{"id":"https://openalex.org/W2985745655","doi":"https://doi.org/10.1109/igarss.2019.8898898","title":"A Reflection Symmetry Approximation for Freeman-Durden Decompostion of Polsar Data","display_name":"A Reflection Symmetry Approximation for Freeman-Durden Decompostion of Polsar Data","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2985745655","doi":"https://doi.org/10.1109/igarss.2019.8898898","mag":"2985745655"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 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/A5101618910","display_name":"Wentao An","orcid":"https://orcid.org/0000-0002-1256-7771"},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wentao An","raw_affiliation_strings":["National Satellite Ocean Application Service, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Service, Beijing, China","institution_ids":["https://openalex.org/I4210128742"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057141411","display_name":"Mingsen Lin","orcid":"https://orcid.org/0000-0001-5468-1591"},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingsen Lin","raw_affiliation_strings":["National Satellite Ocean Application Service, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Service, Beijing, China","institution_ids":["https://openalex.org/I4210128742"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025468025","display_name":"Yongjun Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjun Jia","raw_affiliation_strings":["National Satellite Ocean Application Service, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Service, Beijing, China","institution_ids":["https://openalex.org/I4210128742"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101759977","display_name":"Xiaoqing Lu","orcid":"https://orcid.org/0000-0002-6222-6115"},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqing Lu","raw_affiliation_strings":["National Satellite Ocean Application Service, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Service, Beijing, China","institution_ids":["https://openalex.org/I4210128742"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101618910"],"corresponding_institution_ids":["https://openalex.org/I4210128742"],"apc_list":null,"apc_paid":null,"fwci":0.3967,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.75297023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.994700014591217,"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9897000193595886,"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/reflection-symmetry","display_name":"Reflection symmetry","score":0.8345338702201843},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.6685498356819153},{"id":"https://openalex.org/keywords/symmetry","display_name":"Symmetry (geometry)","score":0.6212851405143738},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5988019108772278},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4545804560184479},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.34525662660598755},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20120003819465637},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.07475024461746216},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.05147761106491089}],"concepts":[{"id":"https://openalex.org/C133978748","wikidata":"https://www.wikidata.org/wiki/Q15955882","display_name":"Reflection symmetry","level":2,"score":0.8345338702201843},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.6685498356819153},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.6212851405143738},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5988019108772278},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4545804560184479},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.34525662660598755},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20120003819465637},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.07475024461746216},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.05147761106491089}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8898898","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1974024703","https://openalex.org/W2006000998","https://openalex.org/W2096893798","https://openalex.org/W2097272115","https://openalex.org/W2131035246","https://openalex.org/W2150059023","https://openalex.org/W2163403908","https://openalex.org/W2546795174"],"related_works":["https://openalex.org/W2105860741","https://openalex.org/W649143900","https://openalex.org/W4287206313","https://openalex.org/W3163798933","https://openalex.org/W2545569975","https://openalex.org/W4220988720","https://openalex.org/W3168648756","https://openalex.org/W2128654298","https://openalex.org/W1512960132","https://openalex.org/W2117550178"],"abstract_inverted_index":{"Freeman-Durden":[0,110,198],"decomposition":[1,51,61,108,111],"is":[2,22,77,118,153,162,192],"a":[3,119,133,155,159],"frequently":[4],"used":[5,193],"technique":[6],"to":[7,24,87],"analyze":[8],"the":[9,33,49,59,74,89,101,106,123,139,151,166,175,189,195,200],"scattering":[10,35],"characteristics":[11],"of":[12,122,138,168,197],"multilook":[13],"Polarimetric":[14],"Synthetic":[15],"Aperture":[16],"Radar":[17],"(POLSAR)":[18],"data.":[19],"When":[20],"it":[21],"applied":[23],"real":[25,183],"POLSAR":[26,184],"data,":[27],"two":[28,44,90,202],"problems":[29,45,71,91,203],"emerge,":[30],"which":[31],"are":[32,46,56,98],"volume":[34],"overestimation":[36],"and":[37,53,65,68],"negative":[38],"powers.":[39],"Many":[40],"researchers":[41],"think":[42,96,150],"these":[43],"caused":[47,99],"by":[48,100],"insufficient":[50,107],"algorithm,":[52],"several":[54,182],"improvements":[55],"proposed.":[57],"However,":[58],"improved":[60],"algorithms":[62],"become":[63],"more":[64,66],"complicated,":[67],"some":[69,146],"new":[70,160,190],"such":[72],"as":[73,132,194],"decomposed":[75],"component":[76],"not":[78,154],"model-based":[79],"also":[80],"emerge.":[81],"In":[82],"this":[83],"article,":[84],"we":[85,149],"try":[86],"solve":[88],"through":[92],"another":[93],"way.":[94],"We":[95,143],"they":[97],"dogmatic":[102],"input":[103,117,196],"rather":[104],"than":[105],"algorithm.":[109],"explicitly":[112],"assumes":[113],"reflection":[114,170],"symmetry.":[115],"Its":[116],"direct":[120],"truncation":[121,128,152],"measured":[124,140,176],"coherency":[125,141,177],"matrix.":[126,142,178],"The":[127],"can":[129],"be":[130],"regarded":[131],"Reflection":[134],"Symmetry":[135],"Approximation":[136],"(RSA)":[137],"firstly":[144],"show":[145,186],"reasons":[147],"why":[148],"good":[156],"RSA.":[157],"Then":[158],"RSA":[161,191],"proposed":[163],"based":[164],"on":[165],"sum":[167],"three":[169],"symmetry":[171],"components":[172],"derived":[173],"from":[174],"Experimental":[179],"results":[180],"with":[181],"images":[185],"that,":[187],"if":[188],"decomposition,":[199],"abovementioned":[201],"no":[204],"longer":[205],"exist.":[206]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
