{"id":"https://openalex.org/W4396783508","doi":"https://doi.org/10.1109/tgrs.2024.3398632","title":"Polarimetric Autocorrelation Matrix: A New Tool for Joint Characterizing of Target Polarization and Doppler Scattering Mechanism","display_name":"Polarimetric Autocorrelation Matrix: A New Tool for Joint Characterizing of Target Polarization and Doppler Scattering Mechanism","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4396783508","doi":"https://doi.org/10.1109/tgrs.2024.3398632"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3398632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3398632","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/A5100430808","display_name":"Xi Zhang","orcid":"https://orcid.org/0000-0001-7907-6363"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Zhang","raw_affiliation_strings":["First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","Technology Innovation Center for Ocean Telemetry, Ministry of Natural Resources of China, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-7907-6363","affiliations":[{"raw_affiliation_string":"First Institute of Oceanography, Ministry of Natural Resources, Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I4210114556"]},{"raw_affiliation_string":"Technology Innovation Center for Ocean Telemetry, Ministry of Natural Resources of China, Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069548273","display_name":"Gui Gao","orcid":"https://orcid.org/0000-0003-4596-5829"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gui Gao","raw_affiliation_strings":["Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-4596-5829","affiliations":[{"raw_affiliation_string":"Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100622557","display_name":"Si-Wei Chen","orcid":"https://orcid.org/0000-0001-8713-7664"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Si-Wei Chen","raw_affiliation_strings":["State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-8713-7664","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Complex Electromagnetic Environment Effects on Electronics and Information System, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":35.9311,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.99694753,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"22"},"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":0.9969000220298767,"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/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.729703962802887},{"id":"https://openalex.org/keywords/autocorrelation","display_name":"Autocorrelation","score":0.6998687386512756},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.606803834438324},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5473425984382629},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5359675884246826},{"id":"https://openalex.org/keywords/autocorrelation-technique","display_name":"Autocorrelation technique","score":0.523866593837738},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5094841122627258},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.49500030279159546},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.4671829044818878},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4403917193412781},{"id":"https://openalex.org/keywords/autocorrelation-matrix","display_name":"Autocorrelation matrix","score":0.4248025119304657},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39981645345687866},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.370508074760437},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.36206650733947754},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2997429668903351},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2954829931259155},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.22266647219657898},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21713191270828247},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10689947009086609},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08747598528862},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.06575709581375122}],"concepts":[{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.729703962802887},{"id":"https://openalex.org/C5297727","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation","level":2,"score":0.6998687386512756},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.606803834438324},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5473425984382629},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5359675884246826},{"id":"https://openalex.org/C183223151","wikidata":"https://www.wikidata.org/wiki/Q4826228","display_name":"Autocorrelation technique","level":3,"score":0.523866593837738},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5094841122627258},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.49500030279159546},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.4671829044818878},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4403917193412781},{"id":"https://openalex.org/C4033963","wikidata":"https://www.wikidata.org/wiki/Q786970","display_name":"Autocorrelation matrix","level":3,"score":0.4248025119304657},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39981645345687866},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.370508074760437},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.36206650733947754},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2997429668903351},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2954829931259155},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.22266647219657898},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21713191270828247},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10689947009086609},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08747598528862},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.06575709581375122},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3398632","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3398632","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":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G1939250558","display_name":null,"funder_award_id":"80915020107","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":89,"referenced_works":["https://openalex.org/W19552885","https://openalex.org/W142575998","https://openalex.org/W1484290300","https://openalex.org/W1534053224","https://openalex.org/W1538058927","https://openalex.org/W1559763559","https://openalex.org/W1589211598","https://openalex.org/W1966220140","https://openalex.org/W1967419560","https://openalex.org/W1986030219","https://openalex.org/W2010364553","https://openalex.org/W2011738980","https://openalex.org/W2016737927","https://openalex.org/W2026930882","https://openalex.org/W2032733381","https://openalex.org/W2044781968","https://openalex.org/W2049439521","https://openalex.org/W2049865414","https://openalex.org/W2052279867","https://openalex.org/W2059650736","https://openalex.org/W2067359836","https://openalex.org/W2067947697","https://openalex.org/W2068746745","https://openalex.org/W2076375484","https://openalex.org/W2076902914","https://openalex.org/W2080647739","https://openalex.org/W2084083071","https://openalex.org/W2090664287","https://openalex.org/W2094742158","https://openalex.org/W2097272115","https://openalex.org/W2103291362","https://openalex.org/W2110866973","https://openalex.org/W2115226769","https://openalex.org/W2115808251","https://openalex.org/W2116375409","https://openalex.org/W2118878957","https://openalex.org/W2121271591","https://openalex.org/W2122188921","https://openalex.org/W2124143271","https://openalex.org/W2133221671","https://openalex.org/W2133989913","https://openalex.org/W2141424348","https://openalex.org/W2153595244","https://openalex.org/W2154830216","https://openalex.org/W2157694109","https://openalex.org/W2157932537","https://openalex.org/W2160916355","https://openalex.org/W2162778606","https://openalex.org/W2168399575","https://openalex.org/W2169078580","https://openalex.org/W2170481611","https://openalex.org/W2296098264","https://openalex.org/W2337963335","https://openalex.org/W2512520488","https://openalex.org/W2744419445","https://openalex.org/W2765271612","https://openalex.org/W2800859061","https://openalex.org/W2802625059","https://openalex.org/W2953817828","https://openalex.org/W3011133015","https://openalex.org/W3035648237","https://openalex.org/W3036667307","https://openalex.org/W3047423687","https://openalex.org/W3080517590","https://openalex.org/W3118560043","https://openalex.org/W3124574862","https://openalex.org/W3128844018","https://openalex.org/W3139177492","https://openalex.org/W3156197534","https://openalex.org/W3197778412","https://openalex.org/W3213546175","https://openalex.org/W4210466192","https://openalex.org/W4214723107","https://openalex.org/W4220891279","https://openalex.org/W4229720597","https://openalex.org/W4237764598","https://openalex.org/W4251705163","https://openalex.org/W4255775350","https://openalex.org/W4293192755","https://openalex.org/W4312265066","https://openalex.org/W4312694988","https://openalex.org/W4313160754","https://openalex.org/W4315473854","https://openalex.org/W4317739998","https://openalex.org/W4327661915","https://openalex.org/W4365130891","https://openalex.org/W4365514288","https://openalex.org/W4366493069","https://openalex.org/W6605852207"],"related_works":["https://openalex.org/W2007192445","https://openalex.org/W2048784594","https://openalex.org/W2181440403","https://openalex.org/W2022021973","https://openalex.org/W2014157823","https://openalex.org/W174653542","https://openalex.org/W2060952610","https://openalex.org/W2052532834","https://openalex.org/W2040317741","https://openalex.org/W2313872725"],"abstract_inverted_index":{"This":[0,51],"paper":[1,74],"introduces":[2],"an":[3],"innovative":[4],"approach":[5],"in":[6,37,44,143,202],"Synthetic":[7],"Aperture":[8],"Radar":[9],"(SAR)":[10],"polarimetry":[11],"and":[12,25,41,57,61,88,94,107,146,152,173,182,190,205],"proposes":[13],"a":[14,85,89,147],"novel":[15,162],"descriptor":[16],"called":[17],"polarimetric":[18,23,29,78,158],"autocorrelation":[19,30,79,159],"matrix.":[20,91,160],"Different":[21],"from":[22,64,156],"covariance":[24],"coherency":[26],"matrices,":[27],"the":[28,38,45,54,77,108,111,118,126,157,166,184],"matrix":[31,52,71,80,87],"can":[32,81,169,213],"capture":[33],"hidden":[34],"Doppler":[35,62,102,119,200],"information":[36,63],"frequency":[39],"domain":[40],"encode":[42],"it":[43],"phase":[46],"using":[47],"higher-order":[48],"statistical":[49],"methods.":[50],"facilitates":[53],"joint":[55],"extraction":[56],"analysis":[58],"of":[59,96,110,149,187],"polarization":[60,204,207],"fully":[65],"Polarimetric":[66],"SAR":[67],"(PolSAR)":[68],"data":[69,198],"through":[70],"analysis.":[72],"The":[73,92,161],"explains":[75],"that":[76],"be":[82,214],"decomposed":[83],"into":[84,101],"Doppler-related":[86],"covariance-related":[90],"magnitudes":[93],"phases":[95],"these":[97],"matrices":[98],"provide":[99],"insight":[100],"shifts":[103],"between":[104],"different":[105],"polarizations":[106],"variance":[109],"backscattering":[112],"coefficient.":[113],"Our":[114],"research":[115],"demonstrates":[116],"how":[117],"shift":[120],"is":[121],"influenced":[122],"not":[123],"only":[124],"by":[125,132,179,209],"target\u2019s":[127],"radial":[128],"velocity":[129],"but":[130],"also":[131],"radar":[133],"polarization.":[134],"Four":[135],"quad-polarimetric":[136],"RADARSAT-2":[137],"images":[138],"are":[139,154],"used":[140],"for":[141,194],"testing":[142],"this":[144],"study,":[145],"set":[148],"characterization":[150],"features":[151],"parameters":[153],"derived":[155],"descriptor,":[163],"together":[164],"with":[165],"new":[167],"parameters,":[168],"detect":[170],"man-made":[171],"target":[172],"sea":[174,191,210],"ice,":[175],"mitigate":[176],"ambiguity":[177],"caused":[178],"moving":[180],"targets,":[181],"indicate":[183],"motion":[185,212],"status":[186],"ship":[188],"targets":[189],"currents.":[192],"Specifically":[193],"marine":[195],"scenes,":[196],"our":[197],"found":[199],"differences":[201],"HH":[203],"VV":[206],"induced":[208],"surface":[211],"up":[215],"to":[216],"100":[217],"Hz.":[218]},"counts_by_year":[{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":16}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}