{"id":"https://openalex.org/W2747178806","doi":"https://doi.org/10.1587/transcom.2017isp0020","title":"3-D Imaging Using SAR Tomography with Pi-SAR2-X Dataset","display_name":"3-D Imaging Using SAR Tomography with Pi-SAR2-X Dataset","publication_year":2017,"publication_date":"2017-08-21","ids":{"openalex":"https://openalex.org/W2747178806","doi":"https://doi.org/10.1587/transcom.2017isp0020","mag":"2747178806"},"language":"en","primary_location":{"id":"doi:10.1587/transcom.2017isp0020","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2017isp0020","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","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/A5058179545","display_name":"Masanori Gocho","orcid":null},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanori GOCHO","raw_affiliation_strings":["Graduate School of Science & Technology, Niigata University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science & Technology, Niigata University","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051385242","display_name":"Hiroyoshi Yamada","orcid":"https://orcid.org/0000-0002-8861-7229"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyoshi YAMADA","raw_affiliation_strings":["Graduate School of Science & Technology, Niigata University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science & Technology, Niigata University","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048072138","display_name":"Motofumi Arii","orcid":"https://orcid.org/0000-0002-3242-7987"},"institutions":[{"id":"https://openalex.org/I4210159266","display_name":"Mitsubishi Electric (United States)","ror":"https://ror.org/053jnhe44","country_code":"US","type":"company","lineage":["https://openalex.org/I1306287861","https://openalex.org/I4210133125","https://openalex.org/I4210159266"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Motofumi ARII","raw_affiliation_strings":["Mitsubishi Electric Corporation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mitsubishi Electric Corporation","institution_ids":["https://openalex.org/I4210159266"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103357240","display_name":"Shoichiro Kojima","orcid":null},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoichiro KOJIMA","raw_affiliation_strings":["National Institute of Information and Communications Technology, Applied Electromagnetic Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology, Applied Electromagnetic Research Institute","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103164261","display_name":"Ryoichi Sato","orcid":"https://orcid.org/0000-0003-4420-6783"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryoichi SATO","raw_affiliation_strings":["Faculty of Education, Niigata University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Education, Niigata University","institution_ids":["https://openalex.org/I71395657"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076750437","display_name":"Yoshio Yamaguchi","orcid":"https://orcid.org/0000-0003-4144-8760"},"institutions":[{"id":"https://openalex.org/I71395657","display_name":"Niigata University","ror":"https://ror.org/04ww21r56","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshio YAMAGUCHI","raw_affiliation_strings":["Graduate School of Science & Technology, Niigata University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Science & Technology, Niigata University","institution_ids":["https://openalex.org/I71395657"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.5237,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.97211936,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"E101.B","issue":"2","first_page":"409","last_page":"417"},"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/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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9927999973297119,"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/computer-science","display_name":"Computer science","score":0.7845938205718994},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5908991098403931},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5879195332527161},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5808137059211731},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5597206354141235},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5297644734382629},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5249683260917664},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.450822114944458},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4484456181526184},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44739192724227905},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.42443716526031494},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1985400915145874},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12462541460990906},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10996702313423157},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.08445289731025696}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7845938205718994},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5908991098403931},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5879195332527161},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5808137059211731},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5597206354141235},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5297644734382629},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5249683260917664},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.450822114944458},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4484456181526184},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44739192724227905},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.42443716526031494},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1985400915145874},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12462541460990906},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10996702313423157},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.08445289731025696},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transcom.2017isp0020","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transcom.2017isp0020","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","score":0.6100000143051147,"id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W7940986","https://openalex.org/W1501676610","https://openalex.org/W1950727688","https://openalex.org/W1952064446","https://openalex.org/W2001587991","https://openalex.org/W2048289234","https://openalex.org/W2052165367","https://openalex.org/W2060108923","https://openalex.org/W2066218102","https://openalex.org/W2086993247","https://openalex.org/W2113638573","https://openalex.org/W2122132455","https://openalex.org/W2124303018","https://openalex.org/W2142212280","https://openalex.org/W2145491683","https://openalex.org/W2161624950","https://openalex.org/W2167811736","https://openalex.org/W2288847942","https://openalex.org/W2532003392","https://openalex.org/W2578895610","https://openalex.org/W2603064633","https://openalex.org/W4249744610"],"related_works":["https://openalex.org/W4285411112","https://openalex.org/W2085033728","https://openalex.org/W2171299904","https://openalex.org/W4390494008","https://openalex.org/W4289655544","https://openalex.org/W2044092692","https://openalex.org/W2547665164","https://openalex.org/W2008518276","https://openalex.org/W3103111272","https://openalex.org/W2152662390"],"abstract_inverted_index":{"SAR":[0,15,34,44,51,75,130,162],"tomography":[1,35,45,163],"is":[2,63,90,118,202,236],"one":[3],"of":[4,29,42,70,160],"the":[5,19,26,43,47,54,64,68,73,84,88,103,107,113,122,128,139,161,166,177,192,196,233,239],"methods":[6],"that":[7,232],"can":[8,80,133],"perform":[9],"3-dimensional":[10],"(3-D)":[11],"imaging":[12],"with":[13,227],"multiple":[14],"datasets":[16],"by":[17,46,53,83,92,170,222],"using":[18,223],"Direction-of-arrival":[20],"(DOA)":[21],"estimation":[22,198],"technique":[23],"to":[24,66,97,185,189,208],"estimate":[25],"height":[27],"distribution":[28],"scatterers.":[30],"Several":[31],"reports":[32],"on":[33,72],"have":[36,56],"been":[37,58],"issued.":[38],"However,":[39,200],"experimental":[40],"results":[41,69],"Pi-SAR2-X,":[48],"Japanese":[49,74],"airborne":[50],"operated":[52],"NICT,":[55],"not":[57],"reported":[59],"yet.":[60],"This":[61,117],"paper":[62],"first":[65],"report":[67],"experiments":[71],"platform.":[76],"High-resolution":[77],"2-dimensional":[78],"image":[79,89,100,115],"be":[81,147],"obtained":[82],"X-band":[85,129],"SAR.":[86],"However":[87],"generated":[91],"projecting":[93],"3-D":[94,135],"objects":[95],"in":[96,154],"a":[98,218,224],"2-D":[99],"plane,":[101],"hence":[102],"target":[104],"responses":[105],"having":[106],"same":[108,114],"slant-range":[109],"distance":[110],"locate":[111],"at":[112],"pixel.":[116],"well":[119],"known":[120,228],"as":[121,184],"layover":[123,140],"problem.":[124,144],"When":[125],"we":[126,132,216],"employ":[127],"tomography,":[131],"obtain":[134,209],"high-resolution":[136],"images":[137],"without":[138,243],"and":[141,181,195],"also":[142],"foreshortening":[143],"It":[145],"will":[146],"useful":[148],"for":[149,205,238],"disaster":[150],"damage":[151],"monitoring,":[152],"especially":[153],"urban":[155],"areas.":[156],"The":[157],"main":[158],"difficulty":[159],"comes":[164],"from":[165],"phase":[167,193],"error":[168],"caused":[169],"inaccurate":[171],"flight-path":[172,188,248],"data.":[173],"In":[174,213],"many":[175],"cases,":[176],"dataset":[178],"are":[179],"preprocessed":[180,211],"compensated":[182],"so":[183],"parallelize":[186],"their":[187],"carry":[190],"out":[191],"calibration":[194,220],"DOA":[197],"easily.":[199],"it":[201],"often":[203],"difficult":[204],"common":[206],"users":[207],"such":[210],"datasets.":[212],"this":[214],"paper,":[215],"propose":[217],"simple":[219],"method":[221,235],"flat-surface":[225],"area":[226],"altitude.":[229],"Experiments":[230],"show":[231],"proposed":[234],"effective":[237],"Pi-SAR2-X":[240],"standard":[241],"products":[242],"parallelized":[244],"preprocessing":[245],"or":[246],"precise":[247],"information.":[249]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"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"}