{"id":"https://openalex.org/W1582234010","doi":"https://doi.org/10.1109/lgrs.2015.2436412","title":"Statistical Analysis of the Effects of Virtual Element Position Errors on Airborne Down-Looking LASAR 3-D Imaging","display_name":"Statistical Analysis of the Effects of Virtual Element Position Errors on Airborne Down-Looking LASAR 3-D Imaging","publication_year":2015,"publication_date":"2015-06-11","ids":{"openalex":"https://openalex.org/W1582234010","doi":"https://doi.org/10.1109/lgrs.2015.2436412","mag":"1582234010"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2015.2436412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2436412","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5113491179","display_name":"Han Kuoye","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Kuoye","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences, Beijing, China","Inst. of Electron., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Inst. of Electron., Beijing, China","institution_ids":["https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100812643","display_name":"Qian Bao","orcid":"https://orcid.org/0009-0007-8829-9674"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bao Qian","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences, Beijing, China","Inst. of Electron., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Inst. of Electron., Beijing, China","institution_ids":["https://openalex.org/I4210110458"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110508763","display_name":"Tan Weixian","orcid":null},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]},{"id":"https://openalex.org/I55654194","display_name":"Inner Mongolia University of Technology","ror":"https://ror.org/05564e019","country_code":"CN","type":"education","lineage":["https://openalex.org/I55654194"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tan Weixian","raw_affiliation_strings":["College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","Coll. of Inf. Eng., Inner Mongolia Univ. of Technol., Hohhot, , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Inner Mongolia University of Technology, Hohhot, China","institution_ids":["https://openalex.org/I55654194"]},{"raw_affiliation_string":"Coll. of Inf. Eng., Inner Mongolia Univ. of Technol., Hohhot, , China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wang Yanping","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109779","display_name":"China Academy of Safety Sciences and Technology","ror":"https://ror.org/01pwpsm46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210109779"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Yanping","raw_affiliation_strings":["China Academy of Safety Science and Technology, Beijing, China","China Acad. of Safety Sci. & Technol., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Academy of Safety Science and Technology, Beijing, China","institution_ids":["https://openalex.org/I4210109779"]},{"raw_affiliation_string":"China Acad. of Safety Sci. & Technol., Beijing, China","institution_ids":["https://openalex.org/I4210109779"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102344364","display_name":"Hong Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Wen","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences, Beijing, China","Inst. of Electron., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Inst. of Electron., Beijing, China","institution_ids":["https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":19.0088,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.9863331,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"12","issue":"9","first_page":"1888","last_page":"1892"},"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":0.9997000098228455,"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7530261278152466},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5902880430221558},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5891075134277344},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5542077422142029},{"id":"https://openalex.org/keywords/legendre-polynomials","display_name":"Legendre polynomials","score":0.4950339198112488},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4948546290397644},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.464785099029541},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.45773839950561523},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.45301535725593567},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43357953429222107},{"id":"https://openalex.org/keywords/image-formation","display_name":"Image formation","score":0.4224429726600647},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.35274767875671387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3452826738357544},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.33382129669189453},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2682094871997833},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1788477599620819},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1397702395915985},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13954541087150574},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08058580756187439}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7530261278152466},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5902880430221558},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5891075134277344},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5542077422142029},{"id":"https://openalex.org/C111458787","wikidata":"https://www.wikidata.org/wiki/Q215405","display_name":"Legendre polynomials","level":2,"score":0.4950339198112488},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4948546290397644},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.464785099029541},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.45773839950561523},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.45301535725593567},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43357953429222107},{"id":"https://openalex.org/C125045340","wikidata":"https://www.wikidata.org/wiki/Q6002224","display_name":"Image formation","level":3,"score":0.4224429726600647},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.35274767875671387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3452826738357544},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.33382129669189453},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2682094871997833},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1788477599620819},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1397702395915985},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13954541087150574},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08058580756187439},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/lgrs.2015.2436412","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2015.2436412","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W599284720","https://openalex.org/W1527747735","https://openalex.org/W2052034095","https://openalex.org/W2069374013","https://openalex.org/W2072550473","https://openalex.org/W2116995686","https://openalex.org/W2146238397","https://openalex.org/W2174007244","https://openalex.org/W2201397277","https://openalex.org/W2282993461","https://openalex.org/W6685418839","https://openalex.org/W6687567791","https://openalex.org/W7011625045"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2613451563","https://openalex.org/W2031673444","https://openalex.org/W1994788526","https://openalex.org/W1999470315","https://openalex.org/W1530257205","https://openalex.org/W2143414251","https://openalex.org/W2147173157"],"abstract_inverted_index":{"In":[0,48],"order":[1],"to":[2,121],"achieve":[3],"3-D":[4,35],"imaging":[5,36],"with":[6],"an":[7,75],"airborne":[8],"down-looking":[9],"linear-array":[10],"synthetic":[11],"aperture":[12,24],"radar":[13],"(LASAR),":[14],"a":[15,94,99],"uniform":[16],"virtual":[17,45],"antenna":[18],"array":[19],"may":[20],"be":[21,85],"obtained":[22],"by":[23,41,68],"synthesis":[25],"of":[26,55,64,106,118,125],"the":[27,33,44,53,59,62,70,103,116,123],"cross-track":[28],"sparse":[29],"multiple-input-multiple-output":[30],"array.":[31],"However,":[32],"actual":[34],"quality":[37,66],"is":[38],"unavoidably":[39],"degraded":[40],"errors":[42,57],"in":[43],"element":[46],"position.":[47],"this":[49],"letter,":[50],"we":[51,113],"investigate":[52],"effects":[54,124],"these":[56,88],"on":[58,79],"forms":[60],"and":[61,97,109],"degrees":[63],"image":[65],"degradation":[67],"decomposing":[69],"error-related":[71],"stochastic":[72],"processes":[73],"via":[74],"orthogonal":[76],"transform":[77],"based":[78],"discrete":[80],"Legendre":[81],"polynomials.":[82],"It":[83],"should":[84],"noted":[86],"that":[87],"analyses":[89],"are":[90],"helpful":[91],"for":[92,101],"designing":[93],"LASAR":[95],"system":[96],"providing":[98],"reference":[100],"specifying":[102],"requisite":[104],"precision":[105],"measurement":[107],"devices":[108],"calibration":[110,119],"methods.":[111],"Finally,":[112],"briefly":[114],"consider":[115],"use":[117],"methods":[120],"eliminate":[122],"errors.":[126]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}