{"id":"https://openalex.org/W2001738547","doi":"https://doi.org/10.1109/tgrs.2014.2346509","title":"Three-Dimensional Scattering Center Extraction Based on Wide Aperture Data at a Single Elevation","display_name":"Three-Dimensional Scattering Center Extraction Based on Wide Aperture Data at a Single Elevation","publication_year":2014,"publication_date":"2014-08-28","ids":{"openalex":"https://openalex.org/W2001738547","doi":"https://doi.org/10.1109/tgrs.2014.2346509","mag":"2001738547"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2014.2346509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2014.2346509","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/A5101813221","display_name":"Jianxiong Zhou","orcid":"https://orcid.org/0000-0002-7800-5173"},"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":"Jianxiong Zhou","raw_affiliation_strings":["National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100868012","display_name":"Zhiguang Shi","orcid":null},"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":"Zhiguang Shi","raw_affiliation_strings":["National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032254756","display_name":"Qiang Fu","orcid":"https://orcid.org/0000-0002-1456-4216"},"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":"Qiang Fu","raw_affiliation_strings":["National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of ATR, College of Electronic Science and Engineering, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Nat. Key Lab. of ATR, Nat. Univ. of Defense Technol., Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":null,"apc_paid":null,"fwci":58.9517,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.99553282,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"53","issue":"3","first_page":"1638","last_page":"1655"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9990000128746033,"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":0.9986000061035156,"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/azimuth","display_name":"Azimuth","score":0.8100667595863342},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.7542850375175476},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6606972217559814},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.5858251452445984},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.5229778289794922},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5125095844268799},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.500316858291626},{"id":"https://openalex.org/keywords/tilt","display_name":"Tilt (camera)","score":0.4448094666004181},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4178040027618408},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.4162932336330414},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.41468751430511475},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4143102467060089},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.41379982233047485},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3986297845840454},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33327221870422363},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.20492535829544067},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18004512786865234},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1728363037109375},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09267014265060425}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8100667595863342},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.7542850375175476},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6606972217559814},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.5858251452445984},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.5229778289794922},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5125095844268799},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.500316858291626},{"id":"https://openalex.org/C2779844322","wikidata":"https://www.wikidata.org/wiki/Q2919140","display_name":"Tilt (camera)","level":2,"score":0.4448094666004181},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4178040027618408},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.4162932336330414},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.41468751430511475},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4143102467060089},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41379982233047485},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3986297845840454},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33327221870422363},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20492535829544067},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18004512786865234},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1728363037109375},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09267014265060425},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2014.2346509","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2014.2346509","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":[{"id":"https://metadata.un.org/sdg/11","score":0.7599999904632568,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320338291","display_name":"Sandia National Laboratories","ror":"https://ror.org/01apwpt12"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W595851582","https://openalex.org/W1484498138","https://openalex.org/W1965432748","https://openalex.org/W1965572316","https://openalex.org/W1968079322","https://openalex.org/W1992215415","https://openalex.org/W2008633406","https://openalex.org/W2028748189","https://openalex.org/W2029751976","https://openalex.org/W2065948582","https://openalex.org/W2066936380","https://openalex.org/W2098173749","https://openalex.org/W2104490702","https://openalex.org/W2105064983","https://openalex.org/W2105233799","https://openalex.org/W2110314956","https://openalex.org/W2117581466","https://openalex.org/W2133804411","https://openalex.org/W2138287042","https://openalex.org/W2149918662","https://openalex.org/W2155016676","https://openalex.org/W2170367517","https://openalex.org/W2172065297","https://openalex.org/W2197813562","https://openalex.org/W4206180546","https://openalex.org/W6687530763"],"related_works":["https://openalex.org/W4234697259","https://openalex.org/W1607146263","https://openalex.org/W2020630876","https://openalex.org/W2369850339","https://openalex.org/W2348542094","https://openalex.org/W2213121457","https://openalex.org/W2072356891","https://openalex.org/W2971226133","https://openalex.org/W2097842859","https://openalex.org/W1645823425"],"abstract_inverted_index":{"A":[0],"methodology":[1,165],"to":[2,78],"reconstruct":[3],"the":[4,10,47,65,69,87,93,97,107,115,122,125,145,161,164,169,172],"3-D":[5,138],"scattering":[6,49,58,133,141,176],"center":[7],"model":[8,130,174],"from":[9,92],"data":[11,178],"with":[12],"wide":[13,38],"azimuthal":[14,39,117],"aperture":[15,29,40],"at":[16,100,144],"a":[17],"single":[18],"elevation,":[19],"such":[20],"as":[21],"those":[22],"collected":[23],"in":[24,34,53,68,175],"turntable":[25],"or":[26],"circular":[27],"synthetic":[28],"radar":[30],"configurations,":[31],"is":[32,41,89,110],"proposed":[33],"this":[35],"paper.":[36],"The":[37,103,128],"divided":[42],"into":[43,64],"overlapped":[44],"subapertures,":[45],"and":[46,62,81,119,140,154,180],"2-D":[48,98],"centers":[50,59,134],"are":[51,60,75],"extracted":[52],"each":[54],"subaperture.":[55],"These":[56],"local":[57],"rotated":[61],"mapped":[63],"ground":[66],"plane":[67],"target":[70],"coordinate":[71],"system,":[72],"where":[73],"they":[74],"associated":[76],"according":[77],"their":[79,137],"location":[80,94],"amplitude":[82],"consistency.":[83],"Three-dimensional":[84],"position":[85,108,126],"of":[86,96,106,124,132,163,171],"scatterer":[88],"then":[90],"estimated":[91],"variation":[95],"points":[99],"different":[101],"azimuths.":[102],"theoretical":[104],"performance":[105],"estimator":[109],"analyzed,":[111],"which":[112],"reveals":[113],"how":[114],"scatterers'":[116],"directivity":[118],"persistency":[120],"affect":[121],"precision":[123],"estimates.":[127],"reconstructed":[129,173],"consisted":[131],"described":[135],"by":[136],"positions":[139],"coefficient":[142],"profiles":[143],"specific":[146],"depression":[147],"angle.":[148],"Examples":[149],"using":[150],"both":[151],"point":[152],"scatterers":[153],"computer-aided":[155],"design":[156],"models":[157],"not":[158],"only":[159],"verify":[160],"validity":[162],"but":[166],"also":[167],"manifest":[168],"applicability":[170],"analysis,":[177],"regeneration,":[179],"elevation":[181],"extrapolation.":[182]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
