{"id":"https://openalex.org/W2610253534","doi":"https://doi.org/10.1109/jstars.2017.2686449","title":"On the Simulation of Complex Visibilities in Imaging Radiometry by Aperture Synthesis","display_name":"On the Simulation of Complex Visibilities in Imaging Radiometry by Aperture Synthesis","publication_year":2017,"publication_date":"2017-05-05","ids":{"openalex":"https://openalex.org/W2610253534","doi":"https://doi.org/10.1109/jstars.2017.2686449","mag":"2610253534"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2017.2686449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2017.2686449","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5084432173","display_name":"\u00c9ric Anterrieu","orcid":"https://orcid.org/0000-0002-8825-9652"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Eric Anterrieu","raw_affiliation_strings":["Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]},{"raw_affiliation_string":"Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108111949","display_name":"Fran\u00e7ois Cabot","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Francois Cabot","raw_affiliation_strings":["Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]},{"raw_affiliation_string":"Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008883231","display_name":"Ali Khaz\u00e2al","orcid":"https://orcid.org/0000-0003-1854-8595"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ali Khazaal","raw_affiliation_strings":["Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]},{"raw_affiliation_string":"Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052647280","display_name":"Yann H. Kerr","orcid":"https://orcid.org/0000-0001-6352-1717"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yann H. Kerr","raw_affiliation_strings":["Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre d\u2019\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]},{"raw_affiliation_string":"Centre d'\u00c9tudes Spatiales de la BIOsph\u00e8re, Toulouse, France","institution_ids":["https://openalex.org/I4210100083"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210100083"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":0.1626,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61399601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"10","issue":"11","first_page":"4666","last_page":"4676"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11946","display_name":"Antenna Design and Optimization","score":0.9993000030517578,"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":0.9987000226974487,"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/superposition-principle","display_name":"Superposition principle","score":0.680099368095398},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.6365302801132202},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4873724579811096},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4787142276763916},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.45137423276901245},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44878697395324707},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.44787389039993286},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.4320516884326935},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.11361673474311829},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.10878756642341614}],"concepts":[{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.680099368095398},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6365302801132202},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4873724579811096},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4787142276763916},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.45137423276901245},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44878697395324707},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.44787389039993286},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.4320516884326935},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.11361673474311829},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10878756642341614},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2017.2686449","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2017.2686449","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4300000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"},{"id":"https://openalex.org/F4320322892","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W285953880","https://openalex.org/W1485506075","https://openalex.org/W1637248278","https://openalex.org/W1667165204","https://openalex.org/W1993188347","https://openalex.org/W1996497622","https://openalex.org/W2024956584","https://openalex.org/W2059414870","https://openalex.org/W2067915101","https://openalex.org/W2069610529","https://openalex.org/W2070460144","https://openalex.org/W2112727660","https://openalex.org/W2115817712","https://openalex.org/W2117755980","https://openalex.org/W2121813745","https://openalex.org/W2143376883","https://openalex.org/W2155459956","https://openalex.org/W2157349060","https://openalex.org/W2323018287","https://openalex.org/W2342206103","https://openalex.org/W2499164906","https://openalex.org/W2515984061","https://openalex.org/W2985849463","https://openalex.org/W3016893110","https://openalex.org/W3023201122","https://openalex.org/W4237501986","https://openalex.org/W4301253858","https://openalex.org/W6776251717"],"related_works":["https://openalex.org/W4308749380","https://openalex.org/W2037841693","https://openalex.org/W2372481764","https://openalex.org/W1977264433","https://openalex.org/W2746368218","https://openalex.org/W4308448008","https://openalex.org/W2347371661","https://openalex.org/W2012943989","https://openalex.org/W3005471417","https://openalex.org/W2287286086"],"abstract_inverted_index":{"The":[0,78,153,231],"basic":[1],"observables":[2],"of":[3,24,55,90,97,121,137,143,151,176,250],"an":[4,81],"imaging":[5],"interferometer":[6],"by":[7,94,226,241],"aperture":[8],"synthesis":[9],"are":[10,101,115,166,210,233],"the":[11,22,25,52,62,119,135,141,144,160,163,173,177,185,214,222,227,238,242,248],"complex":[12,56],"visibilities.":[13],"Under":[14],"some":[15,35],"conditions,":[16],"they":[17],"can":[18,73,197],"be":[19,43,74,198,253],"simulated":[20],"with":[21,118,237],"aid":[23,120],"van":[26,63,243],"Cittert-":[27],"Zernike":[28],"theorem.":[29,245],"However,":[30],"owing":[31],"to":[32,51,61,104,159,184,193,221,247,252],"underlying":[33],"assumptions,":[34],"important":[36],"effects":[37,72,196],"that":[38,70,129,259],"may":[39],"alter":[40],"them":[41],"cannot":[42],"taken":[44,75,167],"into":[45,76,168],"account.":[46,77],"This":[47],"paper":[48],"is":[49,84,156],"devoted":[50],"numerical":[53,208],"simulation":[54],"visibilities":[57],"without":[58],"any":[59,201],"reference":[60,220],"Cittert-Zernike":[64,244],"theorem,":[65],"in":[66,125,213,219,261],"such":[67,126],"a":[68,87,95,127,148],"way":[69,128],"these":[71],"emission":[79,192],"from":[80],"extended":[82],"source":[83],"modeled":[85],"using":[86],"linear":[88],"superposition":[89],"random":[91,113],"waves":[92,114],"emitted":[93],"collection":[96],"point":[98,145],"sources,":[99],"which":[100],"all":[102],"assumed":[103],"behave":[105],"like":[106,258],"black":[107],"bodies":[108],"at":[109,140,200],"thermal":[110],"equilibrium.":[111],"These":[112],"numerically":[116],"generated":[117],"white":[122],"noises":[123],"filtered":[124],"their":[130],"power":[131],"spectral":[132],"densities":[133],"follow":[134],"shape":[136],"Planck":[138],"distributions":[139],"temperature":[142],"sources":[146],"over":[147],"wide":[149],"range":[150],"frequencies.":[152],"radio":[154],"signal":[155],"then":[157],"transported":[158],"antennas,":[161],"where":[162],"voltage":[164],"patterns":[165],"account":[169],"as":[170,172],"well":[171],"filters":[174],"response":[175],"bandpass":[178],"receivers.":[179],"It":[180],"is,":[181],"therefore,":[182],"sent":[183],"correlator":[186],"unit":[187],"for":[188],"being":[189],"cross-correlated.":[190],"From":[191],"correlation,":[194],"perturbing":[195],"introduced":[199],"time.":[202],"To":[203],"illustrate":[204],"this":[205],"modeling":[206],"method,":[207],"simulations":[209],"carried":[211],"out":[212],"L-band":[215],"around":[216],"1413.5":[217],"MHz":[218],"SMOS-next":[223],"project":[224],"led":[225],"French":[228],"Space":[229],"Agency.":[230],"results":[232],"discussed":[234],"and":[235],"compared":[236],"estimates":[239],"provided":[240],"Owing":[246],"amount":[249],"calculations":[251],"performed,":[254],"massive":[255],"parallel":[256],"architectures":[257],"found":[260],"GPU":[262],"have":[263],"been":[264],"required.":[265]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}