{"id":"https://openalex.org/W4405496194","doi":"https://doi.org/10.3390/rs16244714","title":"Evaluating the Signal Contribution of the DTU21MSS on Coastal Mean Dynamic Topography and Geostrophic Current Modeling: A Case Study in the African\u2013European Region","display_name":"Evaluating the Signal Contribution of the DTU21MSS on Coastal Mean Dynamic Topography and Geostrophic Current Modeling: A Case Study in the African\u2013European Region","publication_year":2024,"publication_date":"2024-12-17","ids":{"openalex":"https://openalex.org/W4405496194","doi":"https://doi.org/10.3390/rs16244714"},"language":"en","primary_location":{"id":"doi:10.3390/rs16244714","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244714","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4714/pdf?version=1734443481","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/16/24/4714/pdf?version=1734443481","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101540541","display_name":"Hongkai Shi","orcid":"https://orcid.org/0009-0009-9827-001X"},"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 211100, China"],"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing 211100, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045988979","display_name":"Xiufeng He","orcid":"https://orcid.org/0009-0003-9260-3916"},"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":true,"raw_author_name":"Xiufeng He","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing 211100, China"],"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing 211100, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","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, 2800 Lyngby, Denmark"],"affiliations":[{"raw_affiliation_string":"DTU Space, Technical University of Denmark, 2800 Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045988979"],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.4637,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68622842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"16","issue":"24","first_page":"4714","last_page":"4714"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9998000264167786,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9998000264167786,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9994999766349792,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9983999729156494,"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/geostrophic-current","display_name":"Geostrophic current","score":0.6969577074050903},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.6928768157958984},{"id":"https://openalex.org/keywords/geostrophic-wind","display_name":"Geostrophic wind","score":0.6557148098945618},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.5817400813102722},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5347316265106201},{"id":"https://openalex.org/keywords/sea-surface-height","display_name":"Sea-surface height","score":0.5153743624687195},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5054218769073486},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5016424655914307},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.4864909052848816},{"id":"https://openalex.org/keywords/ocean-current","display_name":"Ocean current","score":0.4246140122413635},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.34241026639938354},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3226814866065979},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.21611687541007996},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.16554543375968933},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1589028239250183},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07725414633750916},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07376864552497864}],"concepts":[{"id":"https://openalex.org/C193163614","wikidata":"https://www.wikidata.org/wiki/Q6976189","display_name":"Geostrophic current","level":3,"score":0.6969577074050903},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.6928768157958984},{"id":"https://openalex.org/C133877212","wikidata":"https://www.wikidata.org/wiki/Q929043","display_name":"Geostrophic wind","level":2,"score":0.6557148098945618},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.5817400813102722},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5347316265106201},{"id":"https://openalex.org/C142672198","wikidata":"https://www.wikidata.org/wiki/Q7076157","display_name":"Sea-surface height","level":3,"score":0.5153743624687195},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5054218769073486},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5016424655914307},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.4864909052848816},{"id":"https://openalex.org/C187599188","wikidata":"https://www.wikidata.org/wiki/Q129558","display_name":"Ocean current","level":2,"score":0.4246140122413635},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.34241026639938354},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3226814866065979},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.21611687541007996},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.16554543375968933},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1589028239250183},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07725414633750916},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07376864552497864}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs16244714","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244714","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4714/pdf?version=1734443481","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bdfa225856b24d9fad7b7d034a9bfcaf","is_oa":true,"landing_page_url":"https://doaj.org/article/bdfa225856b24d9fad7b7d034a9bfcaf","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 16, Iss 24, p 4714 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs16244714","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs16244714","pdf_url":"https://www.mdpi.com/2072-4292/16/24/4714/pdf?version=1734443481","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8600000143051147,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1690544326","display_name":null,"funder_award_id":"42374099, 41830110, 41974016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2082826544","display_name":null,"funder_award_id":"Postdoctoral","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2376276132","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2412794352","display_name":null,"funder_award_id":"202006","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3836240867","display_name":null,"funder_award_id":"2020067","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4290515379","display_name":null,"funder_award_id":"41974016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G430625229","display_name":null,"funder_award_id":"202006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4388848622","display_name":null,"funder_award_id":"B240201097","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6258415954","display_name":null,"funder_award_id":"Chinese","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7608752429","display_name":null,"funder_award_id":"Talent","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"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405496194.pdf","grobid_xml":"https://content.openalex.org/works/W4405496194.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W57272110","https://openalex.org/W1588827410","https://openalex.org/W1896180035","https://openalex.org/W1967502643","https://openalex.org/W1985385561","https://openalex.org/W2009610372","https://openalex.org/W2043124831","https://openalex.org/W2048271710","https://openalex.org/W2057656877","https://openalex.org/W2113638183","https://openalex.org/W2120423818","https://openalex.org/W2166334868","https://openalex.org/W2525711383","https://openalex.org/W2553007836","https://openalex.org/W2559586229","https://openalex.org/W2760196612","https://openalex.org/W2766628814","https://openalex.org/W2767072558","https://openalex.org/W2788936684","https://openalex.org/W2793134450","https://openalex.org/W2900986284","https://openalex.org/W2901116844","https://openalex.org/W2919417514","https://openalex.org/W2924855746","https://openalex.org/W2954671756","https://openalex.org/W3003267861","https://openalex.org/W3020054724","https://openalex.org/W3021063962","https://openalex.org/W3040372167","https://openalex.org/W3048387442","https://openalex.org/W3048634454","https://openalex.org/W3075988199","https://openalex.org/W3108322618","https://openalex.org/W3128854819","https://openalex.org/W3131810299","https://openalex.org/W3166973067","https://openalex.org/W3192029143","https://openalex.org/W4213160703","https://openalex.org/W4221127310","https://openalex.org/W4307547417","https://openalex.org/W4310791256","https://openalex.org/W4312367373","https://openalex.org/W4313894768","https://openalex.org/W4379231665","https://openalex.org/W4386713476","https://openalex.org/W4389286476","https://openalex.org/W4391905101","https://openalex.org/W4399578237","https://openalex.org/W6869509348","https://openalex.org/W7066329097"],"related_works":["https://openalex.org/W1622935721","https://openalex.org/W2126590596","https://openalex.org/W2768130124","https://openalex.org/W3136204806","https://openalex.org/W4248179889","https://openalex.org/W792752491","https://openalex.org/W2012397159","https://openalex.org/W4401499617","https://openalex.org/W2535279748","https://openalex.org/W2144279808"],"abstract_inverted_index":{"With":[0],"the":[1,15,26,53,68,86,100,132,161,164,169,196,228,248,252,258,267],"accumulation":[2],"of":[3,30,57,70,89,111,119,135,163,186,209,215,231,241],"synthetic":[4],"aperture":[5],"radar":[6],"(SAR)":[7],"altimetry":[8,91,121],"data":[9],"and":[10,20,28,46,55,75,96,103,149,172,251,260],"advancements":[11],"in":[12,37,64,146,247,257,275],"retracking":[13],"algorithms,":[14],"improved":[16,165],"along-track":[17],"spatial":[18],"resolution":[19],"signal-to-noise":[21],"ratio":[22],"have":[23,51,66],"significantly":[24],"enhanced":[25,67],"availability":[27],"precision":[29,69],"sea":[31,59],"surface":[32,60],"height":[33],"(SSH)":[34],"measurements,":[35],"particularly":[36],"challenging":[38],"environments":[39],"such":[40],"as":[41],"coastal":[42],"areas,":[43],"ocean":[44],"currents,":[45],"polar":[47,197,249],"regions.":[48,151],"These":[49],"improvements":[50,134,214,256],"refined":[52],"accuracy":[54,184],"reliability":[56],"mean":[58,71],"(MSS)":[61],"models,":[62,270],"which":[63],"turn":[65],"dynamic":[72],"topography":[73],"(MDT)":[74],"geostrophic":[76,104,173],"current":[77,150,174],"models.":[78],"However,":[79],"in-depth":[80],"research":[81],"is":[82],"required":[83],"to":[84,92,130,159,236],"quantify":[85],"specific":[87],"contributions":[88],"SAR":[90,120],"these":[93],"critical":[94],"regions":[95,198,250],"their":[97],"impacts":[98],"on":[99,143,168],"MSS,":[101],"MDT,":[102],"currents.":[105],"Given":[106],"that":[107,180],"DTU21MSS":[108,136,181,203],"(Technical":[109],"University":[110],"Denmark":[112],"MSS":[113,166,259],"2021)":[114],"incorporates":[115],"a":[116,141,154,205],"substantial":[117],"amount":[118],"data,":[122,226],"this":[123],"study":[124],"utilized":[125],"independent":[126],"Sentinel-3A":[127],"altimetric":[128],"observations":[129],"evaluate":[131],"signal":[133,207],"compared":[137,192],"with":[138,140,193,212,224],"DTU15MSS,":[139],"focus":[142],"its":[144,261,272],"performance":[145],"polar,":[147],"coastal,":[148],"In":[152,195],"addition,":[153],"least-squares-based":[155],"approach":[156],"was":[157],"employed":[158],"assess":[160],"impact":[162],"model":[167],"deduced":[170,268],"MDT":[171,219,269],"signals.":[175],"The":[176,217],"numerical":[177],"results":[178],"revealed":[179],"achieved":[182],"an":[183],"improvement":[185],"~8%":[187],"within":[188,199],"20":[189],"km":[190,201],"offshore":[191],"DTU15MSS.":[194],"100":[200],"offshore,":[202],"exhibited":[204],"maximum":[206],"enhancement":[208],"~0.1":[210],"m,":[211],"overall":[213],"10\u201320%.":[216],"DTU21MSS-derived":[218],"solution":[220],"demonstrates":[221],"better":[222],"consistency":[223],"validation":[225],"reducing":[227],"standard":[229],"deviation":[230],"misfits":[232],"from":[233],"0.058":[234],"m":[235,244],"0.054":[237],"m.":[238],"Signal":[239],"enhancements":[240],"maximumly":[242],"0.1":[243],"were":[245],"observed":[246],"Mediterranean/Red":[253],"Sea.":[254],"Furthermore,":[255],"error":[262],"information":[263],"could":[264],"directly":[265],"enhance":[266],"highlighting":[271],"foundational":[273],"role":[274],"precise":[276],"oceanographic":[277],"modeling.":[278]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}