{"id":"https://openalex.org/W4312804431","doi":"https://doi.org/10.1109/tgrs.2022.3215704","title":"Hybrid Three-Component Scattering Power Characterization From Polarimetric SAR Data Isolating Dominant Scattering Mechanisms","display_name":"Hybrid Three-Component Scattering Power Characterization From Polarimetric SAR Data Isolating Dominant Scattering Mechanisms","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312804431","doi":"https://doi.org/10.1109/tgrs.2022.3215704"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2022.3215704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3215704","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5000322769","display_name":"Himanshu Maurya","orcid":"https://orcid.org/0000-0002-6043-4156"},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Himanshu Maurya","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Indian Institute of Information Technology, Allahabad, India"],"raw_orcid":"https://orcid.org/0000-0002-6043-4156","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Indian Institute of Information Technology, Allahabad, India","institution_ids":["https://openalex.org/I26072440"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057547054","display_name":"Avik Bhattacharya","orcid":"https://orcid.org/0000-0001-6720-6108"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Avik Bhattacharya","raw_affiliation_strings":["Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","Centre of Studies in Resources Engineering, Microwave Remote Sensing Laboratory, IIT Bombay, Mumbai, India"],"raw_orcid":"https://orcid.org/0000-0001-6720-6108","affiliations":[{"raw_affiliation_string":"Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Centre of Studies in Resources Engineering, Microwave Remote Sensing Laboratory, IIT Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006567738","display_name":"Amit Kumar Mishra","orcid":"https://orcid.org/0000-0001-6631-1539"},"institutions":[{"id":"https://openalex.org/I157614274","display_name":"University of Cape Town","ror":"https://ror.org/03p74gp79","country_code":"ZA","type":"education","lineage":["https://openalex.org/I157614274"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Amit Kumar Mishra","raw_affiliation_strings":["Department of Electrical Engineering, University of Cape Town, Cape Town, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-6631-1539","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Cape Town, Cape Town, South Africa","institution_ids":["https://openalex.org/I157614274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043518266","display_name":"Rajib Kumar Panigrahi","orcid":"https://orcid.org/0000-0002-6986-7855"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajib Kumar Panigrahi","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Indian Institute of Technology, Roorkee, India"],"raw_orcid":"https://orcid.org/0000-0002-6986-7855","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Indian Institute of Technology, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.9044,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.97085766,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"15"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9972000122070312,"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/scattering","display_name":"Scattering","score":0.6936713457107544},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6119238138198853},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5882729887962341},{"id":"https://openalex.org/keywords/interpretability","display_name":"Interpretability","score":0.5540991425514221},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5401920080184937},{"id":"https://openalex.org/keywords/eigendecomposition-of-a-matrix","display_name":"Eigendecomposition of a matrix","score":0.4965384602546692},{"id":"https://openalex.org/keywords/robust-principal-component-analysis","display_name":"Robust principal component analysis","score":0.4141177237033844},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.39457452297210693},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3587401807308197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3393881022930145},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.2874741554260254},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19840583205223083},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.17060068249702454},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.14651545882225037},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.07761526107788086}],"concepts":[{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6936713457107544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6119238138198853},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5882729887962341},{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.5540991425514221},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5401920080184937},{"id":"https://openalex.org/C169756996","wikidata":"https://www.wikidata.org/wiki/Q194919","display_name":"Eigendecomposition of a matrix","level":3,"score":0.4965384602546692},{"id":"https://openalex.org/C2777749129","wikidata":"https://www.wikidata.org/wiki/Q17148469","display_name":"Robust principal component analysis","level":3,"score":0.4141177237033844},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39457452297210693},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3587401807308197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3393881022930145},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.2874741554260254},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19840583205223083},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.17060068249702454},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.14651545882225037},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07761526107788086},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2022.3215704","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2022.3215704","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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":38,"referenced_works":["https://openalex.org/W1421632428","https://openalex.org/W1538058927","https://openalex.org/W1553026706","https://openalex.org/W1820232756","https://openalex.org/W1974024703","https://openalex.org/W1995578203","https://openalex.org/W2006000998","https://openalex.org/W2016995863","https://openalex.org/W2076375484","https://openalex.org/W2078985447","https://openalex.org/W2091079473","https://openalex.org/W2096893798","https://openalex.org/W2097272115","https://openalex.org/W2115226769","https://openalex.org/W2116520955","https://openalex.org/W2131035246","https://openalex.org/W2133989913","https://openalex.org/W2139824394","https://openalex.org/W2141424348","https://openalex.org/W2148397037","https://openalex.org/W2150059023","https://openalex.org/W2488646725","https://openalex.org/W2552888706","https://openalex.org/W2595624313","https://openalex.org/W2610666315","https://openalex.org/W2792199483","https://openalex.org/W2901378729","https://openalex.org/W2906802202","https://openalex.org/W2953817828","https://openalex.org/W2986317495","https://openalex.org/W2998676051","https://openalex.org/W3006257606","https://openalex.org/W3046875372","https://openalex.org/W3150871672","https://openalex.org/W3160578723","https://openalex.org/W4206488009","https://openalex.org/W4292826152","https://openalex.org/W6773677055"],"related_works":["https://openalex.org/W2905433371","https://openalex.org/W4361193272","https://openalex.org/W4310278675","https://openalex.org/W2806259446","https://openalex.org/W2963326959","https://openalex.org/W4311431240","https://openalex.org/W4312407344","https://openalex.org/W4384115502","https://openalex.org/W4226258012","https://openalex.org/W2469797871"],"abstract_inverted_index":{"Rapid":[0],"advancements":[1],"have":[2,17],"been":[3,18,61],"made":[4],"in":[5,85,169],"model-based":[6,29,222,240],"decomposition":[7,58,223,241],"techniques":[8,224],"for":[9],"polarimetric":[10],"Synthetic":[11],"Aperture":[12],"Radar":[13],"(PolSAR)":[14],"data.":[15],"Improvements":[16],"primarily":[19,91],"driven":[20],"by":[21,33],"including":[22],"additional":[23],"scattering":[24,108,118,135,145],"models":[25],"to":[26,46,63,103,128,225],"the":[27,38,54,57,96,105,111,130,140,149,156,202,216,219,227,230,236],"three-component":[28,39,83,221],"method":[30,40,90,204,232],"first":[31,101,176],"introduced":[32],"Freeman":[34],"and":[35,49,81,132,137,142,186],"Durden.":[36],"Nevertheless,":[37],"is":[41,100,121,166,175],"still":[42],"extensively":[43],"used":[44,102],"due":[45],"its":[47],"simplicity":[48],"ease":[50],"of":[51,56,229,239],"interpretability.":[52],"Recently,":[53],"paradigm":[55],"strategy":[59],"has":[60],"changed":[62],"non-model":[64,80],"types":[65,194,208],"with":[66,218,235],"notable":[67],"success.":[68],"Thus":[69],"utilizing":[70],"this":[71,86,170],"new":[72],"approach,":[73],"we":[74],"propose":[75],"a":[76,187],"hybrid":[77],"(i.e.,":[78,116],"combining":[79],"model-based)":[82],"methodology":[84,174],"work.":[87,171],"The":[88,172],"proposed":[89,173,203,231],"involves":[92],"three":[93],"steps:":[94],"(i)":[95],"generalized":[97],"eigendecomposition":[98],"technique":[99],"determine":[104],"optimum":[106],"volume":[107,117],"power,":[109],"(ii)":[110],"residual":[112],"rank-2":[113,157],"coherency":[114,181],"matrix":[115],"model":[119],"deducted)":[120],"appropriately":[122,167],"transformed":[123],"using":[124,148,178,209],"two":[125,210],"unitary":[126],"transformations":[127],"decorrelate":[129],"odd":[131,141],"even":[133,143],"bounce":[134,144],"components,":[136],"(iii)":[138],"compute":[139],"power":[146],"contributions":[147],"newly":[150],"developed":[151],"scattering-type":[152],"parameter":[153],"obtained":[154],"from":[155,183,191,195],"matrix.":[158],"Each":[159],"step":[160],"carries":[161],"relevant":[162],"physical":[163],"significance":[164],"that":[165,233],"addressed":[168],"demonstrated":[177],"some":[179],"specific":[180],"matrices":[182,189],"canonical":[184],"targets":[185],"few":[188],"extracted":[190],"different":[192],"landcover":[193,207],"full-polarimetric":[196,211],"SAR":[197,212],"images.":[198,213],"We":[199,214],"then":[200],"apply":[201],"over":[205],"diverse":[206],"compare":[215],"results":[217],"state-of-the-art":[220],"validate":[226],"effectiveness":[228],"deals":[234],"existing":[237],"challenges":[238],"methods.":[242]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}