{"id":"https://openalex.org/W4391248650","doi":"https://doi.org/10.1109/lgrs.2024.3355464","title":"A Semi-Empirical Threshold Model for Oil Spill Detection by Analyzing Microwave Backscatter of Ocean Surface From Sentinel-1 C-Band SAR Data","display_name":"A Semi-Empirical Threshold Model for Oil Spill Detection by Analyzing Microwave Backscatter of Ocean Surface From Sentinel-1 C-Band SAR Data","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391248650","doi":"https://doi.org/10.1109/lgrs.2024.3355464"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2024.3355464","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3355464","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10415080.pdf","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":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10415080.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114833317","display_name":"Soyeon Park","orcid":"https://orcid.org/0000-0001-7820-6701"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Soyeon Park","raw_affiliation_strings":["School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101842366","display_name":"Chenglei Li","orcid":"https://orcid.org/0000-0003-2789-967X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chenglei Li","raw_affiliation_strings":["School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002906247","display_name":"Hwisong Kim","orcid":"https://orcid.org/0000-0001-5296-4707"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hwisong Kim","raw_affiliation_strings":["School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007055878","display_name":"Duk\u2010jin Kim","orcid":"https://orcid.org/0000-0001-8147-7641"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Duk-jin Kim","raw_affiliation_strings":["School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Earth and Environmental Sciences, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5114833317"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.2829,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.43514767,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T12316","display_name":"Oil Spill Detection and Mitigation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"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/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.988099992275238,"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/backscatter","display_name":"Backscatter (email)","score":0.7746559977531433},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7276026606559753},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.6162389516830444},{"id":"https://openalex.org/keywords/oil-spill","display_name":"Oil spill","score":0.5519895553588867},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5479120016098022},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.49677401781082153},{"id":"https://openalex.org/keywords/c-band","display_name":"C band","score":0.48616382479667664},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.31727296113967896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.20023512840270996},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1977640986442566},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.0793689489364624}],"concepts":[{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.7746559977531433},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7276026606559753},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6162389516830444},{"id":"https://openalex.org/C2985668151","wikidata":"https://www.wikidata.org/wiki/Q220187","display_name":"Oil spill","level":2,"score":0.5519895553588867},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5479120016098022},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.49677401781082153},{"id":"https://openalex.org/C63944557","wikidata":"https://www.wikidata.org/wiki/Q27786604","display_name":"C band","level":2,"score":0.48616382479667664},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.31727296113967896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.20023512840270996},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1977640986442566},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0793689489364624},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2024.3355464","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3355464","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10415080.pdf","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":{"id":"doi:10.1109/lgrs.2024.3355464","is_oa":true,"landing_page_url":"https://doi.org/10.1109/lgrs.2024.3355464","pdf_url":"https://ieeexplore.ieee.org/ielx7/8859/4357975/10415080.pdf","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"},"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G3939788318","display_name":null,"funder_award_id":"RS-2023-00238652","funder_id":"https://openalex.org/F4320334872","funder_display_name":"Korea Coast Guard"}],"funders":[{"id":"https://openalex.org/F4320327222","display_name":"Korea Institute of Marine Science and Technology promotion","ror":null},{"id":"https://openalex.org/F4320334872","display_name":"Korea Coast Guard","ror":"https://ror.org/0249tng68"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4391248650.pdf","grobid_xml":"https://content.openalex.org/works/W4391248650.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W66352275","https://openalex.org/W1928522017","https://openalex.org/W1963834619","https://openalex.org/W1968621060","https://openalex.org/W1973178306","https://openalex.org/W1980298832","https://openalex.org/W1990819856","https://openalex.org/W1998061412","https://openalex.org/W2000175358","https://openalex.org/W2003099669","https://openalex.org/W2010128473","https://openalex.org/W2049496041","https://openalex.org/W2059033205","https://openalex.org/W2069512342","https://openalex.org/W2080337061","https://openalex.org/W2093784113","https://openalex.org/W2093865719","https://openalex.org/W2100807107","https://openalex.org/W2116040950","https://openalex.org/W2117404342","https://openalex.org/W2119282989","https://openalex.org/W2130484591","https://openalex.org/W2133059825","https://openalex.org/W2158711754","https://openalex.org/W2164149840","https://openalex.org/W2283579438","https://openalex.org/W2343806180","https://openalex.org/W2593989578","https://openalex.org/W2601722965","https://openalex.org/W2755842546","https://openalex.org/W2903875745","https://openalex.org/W3100146037","https://openalex.org/W3144983302","https://openalex.org/W3165006992"],"related_works":["https://openalex.org/W2003464559","https://openalex.org/W3023827659","https://openalex.org/W2167226100","https://openalex.org/W1999573859","https://openalex.org/W1995803540","https://openalex.org/W2171529411","https://openalex.org/W2038647015","https://openalex.org/W2146735319","https://openalex.org/W4304694389","https://openalex.org/W4386631163"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3],"present":[4],"a":[5,18,61,123],"new":[6],"semi-empirical":[7],"approach":[8,41],"for":[9],"optimized":[10],"dark":[11,71],"spot":[12,72],"detection.":[13],"The":[14],"proposed":[15],"method":[16],"is":[17,68],"C-band":[19],"model":[20],"that":[21],"identifies":[22],"oil":[23,57,114],"spill":[24,58,115],"candidates":[25],"by":[26],"correlating":[27],"surface":[28],"wind":[29,93],"vectors":[30],"and":[31,47,65,81,118],"incidence":[32],"angles":[33],"with":[34,51],"SAR":[35,56],"threshold":[36],"backscatter":[37],"coefficients.":[38],"Specifically,":[39],"our":[40],"combines":[42],"insights":[43],"from":[44],"wind-wave":[45],"generation":[46],"radar":[48],"imaging":[49],"theories":[50],"the":[52,110],"193":[53],"global":[54],"Sentinel-1":[55],"data.":[59],"Demonstrating":[60],"balance":[62],"between":[63],"accuracy":[64],"simplicity,":[66],"which":[67],"crucial":[69],"in":[70,101,109,121],"detection,":[73],"it":[74],"achieves":[75],"an":[76],"F1":[77],"score":[78],"of":[79,92,112],"0.8":[80],"operates":[82],"without":[83],"requiring":[84],"parametric":[85],"adjustments":[86],"or":[87],"iterative":[88],"processes.":[89],"Its":[90],"integration":[91],"speed":[94],"data":[95],"could":[96],"also":[97],"reduce":[98],"false":[99],"alarms":[100],"low-wind":[102],"scenarios.":[103],"These":[104],"results":[105],"indicate":[106],"potential":[107],"improvements":[108],"efficiency":[111],"automated":[113],"detection":[116],"systems":[117],"their":[119],"application":[120],"creating":[122],"balanced":[124],"deep":[125],"learning":[126],"dataset.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}