{"id":"https://openalex.org/W4386590844","doi":"https://doi.org/10.1109/lgrs.2023.3314205","title":"Coastal Bathymetry Determined From Water Waves Observed by Airborne Lidars: A Case Study Near Ganquan Island, South China Sea","display_name":"Coastal Bathymetry Determined From Water Waves Observed by Airborne Lidars: A Case Study Near Ganquan Island, South China Sea","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4386590844","doi":"https://doi.org/10.1109/lgrs.2023.3314205"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2023.3314205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3314205","pdf_url":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100738847","display_name":"Zhang Ting","orcid":"https://orcid.org/0009-0008-6781-6756"},"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":true,"raw_author_name":"Ting Zhang","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053099981","display_name":"Jian Yang","orcid":"https://orcid.org/0000-0001-9691-5595"},"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":"Jian Yang","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603837","display_name":"Yue Ma","orcid":"https://orcid.org/0000-0003-1241-8650"},"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":"Yue Ma","raw_affiliation_strings":["School of Electronic Information, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008716861","display_name":"Nan Xu","orcid":"https://orcid.org/0000-0001-9912-2347"},"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":"Nan Xu","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"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/A5072123826","display_name":"Hui Zhou","orcid":"https://orcid.org/0000-0001-9690-3025"},"institutions":[{"id":"https://openalex.org/I91125648","display_name":"Wuhan Institute of Technology","ror":"https://ror.org/04jcykh16","country_code":"CN","type":"education","lineage":["https://openalex.org/I91125648"]},{"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":"Hui Zhou","raw_affiliation_strings":["Wuhan Institute of Quantum Technology, Wuhan, China","School of Electronic Information, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Wuhan Institute of Quantum Technology, Wuhan, China","institution_ids":["https://openalex.org/I91125648"]},{"raw_affiliation_string":"School of Electronic Information, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100438577","display_name":"Xiao Hua Wang","orcid":"https://orcid.org/0000-0002-1774-6189"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiao Hua Wang","raw_affiliation_strings":["Sino Australian Research Consortium for Coastal Management, School of Science, University of New South Wales, Canberra, ACT, Australia"],"affiliations":[{"raw_affiliation_string":"Sino Australian Research Consortium for Coastal Management, School of Science, University of New South Wales, Canberra, ACT, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100738847"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":0.3776,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56826999,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9994999766349792,"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":0.9994999766349792,"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/T10647","display_name":"Coastal and Marine Dynamics","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9901000261306763,"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/bathymetry","display_name":"Bathymetry","score":0.9287769198417664},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.8359259366989136},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7630217671394348},{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.6961848735809326},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6213120222091675},{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.5520803332328796},{"id":"https://openalex.org/keywords/waves-and-shallow-water","display_name":"Waves and shallow water","score":0.4922751486301422},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.424490749835968},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.33299127221107483},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.23694029450416565},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11031678318977356}],"concepts":[{"id":"https://openalex.org/C174943157","wikidata":"https://www.wikidata.org/wiki/Q810826","display_name":"Bathymetry","level":2,"score":0.9287769198417664},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.8359259366989136},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7630217671394348},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.6961848735809326},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6213120222091675},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.5520803332328796},{"id":"https://openalex.org/C186348155","wikidata":"https://www.wikidata.org/wiki/Q7975538","display_name":"Waves and shallow water","level":2,"score":0.4922751486301422},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.424490749835968},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.33299127221107483},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.23694029450416565},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11031678318977356},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2023.3314205","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3314205","pdf_url":null,"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":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8700000047683716}],"awards":[{"id":"https://openalex.org/G3455073867","display_name":null,"funder_award_id":"42101343","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7963777565","display_name":null,"funder_award_id":"42371440","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8059970440","display_name":null,"funder_award_id":"41971302","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":41,"referenced_works":["https://openalex.org/W235048405","https://openalex.org/W1509486062","https://openalex.org/W1977844360","https://openalex.org/W1978379940","https://openalex.org/W1996537066","https://openalex.org/W2062125753","https://openalex.org/W2067653716","https://openalex.org/W2072315406","https://openalex.org/W2076739620","https://openalex.org/W2092604384","https://openalex.org/W2104660352","https://openalex.org/W2106204632","https://openalex.org/W2107705106","https://openalex.org/W2138408265","https://openalex.org/W2142821935","https://openalex.org/W2148062058","https://openalex.org/W2149417057","https://openalex.org/W2152686492","https://openalex.org/W2169267926","https://openalex.org/W2171647245","https://openalex.org/W2171668017","https://openalex.org/W2183188105","https://openalex.org/W2479009080","https://openalex.org/W2503583070","https://openalex.org/W2605473822","https://openalex.org/W2739430201","https://openalex.org/W2756297478","https://openalex.org/W2883640872","https://openalex.org/W2911381541","https://openalex.org/W2914070766","https://openalex.org/W2949646407","https://openalex.org/W2954629009","https://openalex.org/W2956453367","https://openalex.org/W3006602057","https://openalex.org/W3022023120","https://openalex.org/W3027119198","https://openalex.org/W3049063071","https://openalex.org/W4205312054","https://openalex.org/W4254866707","https://openalex.org/W4308593442","https://openalex.org/W6609081845"],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W2385996594","https://openalex.org/W2372384372","https://openalex.org/W4382599615","https://openalex.org/W2146196076","https://openalex.org/W2035847242","https://openalex.org/W2110610244","https://openalex.org/W1525950884"],"abstract_inverted_index":{"The":[0,137],"passive":[1,46],"multispectral":[2],"imaging":[3],"and":[4,47,64,102,132,159],"active":[5],"bathymetric":[6],"lidar":[7,94,149,173],"make":[8],"a":[9,51,114,133],"great":[10],"achievement":[11],"for":[12],"bathymetry":[13],"in":[14,38,163],"optically":[15],"shallow":[16],"waters.":[17],"However,":[18],"due":[19],"to":[20,71,86],"the":[21,24,31,35,73,100,110],"attenuation":[22],"of":[23,30,129,135,140,156],"water":[25,58,74,88,96,111,142,157,178],"column":[26],"precludes":[27],"deep":[28],"penetration":[29],"light,":[32],"accurately":[33,107],"obtaining":[34],"underwater":[36,116],"topography":[37,60,117],"turbid":[39,164],"waters":[40,165],"through":[41],"remote":[42],"sensing":[43],"techniques,":[44],"both":[45],"active,":[48],"is":[49,90,124,144,154],"still":[50],"challenging":[52],"task.":[53],"Airborne":[54],"lidars":[55],"can":[56,67,105,160,175],"obtain":[57,177],"surface":[59,97,112,179],"with":[61,126,169],"high":[62],"accuracy":[63],"resolution,":[65],"which":[66],"further":[68],"be":[69,106,161],"used":[70,162],"derive":[72],"depth":[75,89],"based":[76],"on":[77],"wave":[78,103],"theory.":[79],"In":[80],"this":[81,152],"study,":[82],"an":[83,127],"\u2018indirect\u2019":[84],"method":[85,153],"determine":[87],"proposed":[91],"using":[92],"airborne":[93,148,172],"measured":[95],"points.":[98,180],"As":[99],"wavelength":[101],"direction":[104],"tracked":[108],"from":[109,147],"topography,":[113],"20m\u00d720m":[115],"near":[118,170],"Ganquan":[119],"Island,":[120],"South":[121],"China":[122],"Sea,":[123],"generated":[125],"RMSE":[128],"0.91":[130],"m":[131],"MAPE":[134],"7.1%.":[136],"basic":[138],"theory":[139],"deriving":[141],"depths":[143],"totally":[145],"different":[146],"bathymetry,":[150],"i.e.,":[151],"independent":[155],"clarity":[158],"or":[166],"even":[167],"works":[168],"infrared":[171],"that":[174],"only":[176]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2025-10-10T00:00:00"}
