://openalex.org/I134687103"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihao Wu","raw_affiliation_strings":["School of Geomatics Science and Technology, Nanjing Tech University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-8026-6105","affiliations":[{"raw_affiliation_string":"School of Geomatics Science and Technology, Nanjing Tech University, Nanjing, China","institution_ids":["https://openalex.org/I134687103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064774963","display_name":"Ole Andersen","orcid":"https://orcid.org/0000-0002-6685-3415"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Ole Baltazar Andersen","raw_affiliation_strings":["DTU Space, Technical University of Denmark, Lyngby, Denmark"],"raw_orcid":"https://orcid.org/0000-0002-6685-3415","affiliations":[{"raw_affiliation_string":"DTU Space, Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Adili Abulaitijiang","orcid":"https://orcid.org/0009-0001-2435-6218"},"institutions":[{"id":"https://openalex.org/I135140700","display_name":"University of Bonn","ror":"https://ror.org/041nas322","country_code":"DE","type":"education","lineage":["https://openalex.org/I135140700"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Adili Abulaitijiang","raw_affiliation_strings":["Institute of Geodesy and Geoinformation, University of Bonn, Bonn, Germany"],"raw_orcid":"https://orcid.org/0009-0001-2435-6218","affiliations":[{"raw_affiliation_string":"Institute of Geodesy and Geoinformation, University of Bonn, Bonn, Germany","institution_ids":["https://openalex.org/I135140700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051584459","display_name":"Zhicai Luo","orcid":"https://orcid.org/0000-0002-5824-0280"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhicai Luo","raw_affiliation_strings":["National Gravitation Laboratory, Institute of Geophysics, MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, Huazhong University of Science and Technology, Wuhan, China","Institute of Geophysics, MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, National Gravitation Laboratory, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-5824-0280","affiliations":[{"raw_affiliation_string":"National Gravitation Laboratory, Institute of Geophysics, MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Institute of Geophysics, MOE Key Laboratory of Fundamental Physical Quantities Measurement, School of Physics, National Gravitation Laboratory, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026554347","display_name":"Haihong Wang","orcid":"https://orcid.org/0000-0002-0106-8360"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haihong Wang","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-0106-8360","affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100579813","display_name":"Xiufeng He","orcid":null},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiufeng He","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5262-1007","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108697529","display_name":"Haodan Shi","orcid":"https://orcid.org/0000-0002-3514-2768"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongkai Shi","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-3514-2768","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100362625","display_name":"Wenhao Li","orcid":"https://orcid.org/0000-0002-8481-0566"},"institutions":[{"id":"https://openalex.org/I134687103","display_name":"Nanjing Tech University","ror":"https://ror.org/03sd35x91","country_code":"CN","type":"education","lineage":["https://openalex.org/I134687103"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhao Li","raw_affiliation_strings":["School of Geomatics Science and Technology, Nanjing Tech University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8481-0566","affiliations":[{"raw_affiliation_string":"School of Geomatics Science and Technology, Nanjing Tech University, Nanjing, China","institution_ids":["https://openalex.org/I134687103"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1640488,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9976000189781189,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9976000189781189,"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/T13067","display_name":"Geological Modeling and Analysis","score":0.9628000259399414,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"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/T13177","display_name":"Geological and Geophysical Studies","score":0.9517999887466431,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"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/geoid","display_name":"Geoid","score":0.8371880054473877},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6960097551345825},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.6783267259597778},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6128098368644714},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.3190528154373169}],"concepts":[{"id":"https://openalex.org/C80989030","wikidata":"https://www.wikidata.org/wiki/Q185969","display_name":"Geoid","level":3,"score":0.8371880054473877},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6960097551345825},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6783267259597778},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6128098368644714},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.3190528154373169},{"id":"https://openalex.org/C113346285","wikidata":"https://www.wikidata.org/wiki/Q6804193","display_name":"Measured depth","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3588586","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3588586","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.5,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G490846274","display_name":null,"funder_award_id":"42374099","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7065817770","display_name":null,"funder_award_id":"42388102","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7377431413","display_name":null,"funder_award_id":"U23A2028","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8036522701","display_name":null,"funder_award_id":"42474042","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G992265225","display_name":null,"funder_award_id":"42474044","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":81,"referenced_works":["https://openalex.org/W60448365","https://openalex.org/W1538829020","https://openalex.org/W1904306885","https://openalex.org/W1935531190","https://openalex.org/W1964386918","https://openalex.org/W1970016445","https://openalex.org/W1970023922","https://openalex.org/W1981272121","https://openalex.org/W1993119636","https://openalex.org/W2009619252","https://openalex.org/W2014650445","https://openalex.org/W2023102433","https://openalex.org/W2025413211","https://openalex.org/W2030588362","https://openalex.org/W2032366730","https://openalex.org/W2043360936","https://openalex.org/W2047018904","https://openalex.org/W2053987409","https://openalex.org/W2056479308","https://openalex.org/W2062054984","https://openalex.org/W2065136605","https://openalex.org/W2076921262","https://openalex.org/W2080009070","https://openalex.org/W2093070449","https://openalex.org/W2106996314","https://openalex.org/W2113638183","https://openalex.org/W2118865330","https://openalex.org/W2120423818","https://openalex.org/W2123786602","https://openalex.org/W2125351010","https://openalex.org/W2132320923","https://openalex.org/W2149842426","https://openalex.org/W2150392663","https://openalex.org/W2170830439","https://openalex.org/W2222603535","https://openalex.org/W2290220684","https://openalex.org/W2327759821","https://openalex.org/W2343565199","https://openalex.org/W2401685596","https://openalex.org/W2417164357","https://openalex.org/W2527159626","https://openalex.org/W2589844606","https://openalex.org/W2593091007","https://openalex.org/W2618525955","https://openalex.org/W2746005096","https://openalex.org/W2746957661","https://openalex.org/W2766132816","https://openalex.org/W2766628814","https://openalex.org/W2779393347","https://openalex.org/W2804835206","https://openalex.org/W2903340820","https://openalex.org/W2910169751","https://openalex.org/W2937363749","https://openalex.org/W2946292188","https://openalex.org/W2986786887","https://openalex.org/W2989593195","https://openalex.org/W2990325113","https://openalex.org/W2991966985","https://openalex.org/W2995786488","https://openalex.org/W3014334566","https://openalex.org/W3015526299","https://openalex.org/W3035562928","https://openalex.org/W3044870978","https://openalex.org/W3048387442","https://openalex.org/W3122658311","https://openalex.org/W3192029143","https://openalex.org/W4224284947","https://openalex.org/W4230960738","https://openalex.org/W4250227572","https://openalex.org/W4312852549","https://openalex.org/W4323304418","https://openalex.org/W4388003045","https://openalex.org/W4391999527","https://openalex.org/W4392351868","https://openalex.org/W4392464417","https://openalex.org/W4398765290","https://openalex.org/W4401735570","https://openalex.org/W4401976674","https://openalex.org/W4403337734","https://openalex.org/W4405306560","https://openalex.org/W6694714812"],"related_works":["https://openalex.org/W121385226","https://openalex.org/W3210340099","https://openalex.org/W4319794883","https://openalex.org/W2892210291","https://openalex.org/W1494283195","https://openalex.org/W2405008382","https://openalex.org/W2216119249","https://openalex.org/W4296012791","https://openalex.org/W2530048189","https://openalex.org/W2372688249"],"abstract_inverted_index":{"The":[0,50,81,98,116],"potential":[1],"of":[2,37,75,83,118,129,143,155,178,187,200,228],"using":[3,179,201,229],"airborne":[4,202],"gravity":[5,86],"gradient":[6,87],"tensor":[7],"(GGT)":[8],"for":[9],"coastal":[10,79,205,220],"quasi-geoid":[11],"(QG)":[12],"refinement":[13],"is":[14],"explored,":[15],"and":[16,24,29,60,63,169,213],"the":[17,73,84,89,110,122,156,164,176,198,226],"contributions":[18],"introduced":[19],"from":[20,113,150],"individual":[21,95,114,151,233],"GGT":[22,96,120,152,162,180,203,231],"components":[23,103,234],"their":[25],"combinations":[26],"are":[27,40,69],"quantified":[28],"evaluated.":[30],"High-resolution":[31],"QGs,":[32],"with":[33,125,163],"a":[34],"spatial":[35],"resolution":[36],"~0.5":[38],"km,":[39],"computed":[41,158],"over":[42,219,232],"St.":[43],"George\u2019s":[44],"Bay":[45],"in":[46,71,78,105,181,204,209,216,235],"southwestern":[47],"Newfoundland,":[48],"Canada.":[49],"findings":[51,196],"indicate":[52],"that":[53],"fully":[54],"focused":[55],"Synthetic":[56],"Aperture":[57],"Radar":[58],"(FFSAR)":[59],"Surface":[61],"Water":[62],"Ocean":[64],"Topography":[65],"(SWOT)":[66,134,192],"altimetry":[67,135,193,218],"data":[68,136],"effectively":[70],"differentiating":[72],"performance":[74],"various":[76],"QGs":[77,107],"areas.":[80],"application":[82],"vertical":[85],"obtains":[88],"highest":[90],"quality":[91],"QG":[92,157,167,182,206,236],"when":[93],"utilizing":[94],"components.":[97,115,153],"combination":[99],"two":[100],"or":[101],"more":[102],"results":[104,111,148],"improved":[106],"compared":[108,146],"to":[109,147],"derived":[112,149],"integration":[117],"full":[119,161,230],"yields":[121],"best":[123],"QG,":[124],"standard":[126],"deviation":[127],"(SD)":[128],"misfits":[130],"against":[131,190],"Sentinel-3A":[132],"FFSAR":[133,191],"being":[137],"1.13":[138],"(2.49)":[139],"cm,":[140],"representing":[141],"reductions":[142,186],"28.48\u201353.50%":[144],"(5.32\u201315.02%)":[145],"Comparisons":[154],"by":[159],"fusing":[160],"Canadian":[165],"gravimetric":[166],"CGG2013":[168],"high-degree":[170],"global":[171],"geopotential":[172],"models":[173],"further":[174],"underscore":[175,197],"advantages":[177],"modeling,":[183,207],"revealing":[184],"SD":[185],"55.16\u201365.02%":[188],"(7.55\u201333.95%)":[189],"data.":[194],"These":[195],"effectiveness":[199],"particularly":[208],"recovering":[210],"short-wavelength":[211],"signals":[212],"addressing":[214],"challenges":[215],"satellite":[217],"environments.":[221],"Additionally,":[222],"this":[223],"study":[224],"highlights":[225],"superiority":[227],"modeling.":[237]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
