{"id":"https://openalex.org/W4206376040","doi":"https://doi.org/10.1109/tgrs.2021.3135462","title":"High-Resolution Satellite Bathymetry Mapping: Regression and Machine Learning-Based Approaches","display_name":"High-Resolution Satellite Bathymetry Mapping: Regression and Machine Learning-Based Approaches","publication_year":2021,"publication_date":"2021-12-14","ids":{"openalex":"https://openalex.org/W4206376040","doi":"https://doi.org/10.1109/tgrs.2021.3135462"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3135462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3135462","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":true,"oa_status":"green","oa_url":"https://hdl.handle.net/2117/426965","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052022373","display_name":"Francisco Eugenio","orcid":"https://orcid.org/0000-0002-0010-4024"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Francisco Eugenio","raw_affiliation_strings":["Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051885956","display_name":"Javier Marcello","orcid":"https://orcid.org/0000-0002-9646-1017"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Marcello","raw_affiliation_strings":["Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001135937","display_name":"Antonio Mederos-Barrera","orcid":"https://orcid.org/0000-0003-1680-0726"},"institutions":[{"id":"https://openalex.org/I119635470","display_name":"Universidad de Las Palmas de Gran Canaria","ror":"https://ror.org/01teme464","country_code":"ES","type":"education","lineage":["https://openalex.org/I119635470"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Mederos-Barrera","raw_affiliation_strings":["Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain"],"affiliations":[{"raw_affiliation_string":"Instituto de Oceanografía y Cambio Global, IOCAG, Unidad Asociada ULPGC-CSIC, Las Palmas de Gran Canaria, Spain","institution_ids":["https://openalex.org/I119635470"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056889165","display_name":"Ferran Marqu\u00e9s","orcid":"https://orcid.org/0000-0001-8311-1168"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ferran Marques","raw_affiliation_strings":["Signal Theory and Communications Department, Universitat Politècnica de Catalunya, BarcelonaTECH, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Theory and Communications Department, Universitat Politècnica de Catalunya, BarcelonaTECH, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052022373"],"corresponding_institution_ids":["https://openalex.org/I119635470"],"apc_list":null,"apc_paid":null,"fwci":2.1882,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.86672507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9562000036239624,"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/T10341","display_name":"Coral and Marine Ecosystems Studies","score":0.9527000188827515,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bathymetry","display_name":"Bathymetry","score":0.9089425206184387},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7132102251052856},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.6157557368278503},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.47708210349082947},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.45610836148262024},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.41135817766189575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38701704144477844},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3597601056098938},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.32853955030441284},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21348896622657776},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.16672348976135254}],"concepts":[{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.9089425206184387},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7132102251052856},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.6157557368278503},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.47708210349082947},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.45610836148262024},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.41135817766189575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38701704144477844},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3597601056098938},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.32853955030441284},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21348896622657776},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.16672348976135254},{"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tgrs.2021.3135462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3135462","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"},{"id":"pmh:oai:upcommons.upc.edu:2117/426965","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/426965","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:accedacris.ulpgc.es:10553/114111","is_oa":false,"landing_page_url":"http://hdl.handle.net/10553/114111","pdf_url":null,"source":{"id":"https://openalex.org/S4306400136","display_name":"Acceda (Universidad de Las Palmas de Gran Canaria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing [ISSN 0196-2892], 14 diciembre 2021","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/426965","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/426965","pdf_url":null,"source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G198482553","display_name":null,"funder_award_id":"CTM2016-77733-R","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2631452109","display_name":null,"funder_award_id":"(ERDF)","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G8312856193","display_name":null,"funder_award_id":"CTM2016-77733-R","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W569582110","https://openalex.org/W964460774","https://openalex.org/W1535357625","https://openalex.org/W1967906870","https://openalex.org/W1995106395","https://openalex.org/W1995421053","https://openalex.org/W2016964520","https://openalex.org/W2018975691","https://openalex.org/W2022786029","https://openalex.org/W2063907334","https://openalex.org/W2070022366","https://openalex.org/W2075800659","https://openalex.org/W2084481407","https://openalex.org/W2104568206","https://openalex.org/W2105012295","https://openalex.org/W2113242816","https://openalex.org/W2122210511","https://openalex.org/W2125283600","https://openalex.org/W2129090471","https://openalex.org/W2152686492","https://openalex.org/W2168707907","https://openalex.org/W2169939759","https://openalex.org/W2171375275","https://openalex.org/W2183677072","https://openalex.org/W2227744555","https://openalex.org/W2300264992","https://openalex.org/W2498672755","https://openalex.org/W2518000459","https://openalex.org/W2543426110","https://openalex.org/W2571994419","https://openalex.org/W2598998899","https://openalex.org/W2768101903","https://openalex.org/W2770144354","https://openalex.org/W2783958285","https://openalex.org/W2899161953","https://openalex.org/W2945963590","https://openalex.org/W2976480531","https://openalex.org/W3033315303","https://openalex.org/W3047336743","https://openalex.org/W3049063071","https://openalex.org/W3110256798","https://openalex.org/W3117454693","https://openalex.org/W3133710129","https://openalex.org/W3158359751","https://openalex.org/W3174629619","https://openalex.org/W4212883601","https://openalex.org/W4235256446","https://openalex.org/W4245747405","https://openalex.org/W4300952079"],"related_works":["https://openalex.org/W2184765375","https://openalex.org/W2793357704","https://openalex.org/W4386617716","https://openalex.org/W773765100","https://openalex.org/W4313058144","https://openalex.org/W3152163876","https://openalex.org/W2738763808","https://openalex.org/W4318664220","https://openalex.org/W2351842833","https://openalex.org/W2622615123"],"abstract_inverted_index":{"Remote":[0],"spectral":[1,79],"imaging":[2],"of":[3,16,34,44,50,135,143,154,170,195],"coastal":[4,63],"areas":[5,21],"can":[6],"provide":[7],"valuable":[8],"information":[9],"for":[10,71,88,95],"their":[11,17,96],"sustainable":[12],"management":[13],"and":[14,37,78,101,112,121,168,174,183,200],"conservation":[15],"biodiversity.":[18],"Unfortunately,":[19],"such":[20],"are":[22,103],"very":[23],"sensitive":[24],"to":[25,28,56,106,131,139,187,216],"changes":[26],"due":[27],"human":[29],"activity,":[30],"natural":[31],"phenomenon,":[32],"introduction":[33],"non-native":[35],"species,":[36],"climate":[38,107],"change.":[39],"Thus,":[40],"the":[41,48,72,75,89,119,133,136,141,160,166],"main":[42],"objective":[43],"this":[45,155],"research":[46],"is":[47,151],"implementation":[49],"a":[51,128,144,192],"robust":[52],"image":[53],"processing":[54],"methodology":[55,138,162],"produce":[57],"accurate":[58],"bathymetry":[59],"maps":[60],"in":[61,98,118,147,212],"shallow":[62],"waters":[64],"using":[65,198],"high-resolution":[66],"multispectral":[67],"WorldView-2/3":[68],"satellite":[69],"imagery":[70],"monitoring":[73],"at":[74],"maximum":[76],"spatial":[77],"resolutions.":[80],"Two":[81],"different":[82],"island":[83],"ecosystems":[84],"have":[85,180,207],"been":[86,181],"selected":[87],"assessment,":[90],"since":[91],"they":[92,102],"stand":[93],"out":[94],"richness":[97],"endemic":[99],"species":[100],"more":[104],"vulnerable":[105],"change:":[108],"Cabrera":[109],"National":[110],"Park":[111],"Maspalomas":[113],"Natural":[114],"Protected":[115],"area,":[116],"located":[117],"Balearic":[120],"Canary":[122],"Islands,":[123],"Spain,":[124],"respectively.":[125],"In":[126],"addition,":[127],"third":[129],"example":[130],"show":[132],"applicability":[134],"mapping":[137],"monitor":[140],"construction":[142],"new":[145,171],"port":[146],"Granadilla":[148],"(Canary":[149],"Islands)":[150],"presented.":[152],"Contributions":[153],"work":[156],"focus":[157],"on":[158,165],"improving":[159],"preprocessing":[161],"and,":[163],"mainly,":[164],"proposal":[167],"assessment":[169],"satellite-derived":[172],"regression":[173],"machine":[175],"learning":[176,205],"bathymetric":[177],"models,":[178],"which":[179],"validated":[182],"compared":[184],"with":[185,219],"respect":[186],"measured":[188],"reference":[189],"bathymetry.":[190],"After":[191],"thorough":[193],"analysis":[194],"nine":[196],"techniques,":[197],"visual":[199],"quantitative":[201],"statistical":[202],"parameters,":[203],"ensemble":[204],"approaches":[206],"demonstrated":[208],"excellent":[209],"performance,":[210],"even":[211],"challenging":[213],"scenarios":[214],"up":[215],"35-m":[217],"depth,":[218],"mean":[220],"RMSE":[221],"values":[222],"around":[223],"2":[224],"m.":[225]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-23T07:41:27.035349","created_date":"2025-10-10T00:00:00"}