{"id":"https://openalex.org/W3002769977","doi":"https://doi.org/10.1109/lgrs.2019.2917627","title":"A Statistical Analysis for Wavelength-Resolution SAR Image Stacks","display_name":"A Statistical Analysis for Wavelength-Resolution SAR Image Stacks","publication_year":2019,"publication_date":"2019-06-06","ids":{"openalex":"https://openalex.org/W3002769977","doi":"https://doi.org/10.1109/lgrs.2019.2917627","mag":"3002769977"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2019.2917627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2019.2917627","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/A5084331267","display_name":"Dimas Irion Alves","orcid":"https://orcid.org/0000-0002-5443-6446"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]},{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]},{"id":"https://openalex.org/I72872986","display_name":"Universidade Federal do Pampa","ror":"https://ror.org/003qt4p19","country_code":"BR","type":"education","lineage":["https://openalex.org/I72872986"]}],"countries":["BR","SE"],"is_corresponding":false,"raw_author_name":"Dimas I. Alves","raw_affiliation_strings":["Blekinge Institute of Technology (BTH), Karlskrona, Sweden","Federal University of Pampa (UNIPAMPA), Campus Alegrete, Alegrete, Brazil","Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-5443-6446","affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology (BTH), Karlskrona, Sweden","institution_ids":["https://openalex.org/I52719799"]},{"raw_affiliation_string":"Federal University of Pampa (UNIPAMPA), Campus Alegrete, Alegrete, Brazil","institution_ids":["https://openalex.org/I72872986"]},{"raw_affiliation_string":"Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042153061","display_name":"Bruna G. Palm","orcid":"https://orcid.org/0000-0003-0423-9927"},"institutions":[{"id":"https://openalex.org/I25112270","display_name":"Universidade Federal de Pernambuco","ror":"https://ror.org/047908t24","country_code":"BR","type":"education","lineage":["https://openalex.org/I25112270"]},{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["BR","SE"],"is_corresponding":false,"raw_author_name":"Bruna G. Palm","raw_affiliation_strings":["Blekinge Institute of Technology (BTH), Karlskrona, Sweden","Federal University of Pernambuco (UFPE), Recife, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0423-9927","affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology (BTH), Karlskrona, Sweden","institution_ids":["https://openalex.org/I52719799"]},{"raw_affiliation_string":"Federal University of Pernambuco (UFPE), Recife, Brazil","institution_ids":["https://openalex.org/I25112270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040572053","display_name":"Mats I. Pettersson","orcid":"https://orcid.org/0000-0002-6643-312X"},"institutions":[{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Mats I. Pettersson","raw_affiliation_strings":["Blekinge Institute of Technology (BTH), Karlskrona, Sweden"],"raw_orcid":"https://orcid.org/0000-0002-6643-312X","affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology (BTH), Karlskrona, Sweden","institution_ids":["https://openalex.org/I52719799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055902176","display_name":"Viet T. Vu","orcid":"https://orcid.org/0000-0003-3945-8951"},"institutions":[{"id":"https://openalex.org/I52719799","display_name":"Blekinge Institute of Technology","ror":"https://ror.org/0093a8w51","country_code":"SE","type":"education","lineage":["https://openalex.org/I52719799"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Viet T. Vu","raw_affiliation_strings":["Blekinge Institute of Technology (BTH), Karlskrona, Sweden"],"raw_orcid":"https://orcid.org/0000-0003-3945-8951","affiliations":[{"raw_affiliation_string":"Blekinge Institute of Technology (BTH), Karlskrona, Sweden","institution_ids":["https://openalex.org/I52719799"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009137640","display_name":"Renato Machado","orcid":"https://orcid.org/0000-0003-0856-5391"},"institutions":[{"id":"https://openalex.org/I107428990","display_name":"Instituto Tecnol\u00f3gico de Aeron\u00e1utica","ror":"https://ror.org/05vh67662","country_code":"BR","type":"education","lineage":["https://openalex.org/I107428990"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Renato Machado","raw_affiliation_strings":["Aeronautics Institute of Technology (ITA), S\u00e3o Jos\u00e9 dos Campos, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0856-5391","affiliations":[{"raw_affiliation_string":"Aeronautics Institute of Technology (ITA), S\u00e3o Jos\u00e9 dos Campos, Brazil","institution_ids":["https://openalex.org/I107428990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038639102","display_name":"Bartolomeu F. Uch\u00f4a-Filho","orcid":"https://orcid.org/0000-0003-3727-3988"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Bartolomeu F. Uchoa-Filho","raw_affiliation_strings":["Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-3727-3988","affiliations":[{"raw_affiliation_string":"Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008886334","display_name":"Patrik Dammert","orcid":"https://orcid.org/0000-0002-7339-849X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patrik Dammert","raw_affiliation_strings":["Saab Electronic Defence Systems, Gothenburg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saab Electronic Defence Systems, Gothenburg, Sweden","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082161560","display_name":"Hans Hellsten","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hans Hellsten","raw_affiliation_strings":["Saab Electronic Defence Systems, Gothenburg, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saab Electronic Defence Systems, Gothenburg, Sweden","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.5617,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.98527788,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"17","issue":"2","first_page":"227","last_page":"231"},"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":0.9836000204086304,"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":0.9836000204086304,"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"}},{"id":"https://openalex.org/T11871","display_name":"Advanced Statistical Methods and Models","score":0.9822999835014343,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9804999828338623,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.6710183024406433},{"id":"https://openalex.org/keywords/rician-fading","display_name":"Rician fading","score":0.6576882600784302},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6351928114891052},{"id":"https://openalex.org/keywords/stack","display_name":"Stack (abstract data type)","score":0.592143177986145},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.5590893030166626},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.507054328918457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4895094633102417},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.437768816947937},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.41745537519454956},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3697790503501892},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3283998370170593},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2796815037727356},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2087554931640625},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1785770058631897},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14303657412528992},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09007129073143005},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08774876594543457}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.6710183024406433},{"id":"https://openalex.org/C60472773","wikidata":"https://www.wikidata.org/wiki/Q7331156","display_name":"Rician fading","level":4,"score":0.6576882600784302},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6351928114891052},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.592143177986145},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5590893030166626},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.507054328918457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4895094633102417},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.437768816947937},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.41745537519454956},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3697790503501892},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3283998370170593},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2796815037727356},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2087554931640625},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1785770058631897},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14303657412528992},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09007129073143005},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08774876594543457},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2019.2917627","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2019.2917627","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1533179050","https://openalex.org/W1602107991","https://openalex.org/W1755990626","https://openalex.org/W1964464122","https://openalex.org/W1973429805","https://openalex.org/W1986694300","https://openalex.org/W1988138990","https://openalex.org/W2000581727","https://openalex.org/W2018055826","https://openalex.org/W2024849840","https://openalex.org/W2030571511","https://openalex.org/W2048524554","https://openalex.org/W2077453609","https://openalex.org/W2078145916","https://openalex.org/W2090736953","https://openalex.org/W2100000920","https://openalex.org/W2110065044","https://openalex.org/W2119542510","https://openalex.org/W2137696663","https://openalex.org/W2138570549","https://openalex.org/W2155309582","https://openalex.org/W2158246412","https://openalex.org/W2165112171","https://openalex.org/W2169266507","https://openalex.org/W2411555974","https://openalex.org/W2506644900","https://openalex.org/W2514035666","https://openalex.org/W2529868343","https://openalex.org/W2548228948","https://openalex.org/W2552332489","https://openalex.org/W2610780507","https://openalex.org/W2755559437","https://openalex.org/W2886490619","https://openalex.org/W3021544465","https://openalex.org/W3022640406","https://openalex.org/W4300944962"],"related_works":["https://openalex.org/W2146680430","https://openalex.org/W2100999214","https://openalex.org/W1973317750","https://openalex.org/W1641214707","https://openalex.org/W2166688772","https://openalex.org/W2170880428","https://openalex.org/W2590769158","https://openalex.org/W2096957949","https://openalex.org/W2008518276","https://openalex.org/W2152662390"],"abstract_inverted_index":{"This":[0],"letter":[1],"presents":[2],"a":[3,39,71],"clutter":[4],"statistical":[5,49],"analysis":[6],"for":[7,51,75,120],"stacks":[8],"of":[9,20,78,84,101],"wavelength-resolution":[10,79],"synthetic":[11],"aperture":[12],"radar":[13],"(SAR)":[14],"images.":[15],"Each":[16],"image":[17],"stack":[18,77],"consists":[19],"SAR":[21,80],"images":[22],"generated":[23],"by":[24],"the":[25,29,34,43,55,67,85,89,99,104,110,117,121],"same":[26,30,35],"sensor,":[27],"using":[28],"flight":[31],"track":[32],"illuminating":[33],"scene":[36,106],"but":[37],"with":[38],"time":[40,52],"separation":[41],"between":[42],"illuminations.":[44],"We":[45],"test":[46,119],"three":[47],"candidate":[48,74],"distributions":[50],"changes":[53,102],"in":[54,103,116],"stack,":[56],"namely,":[57],"Rician,":[58],"Rayleigh,":[59],"and":[60],"log-normal.":[61],"The":[62],"tests":[63],"results":[64],"reveal":[65],"that":[66,98,113],"Rician":[68,122],"distribution":[69,123],"is":[70,96,107],"very":[72],"good":[73],"modeling":[76],"images,":[81],"where":[82],"98.59%":[83],"tested":[86,111],"samples":[87,112],"passed":[88],"Anderson-Darling":[90],"(AD)":[91],"goodness-of-fit":[92],"test.":[93],"Also,":[94],"it":[95],"observed":[97],"presence":[100],"ground":[105],"related":[108],"to":[109],"have":[114],"failed":[115],"AD":[118],"hypothesis.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}