{"id":"https://openalex.org/W2108951330","doi":"https://doi.org/10.1109/lgrs.2010.2041322","title":"Ship Detection Using TerraSAR-X Images in the Campos Basin (Brazil)","display_name":"Ship Detection Using TerraSAR-X Images in the Campos Basin (Brazil)","publication_year":2010,"publication_date":"2010-03-05","ids":{"openalex":"https://openalex.org/W2108951330","doi":"https://doi.org/10.1109/lgrs.2010.2041322","mag":"2108951330"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2010.2041322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2010.2041322","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/A5042706013","display_name":"Rafael Lemos Paes","orcid":"https://orcid.org/0000-0003-3599-8512"},"institutions":[{"id":"https://openalex.org/I4403928426","display_name":"Instituto de Estudos Avan\u00e7ados da Universidade de S\u00e3o Paulo","ror":"https://ror.org/04t6wsp57","country_code":null,"type":"education","lineage":["https://openalex.org/I17974374","https://openalex.org/I4403928426"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Rafael L. Paes","raw_affiliation_strings":["IEAv Geointelligence Division, Institute of Advanced Studies, Sao Jose dos Campos, Brazil","IEAv Geointelligence Div., Inst. of Adv. Studies, Sa\u0303o Jose dos Campos, Brazil"],"affiliations":[{"raw_affiliation_string":"IEAv Geointelligence Division, Institute of Advanced Studies, Sao Jose dos Campos, Brazil","institution_ids":["https://openalex.org/I4403928426"]},{"raw_affiliation_string":"IEAv Geointelligence Div., Inst. of Adv. Studies, Sa\u0303o Jose dos Campos, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019402927","display_name":"Jo\u00e3o A. Lorenzzetti","orcid":"https://orcid.org/0000-0003-3752-1021"},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"National Institute for Space Research","ror":"https://ror.org/04xbn6x09","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210151455","https://openalex.org/I80849659"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Joao A. Lorenzzetti","raw_affiliation_strings":["INPE Remote Sensing Division, National Institute of Space Research (INPE), Sao Jose dos Campos, Brazil","INPE Remote Sensing Div., Nat. Inst. for Space Res., Sa\u0303o Jose\u0301 dos Campos, Brazil"],"affiliations":[{"raw_affiliation_string":"INPE Remote Sensing Division, National Institute of Space Research (INPE), Sao Jose dos Campos, Brazil","institution_ids":["https://openalex.org/I80849659"]},{"raw_affiliation_string":"INPE Remote Sensing Div., Nat. Inst. for Space Res., Sa\u0303o Jose\u0301 dos Campos, Brazil","institution_ids":["https://openalex.org/I80849659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082452207","display_name":"Douglas Francisco Marcolino Gherardi","orcid":"https://orcid.org/0000-0003-3471-7213"},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"National Institute for Space Research","ror":"https://ror.org/04xbn6x09","country_code":"BR","type":"facility","lineage":["https://openalex.org/I4210151455","https://openalex.org/I80849659"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Douglas F. M. Gherardi","raw_affiliation_strings":["INPE Remote Sensing Division, National Institute of Space Research (INPE), Sao Jose dos Campos, Brazil","INPE Remote Sensing Div., Nat. Inst. for Space Res., Sa\u0303o Jose\u0301 dos Campos, Brazil"],"affiliations":[{"raw_affiliation_string":"INPE Remote Sensing Division, National Institute of Space Research (INPE), Sao Jose dos Campos, Brazil","institution_ids":["https://openalex.org/I80849659"]},{"raw_affiliation_string":"INPE Remote Sensing Div., Nat. Inst. for Space Res., Sa\u0303o Jose\u0301 dos Campos, Brazil","institution_ids":["https://openalex.org/I80849659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5042706013"],"corresponding_institution_ids":["https://openalex.org/I4403928426"],"apc_list":null,"apc_paid":null,"fwci":68.786,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.99630405,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":"3","first_page":"545","last_page":"548"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9569000005722046,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9569000005722046,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.7936015725135803},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.7205576300621033},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7087286710739136},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6225998401641846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5771206617355347},{"id":"https://openalex.org/keywords/false-alarm","display_name":"False alarm","score":0.47883179783821106},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3767969012260437},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3629295229911804},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21879664063453674},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12539267539978027}],"concepts":[{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.7936015725135803},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.7205576300621033},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7087286710739136},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6225998401641846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5771206617355347},{"id":"https://openalex.org/C2776836416","wikidata":"https://www.wikidata.org/wiki/Q1364844","display_name":"False alarm","level":2,"score":0.47883179783821106},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3767969012260437},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3629295229911804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21879664063453674},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12539267539978027}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lgrs.2010.2041322","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2010.2041322","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"},{"id":"pmh:oai:urlib.net:dpi.inpe.br/plutao@80/2010/06.25.15.56.08-0","is_oa":false,"landing_page_url":"http://urlib.net/dpi.inpe.br/plutao@80/2010/06.25.15.56.07","pdf_url":null,"source":{"id":"https://openalex.org/S4377196298","display_name":"Biblioteca Digital da Mem\u00f3ria Cient\u00edfica do INPE (National Institute for Space Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I80849659","host_organization_name":"Instituto Nacional de Pesquisas Espaciais","host_organization_lineage":["https://openalex.org/I80849659"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:urlib.net:sid.inpe.br/mtc-m19@80/2009/12.03.21.19.30-0","is_oa":false,"landing_page_url":"http://urlib.net/sid.inpe.br/mtc-m19@80/2009/12.03.21.19","pdf_url":null,"source":{"id":"https://openalex.org/S4377196298","display_name":"Biblioteca Digital da Mem\u00f3ria Cient\u00edfica do INPE (National Institute for Space Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I80849659","host_organization_name":"Instituto Nacional de Pesquisas Espaciais","host_organization_lineage":["https://openalex.org/I80849659"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8700000047683716,"display_name":"Life below water"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322468","display_name":"Petrobras","ror":"https://ror.org/0235kyq22"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W109371853","https://openalex.org/W142575998","https://openalex.org/W1602107991","https://openalex.org/W2031294548","https://openalex.org/W2108349280","https://openalex.org/W2534533003","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2388326001","https://openalex.org/W2115015615","https://openalex.org/W3011102797","https://openalex.org/W2351401443","https://openalex.org/W4320921117","https://openalex.org/W2431104759","https://openalex.org/W1649651896","https://openalex.org/W2116961228","https://openalex.org/W1952514008","https://openalex.org/W3173283069"],"abstract_inverted_index":{"The":[0],"very":[1],"large":[2],"extent":[3],"of":[4,42,65,107,138],"the":[5,11,40,98,105,110],"Brazilian":[6],"coast":[7],"(~8000":[8],"km)":[9],"and":[10,26,57,59,88,97,126,136],"growing":[12],"maritime":[13],"vessel":[14],"traffic":[15,29],"demand":[16],"that":[17],"research":[18],"be":[19],"made":[20],"on":[21],"ancillary":[22],"methods":[23],"to":[24,51,54,60,79,103,112],"monitor":[25],"control":[27],"ship's":[28],"in":[30,86],"national":[31],"waters.":[32],"An":[33],"important":[34],"tool":[35],"for":[36,109],"this":[37,69],"purpose":[38],"is":[39,101,124,129],"use":[41],"orbital":[43],"synthetic":[44],"aperture":[45],"radar":[46],"(SAR)":[47],"imagery,":[48],"particularly":[49],"due":[50],"its":[52,127],"ability":[53],"work":[55],"day":[56],"night":[58],"suffer":[61],"almost":[62],"no":[63],"interference":[64],"cloud":[66],"coverage.":[67],"In":[68],"letter,":[70],"we":[71],"investigate":[72],"some":[73],"ship":[74],"detection":[75,122],"concepts,":[76],"as":[77],"applied":[78],"TerraSAR-X":[80],"(TSX)":[81],"ScanSAR":[82],"images":[83],"(16-m":[84],"resolution),":[85],"VV":[87],"HH":[89],"polarization.":[90],"Ocean":[91],"clutter":[92],"statistical":[93],"parameters":[94],"are":[95,142],"estimated,":[96],"Kolmogorov-Smirnov":[99],"test":[100],"used":[102],"verify":[104],"goodness":[106],"fit":[108],"K-distribution":[111],"TSX":[113],"images.":[114],"A":[115],"constant":[116],"false":[117,139],"alarm":[118,140],"rate":[119],"(CFAR)":[120],"target":[121],"algorithm":[123],"developed,":[125],"performance":[128],"verified.":[130],"Incidence":[131],"angle,":[132],"CFAR's":[133],"window":[134],"size,":[135],"probability":[137],"influence":[141],"further":[143],"analyzed.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}