{"id":"https://openalex.org/W1973972257","doi":"https://doi.org/10.1109/igarss.2010.5651104","title":"Evaluation of the influence of the polarimetric calibration process on the H/A/alpha decomposition","display_name":"Evaluation of the influence of the polarimetric calibration process on the H/A/alpha decomposition","publication_year":2010,"publication_date":"2010-07-01","ids":{"openalex":"https://openalex.org/W1973972257","doi":"https://doi.org/10.1109/igarss.2010.5651104","mag":"1973972257"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2010.5651104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5651104","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5018732145","display_name":"A. Correia","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Antonio Henrique Correia","raw_affiliation_strings":["Ex\u00e9rcito Brasileiro, Diretoria de Servi\u00e7o Geogr\u00e1fico-DSG, Brasilia, Brazil","Ex\u00e9rcito Brasileiro Diretoria de Servi\u00e7o Geogr\u00e1fico - DSG QGEx, Bloco F, 2o andar - SMU - Bras\u00edlia-DF, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ex\u00e9rcito Brasileiro, Diretoria de Servi\u00e7o Geogr\u00e1fico-DSG, Brasilia, Brazil","institution_ids":[]},{"raw_affiliation_string":"Ex\u00e9rcito Brasileiro Diretoria de Servi\u00e7o Geogr\u00e1fico - DSG QGEx, Bloco F, 2o andar - SMU - Bras\u00edlia-DF, Brasil","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Corina da Costa Freitas","orcid":null},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"Instituto Nacional de Pesquisas Espaciais","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":"Corina da Costa Freitas","raw_affiliation_strings":["Instituto Nacional de Pesquisas Espaciais, Sao Paulo, Brazil","Instituto Nacional de Pesquisas Espaciais - INPE Caixa Postal 515 - 12245-970 - S\u00e3o Jos\u00e9 dos Campos - SP, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Pesquisas Espaciais, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I80849659"]},{"raw_affiliation_string":"Instituto Nacional de Pesquisas Espaciais - INPE Caixa Postal 515 - 12245-970 - S\u00e3o Jos\u00e9 dos Campos - SP, Brasil","institution_ids":["https://openalex.org/I80849659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030211530","display_name":"Jos\u00e9 Cl\u00e1udio Mura","orcid":"https://orcid.org/0000-0001-8453-2247"},"institutions":[{"id":"https://openalex.org/I80849659","display_name":"Instituto Nacional de Pesquisas Espaciais","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":"Jose Claudio Mura","raw_affiliation_strings":["Instituto Nacional de Pesquisas Espaciais, Sao Paulo, Brazil","Instituto Nacional de Pesquisas Espaciais - INPE Caixa Postal 515 - 12245-970 - S\u00e3o Jos\u00e9 dos Campos - SP, Brasil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Nacional de Pesquisas Espaciais, Sao Paulo, Brazil","institution_ids":["https://openalex.org/I80849659"]},{"raw_affiliation_string":"Instituto Nacional de Pesquisas Espaciais - INPE Caixa Postal 515 - 12245-970 - S\u00e3o Jos\u00e9 dos Campos - SP, Brasil","institution_ids":["https://openalex.org/I80849659"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.55560164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2039","last_page":"2042"},"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":1.0,"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":1.0,"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":0.9977999925613403,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/remote-sensing","display_name":"Remote sensing","score":0.7333632707595825},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6940180063247681},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6249545216560364},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5249305367469788},{"id":"https://openalex.org/keywords/amazon-rainforest","display_name":"Amazon rainforest","score":0.49363410472869873},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.4623732566833496},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3854946196079254},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3773844838142395},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2779476046562195},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11465463042259216},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09769943356513977},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07944968342781067},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.0655050277709961},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06488320231437683}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7333632707595825},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6940180063247681},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6249545216560364},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5249305367469788},{"id":"https://openalex.org/C535291247","wikidata":"https://www.wikidata.org/wiki/Q177567","display_name":"Amazon rainforest","level":2,"score":0.49363410472869873},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4623732566833496},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3854946196079254},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3773844838142395},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2779476046562195},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11465463042259216},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09769943356513977},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07944968342781067},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0655050277709961},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06488320231437683},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2010.5651104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2010.5651104","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},{"id":"pmh:oai:urlib.net:sid.inpe.br/mtc-m19/2011/02.15.17.51.49-0","is_oa":false,"landing_page_url":"http://urlib.net/sid.inpe.br/mtc-m19/2011/02.15.17.51","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/10","score":0.47999998927116394,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2001337397","https://openalex.org/W2008826820","https://openalex.org/W2075475458","https://openalex.org/W2078985447","https://openalex.org/W2094529052","https://openalex.org/W2098704499","https://openalex.org/W2133989913","https://openalex.org/W2164296623"],"related_works":["https://openalex.org/W3022229171","https://openalex.org/W2913190967","https://openalex.org/W587719479","https://openalex.org/W3165307885","https://openalex.org/W3097390808","https://openalex.org/W2611724343","https://openalex.org/W3014702057","https://openalex.org/W4381512716","https://openalex.org/W2982104316","https://openalex.org/W2286251263"],"abstract_inverted_index":{"The":[0],"objective":[1],"of":[2,10,20,38,57,90],"this":[3],"article":[4],"is":[5,63],"to":[6],"evaluate":[7],"the":[8,11,18,21,24,36,39,45,53,80,94],"influence":[9,37,62],"cross-talk":[12],"and":[13,23,49,55,98],"channel":[14],"imbalance":[15],"calibration":[16,42],"on":[17,44,52,71],"estimation":[19],"entropy":[22],"alpha":[25],"images.":[26],"Few":[27],"studies":[28],"can":[29],"be":[30],"found":[31],"in":[32,93],"SAR":[33,76],"literature":[34],"concerning":[35],"polarimetric":[40,75],"image":[41],"process":[43],"target":[46],"decomposition":[47],"methods":[48],"their":[50],"consequences":[51],"characterization":[54],"discrimination":[56],"different":[58],"ground":[59],"targets.":[60],"This":[61],"illustrated":[64],"here":[65],"by":[66,79],"using":[67],"a":[68],"methodology":[69],"based":[70],"an":[72],"L-band":[73],"fully":[74],"data":[77],"acquired":[78],"SIPAM":[81],"(Amazon":[82],"Protection":[83],"System)":[84],"airborne":[85],"R99-SAR":[86],"over":[87],"two":[88],"areas":[89],"study,":[91],"located":[92],"Brazilian":[95],"Amazon":[96],"Forest":[97],"urban":[99],"area":[100],"regions.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}