{"id":"https://openalex.org/W2884998783","doi":"https://doi.org/10.3390/rs10071124","title":"A Compensation Method for Airborne SAR with Varying Accelerated Motion Error","display_name":"A Compensation Method for Airborne SAR with Varying Accelerated Motion Error","publication_year":2018,"publication_date":"2018-07-16","ids":{"openalex":"https://openalex.org/W2884998783","doi":"https://doi.org/10.3390/rs10071124","mag":"2884998783"},"language":"en","primary_location":{"id":"doi:10.3390/rs10071124","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10071124","pdf_url":"https://www.mdpi.com/2072-4292/10/7/1124/pdf?version=1531745969","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/10/7/1124/pdf?version=1531745969","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041170284","display_name":"Tianzhu Yi","orcid":"https://orcid.org/0000-0002-6444-5266"},"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":"Tianzhu Yi","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha 410073, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003857025","display_name":"Zhihua He","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":true,"raw_author_name":"Zhihua He","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha 410073, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035049598","display_name":"Feng He","orcid":"https://orcid.org/0000-0003-3404-5445"},"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":"Feng He","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha 410073, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100631018","display_name":"Zhen Dong","orcid":"https://orcid.org/0000-0002-9917-7628"},"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":"Zhen Dong","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha 410073, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101228185","display_name":"Manqing Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I2800372957","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83","country_code":"CN","type":"company","lineage":["https://openalex.org/I2800372957"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Manqing Wu","raw_affiliation_strings":["Academy of Electronics and Information Technology, China Electronics Technology Group Corporation, Beijing 100846, China"],"affiliations":[{"raw_affiliation_string":"Academy of Electronics and Information Technology, China Electronics Technology Group Corporation, Beijing 100846, China","institution_ids":["https://openalex.org/I2800372957"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102016894","display_name":"Yongping Song","orcid":"https://orcid.org/0000-0003-4191-0548"},"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":"Yongping Song","raw_affiliation_strings":["College of Electronic Science, National University of Defense Technology, Changsha 410073, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic Science, National University of Defense Technology, Changsha 410073, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5003857025"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.1051,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.91385476,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"10","issue":"7","first_page":"1124","last_page":"1124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging 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/T11038","display_name":"Advanced SAR Imaging 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994999766349792,"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":0.9837999939918518,"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/autofocus","display_name":"Autofocus","score":0.8294099569320679},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7792397737503052},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6841838955879211},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6128813624382019},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.6028509736061096},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5242671966552734},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5072936415672302},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4335804581642151},{"id":"https://openalex.org/keywords/inertial-navigation-system","display_name":"Inertial navigation system","score":0.43147915601730347},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.42739298939704895},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4259372651576996},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.4166218638420105},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.4153904318809509},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3271113634109497},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.21731674671173096},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20242303609848022},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10335001349449158},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09357577562332153},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.09278464317321777}],"concepts":[{"id":"https://openalex.org/C103764139","wikidata":"https://www.wikidata.org/wiki/Q210008","display_name":"Autofocus","level":3,"score":0.8294099569320679},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7792397737503052},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6841838955879211},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6128813624382019},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6028509736061096},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5242671966552734},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5072936415672302},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4335804581642151},{"id":"https://openalex.org/C128651787","wikidata":"https://www.wikidata.org/wiki/Q570607","display_name":"Inertial navigation system","level":3,"score":0.43147915601730347},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.42739298939704895},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4259372651576996},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.4166218638420105},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.4153904318809509},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3271113634109497},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.21731674671173096},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20242303609848022},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10335001349449158},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09357577562332153},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.09278464317321777},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs10071124","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10071124","pdf_url":"https://www.mdpi.com/2072-4292/10/7/1124/pdf?version=1531745969","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c229575d027e4704a3050fed2d5b85d2","is_oa":true,"landing_page_url":"https://doaj.org/article/c229575d027e4704a3050fed2d5b85d2","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 10, Iss 7, p 1124 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/10/7/1124/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs10071124","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 10; Issue 7; Pages: 1124","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs10071124","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs10071124","pdf_url":"https://www.mdpi.com/2072-4292/10/7/1124/pdf?version=1531745969","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328844","display_name":"China Electronics Technology Group Corporation","ror":"https://ror.org/0098hst83"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2884998783.pdf","grobid_xml":"https://content.openalex.org/works/W2884998783.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W1976051475","https://openalex.org/W2068281797","https://openalex.org/W2097924784","https://openalex.org/W2118198126","https://openalex.org/W2123498610","https://openalex.org/W2130928328","https://openalex.org/W2138038546","https://openalex.org/W2168974665","https://openalex.org/W2389887963","https://openalex.org/W2467463267","https://openalex.org/W2768133307","https://openalex.org/W2793435002","https://openalex.org/W6607348972","https://openalex.org/W6675240590"],"related_works":["https://openalex.org/W2083992722","https://openalex.org/W2763904007","https://openalex.org/W1755453833","https://openalex.org/W2088264922","https://openalex.org/W2054220418","https://openalex.org/W2557037589","https://openalex.org/W1895807656","https://openalex.org/W2065642904","https://openalex.org/W2097727597","https://openalex.org/W2040249954"],"abstract_inverted_index":{"Motion":[0],"error":[1,69],"is":[2,89],"one":[3],"of":[4,32,106,115],"the":[5,29,52,79,100],"most":[6],"serious":[7],"problems":[8],"in":[9],"airborne":[10,75],"synthetic":[11],"aperture":[12],"radar":[13],"(SAR)":[14],"data":[15],"processing.":[16],"For":[17],"a":[18,24,67],"smoothly":[19],"distributing":[20],"backscatter":[21,98],"scene":[22],"or":[23,38,96],"seriously":[25],"speed-varying":[26],"velocity":[27],"platform,":[28],"autofocusing":[30],"performances":[31],"conventional":[33],"algorithms,":[34],"e.g.,":[35],"map-drift":[36],"(MD)":[37],"phase":[39],"gradient":[40],"autofocus":[41],"(PGA)":[42],"are":[43,108],"limited":[44],"by":[45,55],"their":[46],"estimators.":[47],"In":[48],"this":[49],"paper,":[50],"combining":[51],"trajectories":[53],"measured":[54],"global":[56],"position":[57],"system":[58,63],"(GPS)":[59],"and":[60,103,111,117],"inertial":[61],"navigation":[62],"(INS),":[64],"we":[65],"propose":[66],"novel":[68],"compensation":[70],"method":[71,88],"for":[72,92],"varying":[73,93],"accelerated":[74],"SAR":[76,95],"based":[77],"on":[78],"best":[80],"linear":[81],"unbiased":[82],"estimation":[83],"(BLUE).":[84],"The":[85],"proposed":[86],"compensating":[87],"particularly":[90],"intended":[91],"acceleration":[94],"homogeneous":[97],"scenes,":[99],"processing":[101],"procedures":[102],"computational":[104],"cost":[105],"which":[107],"much":[109],"simpler":[110],"lower":[112],"than":[113],"those":[114],"MD":[116],"PGA":[118],"algorithms.":[119]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
