{"id":"https://openalex.org/W4323338319","doi":"https://doi.org/10.1109/jstars.2023.3249789","title":"Bathymetry Retrieval From Spaceborne Multispectral Subsurface Reflectance","display_name":"Bathymetry Retrieval From Spaceborne Multispectral Subsurface Reflectance","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4323338319","doi":"https://doi.org/10.1109/jstars.2023.3249789"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2023.3249789","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3249789","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10061377.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10061377.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075826136","display_name":"Guoqing Zhou","orcid":"https://orcid.org/0000-0001-8295-0496"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoqing Zhou","raw_affiliation_strings":["Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","Guangxi Key Laboratory of Spatial information and Geomatics, College of Earth Sciences, College of Geomatics and Geoinformation, College of Mechanical and Control Engineering, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0000-0001-8295-0496","affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"Guangxi Key Laboratory of Spatial information and Geomatics, College of Earth Sciences, College of Geomatics and Geoinformation, College of Mechanical and Control Engineering, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018752518","display_name":"Sikai Su","orcid":null},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sikai Su","raw_affiliation_strings":["College of Earth Sciences, Guilin University of Technology, Guilin, China","College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0009-0004-5409-2470","affiliations":[{"raw_affiliation_string":"College of Earth Sciences, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100691526","display_name":"Jiasheng Xu","orcid":"https://orcid.org/0000-0002-2055-8947"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiasheng Xu","raw_affiliation_strings":["College of Earth Sciences, Guilin University of Technology, Guilin, China","College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0000-0002-2055-8947","affiliations":[{"raw_affiliation_string":"College of Earth Sciences, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040712147","display_name":"Zhou Tian","orcid":"https://orcid.org/0009-0004-9854-7836"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Tian","raw_affiliation_strings":["College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China","College of Geomatics and Geoinformation and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0009-0004-9854-7836","affiliations":[{"raw_affiliation_string":"College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Geomatics and Geoinformation and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019034294","display_name":"Qiaobo Cao","orcid":"https://orcid.org/0009-0004-5571-5190"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiaobo Cao","raw_affiliation_strings":["College of Earth Sciences, Guilin University of Technology, Guilin, China","College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0009-0004-5571-5190","affiliations":[{"raw_affiliation_string":"College of Earth Sciences, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Earth Sciences and the Guangxi Key Laboratory of Spatial Information and Geomatics, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I38706770"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":4.7683,"has_fulltext":true,"cited_by_count":45,"citation_normalized_percentile":{"value":0.95906711,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"16","issue":null,"first_page":"2547","last_page":"2558"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9980999827384949,"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":0.9980999827384949,"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/T10032","display_name":"Marine and coastal ecosystems","score":0.9866999983787537,"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/T13282","display_name":"Automated Road and Building Extraction","score":0.9803000092506409,"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/multispectral-image","display_name":"Multispectral image","score":0.869905948638916},{"id":"https://openalex.org/keywords/bathymetry","display_name":"Bathymetry","score":0.8579617738723755},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7928205132484436},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.6936970949172974},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5441514253616333},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.4473315477371216},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4002804160118103},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1308266520500183},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.10585668683052063}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.869905948638916},{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.8579617738723755},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7928205132484436},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.6936970949172974},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5441514253616333},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.4473315477371216},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4002804160118103},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1308266520500183},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10585668683052063},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2023.3249789","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3249789","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10061377.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4686077ac30e42e586625b20672b2394","is_oa":true,"landing_page_url":"https://doaj.org/article/4686077ac30e42e586625b20672b2394","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 2547-2558 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2023.3249789","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2023.3249789","pdf_url":"https://ieeexplore.ieee.org/ielx7/4609443/4609444/10061377.pdf","source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.5,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G6104665193","display_name":"\u673a\u8f7d180\u00b0FOV\u9c7c\u773c\u89c6\u9891\u6d41\u6b63\u5c04\u7ea0\u6b63\u7684\u7406\u8bba\u548c\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41961065","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7019205735","display_name":null,"funder_award_id":"2019GXNSFGA245001","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322768","display_name":"Natural Science Foundation of Guangxi Province","ror":null},{"id":"https://openalex.org/F4320329877","display_name":"Bagui Scholars Program of Guangxi Zhuang Autonomous Region","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4323338319.pdf","grobid_xml":"https://content.openalex.org/works/W4323338319.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W1969753304","https://openalex.org/W1995811252","https://openalex.org/W2000549868","https://openalex.org/W2001359375","https://openalex.org/W2036732637","https://openalex.org/W2037245714","https://openalex.org/W2052060966","https://openalex.org/W2054972686","https://openalex.org/W2067653716","https://openalex.org/W2076739620","https://openalex.org/W2077409924","https://openalex.org/W2081594517","https://openalex.org/W2100434976","https://openalex.org/W2104212942","https://openalex.org/W2104568206","https://openalex.org/W2105012295","https://openalex.org/W2109437039","https://openalex.org/W2120886716","https://openalex.org/W2129247319","https://openalex.org/W2142821935","https://openalex.org/W2147756115","https://openalex.org/W2152686492","https://openalex.org/W2161247168","https://openalex.org/W2169939759","https://openalex.org/W2241678010","https://openalex.org/W2752891128","https://openalex.org/W2883640872","https://openalex.org/W2898206374","https://openalex.org/W2922491478","https://openalex.org/W2936132604","https://openalex.org/W2956549706","https://openalex.org/W2972419975","https://openalex.org/W2995272598","https://openalex.org/W3006126256","https://openalex.org/W3038298936","https://openalex.org/W3095082254","https://openalex.org/W3112740984","https://openalex.org/W3133710129","https://openalex.org/W3162874639","https://openalex.org/W3174629619","https://openalex.org/W3178303945","https://openalex.org/W3185014437","https://openalex.org/W3193027989","https://openalex.org/W3195336548","https://openalex.org/W3208905291","https://openalex.org/W3214181264","https://openalex.org/W4213415055","https://openalex.org/W4226378589","https://openalex.org/W4247224274","https://openalex.org/W4281892457","https://openalex.org/W4293062072","https://openalex.org/W4296558741"],"related_works":["https://openalex.org/W2793357704","https://openalex.org/W4386617716","https://openalex.org/W2184765375","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":{"A":[0],"few":[1],"scholars":[2],"have":[3],"developed":[4],"the":[5,20,28,62,77,84,121,129,133,140,145,180,184,193],"models":[6,29],"for":[7,33,50,94,173],"retrieval":[8,45,87,197],"of":[9,15,22,139,166,195],"water":[10,63,85,99,106,142,167],"depth":[11,86,143,168],"from":[12,150],"subsurface":[13,48,73,78,188],"reflectance":[14,49,65,74,79,189],"multispectral":[16,200],"images":[17,91],"to":[18,119,153,159],"avoid":[19],"influences":[21],"such":[23],"as":[24,83],"sun":[25],"glitter.":[26],"However,":[27],"are":[30],"only":[31],"suitable":[32],"case":[34,52,55,97,101],"I":[35,53],"water.":[36,57],"For":[37],"this":[38,40],"reason,":[39],"study":[41],"proposes":[42],"a":[43,72],"bathymetry":[44,196],"model":[46,59,131,186],"using":[47,187],"both":[51],"and":[54,67,76,100,104,112,147,156,171,175],"II":[56],"The":[58,124],"first":[60],"corrects":[61],"surface":[64],"image":[66,80],"then":[68],"converts":[69],"it":[70],"into":[71],"image,":[75],"is":[81],"used":[82,118],"image.":[88],"Landsat":[89],"8":[90],"were":[92,117],"taken":[93],"experiments":[95],"in":[96,144],"1":[98],"2":[102],"water,":[103],"two":[105],"areas,":[107,177],"Weizhou":[108,146,174],"Island,":[109,114],"Guangxi,":[110],"China,":[111],"Molokai":[113,148,176],"Hawaii,":[115],"USA,":[116],"verify":[120],"proposed":[122,130,185],"model.":[123],"experimental":[125],"results":[126,181],"showed":[127],"that":[128,183],"reduced":[132],"root":[134],"mean":[135],"squared":[136],"error":[137],"(RMSE)":[138],"retrieved":[141],"areas":[149],"3.113":[151],"m":[152,155,158],"2.903":[154],"4.239":[157],"3.653":[160],"m,":[161],"respectively,":[162],"i.e.,":[163],"improve":[164,192],"accuracy":[165,194],"at":[169],"6.75%":[170],"13.82%":[172],"respectively.":[178],"Therefore,":[179],"demonstrate":[182],"can":[190],"significantly":[191],"via":[198],"spaceborne":[199],"images.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
