{"id":"https://openalex.org/W2166626869","doi":"https://doi.org/10.1109/igarss.2004.1368992","title":"Statistical assessment of eigenvector-based target decomposition theorems in radar polarimetry","display_name":"Statistical assessment of eigenvector-based target decomposition theorems in radar polarimetry","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2166626869","doi":"https://doi.org/10.1109/igarss.2004.1368992","mag":"2166626869"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1368992","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103228763","display_name":"Carlos L\u00f3pez-Mart\u00ednez","orcid":"https://orcid.org/0000-0002-1366-9446"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Lopez-Martinez","raw_affiliation_strings":["S.A.P.H.I.R. Team, Image and Remote Sensing Group IETR Laboratory, CNRS UMR 6164, Universite de Rennes 1, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"S.A.P.H.I.R. Team, Image and Remote Sensing Group IETR Laboratory, CNRS UMR 6164, Universite de Rennes 1, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060425384","display_name":"\u00c9ric Pottier","orcid":"https://orcid.org/0000-0002-5165-1423"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210100151","display_name":"Institut d'\u00c9lectronique et des Technologies du num\u00e9Rique","ror":"https://ror.org/013q33h79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I28221208","https://openalex.org/I4210095849","https://openalex.org/I4210100151","https://openalex.org/I56067802","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I56067802","display_name":"Universit\u00e9 de Rennes","ror":"https://ror.org/015m7wh34","country_code":"FR","type":"education","lineage":["https://openalex.org/I56067802"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"E. Pottier","raw_affiliation_strings":["S.A.P.H.I.R. Team, Image and Remote Sensing Group IETR Laboratory, CNRS UMR 6164, Universite de Rennes 1, Rennes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"S.A.P.H.I.R. Team, Image and Remote Sensing Group IETR Laboratory, CNRS UMR 6164, Universite de Rennes 1, Rennes, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210100151","https://openalex.org/I56067802"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"192","last_page":"195"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9979000091552734,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9745000004768372,"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/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.6791359186172485},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6159136295318604},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5790159702301025},{"id":"https://openalex.org/keywords/hermitian-matrix","display_name":"Hermitian matrix","score":0.5424062609672546},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5085378885269165},{"id":"https://openalex.org/keywords/eigendecomposition-of-a-matrix","display_name":"Eigendecomposition of a matrix","score":0.4930231273174286},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.46694862842559814},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4558313488960266},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4378819465637207},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.42836135625839233},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3347843885421753},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.28816303610801697},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2838577628135681},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2562395930290222},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.1624067723751068},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12301898002624512},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.08484658598899841}],"concepts":[{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.6791359186172485},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6159136295318604},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5790159702301025},{"id":"https://openalex.org/C94940","wikidata":"https://www.wikidata.org/wiki/Q652941","display_name":"Hermitian matrix","level":2,"score":0.5424062609672546},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5085378885269165},{"id":"https://openalex.org/C169756996","wikidata":"https://www.wikidata.org/wiki/Q194919","display_name":"Eigendecomposition of a matrix","level":3,"score":0.4930231273174286},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.46694862842559814},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4558313488960266},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4378819465637207},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.42836135625839233},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3347843885421753},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.28816303610801697},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2838577628135681},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2562395930290222},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.1624067723751068},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12301898002624512},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.08484658598899841}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1368992","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368992","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W21025452","https://openalex.org/W85434156","https://openalex.org/W86549454","https://openalex.org/W582570849","https://openalex.org/W1484290300","https://openalex.org/W1510517583","https://openalex.org/W1511279087","https://openalex.org/W1573228764","https://openalex.org/W1593981206","https://openalex.org/W1602107991","https://openalex.org/W1917898038","https://openalex.org/W1969674753","https://openalex.org/W1971122553","https://openalex.org/W1973750230","https://openalex.org/W1974637548","https://openalex.org/W1978407375","https://openalex.org/W1982548073","https://openalex.org/W1984295062","https://openalex.org/W1987846408","https://openalex.org/W2000485506","https://openalex.org/W2008152813","https://openalex.org/W2008542193","https://openalex.org/W2034010375","https://openalex.org/W2034053830","https://openalex.org/W2037095848","https://openalex.org/W2040766059","https://openalex.org/W2042020446","https://openalex.org/W2044043851","https://openalex.org/W2055922956","https://openalex.org/W2057771708","https://openalex.org/W2067947697","https://openalex.org/W2074319623","https://openalex.org/W2078985447","https://openalex.org/W2087640086","https://openalex.org/W2088412272","https://openalex.org/W2090664287","https://openalex.org/W2096521803","https://openalex.org/W2097272115","https://openalex.org/W2099648101","https://openalex.org/W2101690226","https://openalex.org/W2104074027","https://openalex.org/W2120350343","https://openalex.org/W2126168665","https://openalex.org/W2128033169","https://openalex.org/W2133989913","https://openalex.org/W2134984950","https://openalex.org/W2153148066","https://openalex.org/W2161357997","https://openalex.org/W2168381608","https://openalex.org/W2171041167","https://openalex.org/W2321585011","https://openalex.org/W2519627623","https://openalex.org/W2924266186","https://openalex.org/W2991500234","https://openalex.org/W3004031069","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2117760611","https://openalex.org/W2886934452","https://openalex.org/W1489099099","https://openalex.org/W2024369332","https://openalex.org/W147306372","https://openalex.org/W2145713479","https://openalex.org/W1981950143","https://openalex.org/W2014691009","https://openalex.org/W2005921625","https://openalex.org/W1987381380"],"abstract_inverted_index":{"This":[0],"paper":[1],"concerns":[2],"the":[3,7,22,30,34,38,57,60,63,67],"analytical":[4],"study":[5],"of":[6,10,33,37,59],"eigen":[8],"decomposition":[9],"hermitian,":[11],"positive":[12],"semidefinite":[13],"matrices":[14,42],"applied":[15],"to":[16],"PolSAR":[17,54],"data":[18],"analysis.":[19],"Based":[20],"on":[21],"Gaussian":[23],"scattering":[24],"assumption":[25],"for":[26,45,53],"multidimensional":[27],"SAR":[28],"data,":[29,55],"joint":[31],"distribution":[32,50],"sample":[35,61],"eigenvalues":[36],"coherency,":[39],"or":[40],"covariance,":[41],"is":[43,51],"derived":[44],"a":[46],"general":[47],"case.":[48],"The":[49],"particularized":[52],"and":[56,66],"moments":[58],"eigenvalues,":[62],"entropy":[64],"(H),":[65],"anisotropy":[68],"(A)":[69],"are":[70],"analyzed":[71]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}