{"id":"https://openalex.org/W3121489441","doi":"https://doi.org/10.1109/tgrs.2021.3050623","title":"Positional Dependence of SNPP VIIRS Solar Diffuser BRDF Change Factor: An Empirical Approach","display_name":"Positional Dependence of SNPP VIIRS Solar Diffuser BRDF Change Factor: An Empirical Approach","publication_year":2021,"publication_date":"2021-01-22","ids":{"openalex":"https://openalex.org/W3121489441","doi":"https://doi.org/10.1109/tgrs.2021.3050623","mag":"3121489441"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3050623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3050623","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/A5028920364","display_name":"Ning Lei","orcid":"https://orcid.org/0000-0001-5561-4067"},"institutions":[{"id":"https://openalex.org/I4210144891","display_name":"Science Systems and Applications (United States)","ror":"https://ror.org/03xec1444","country_code":"US","type":"company","lineage":["https://openalex.org/I4210144891"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ning Lei","raw_affiliation_strings":["Science Systems and Applications, Inc., Lanham, MD, USA"],"raw_orcid":"https://orcid.org/0000-0001-5561-4067","affiliations":[{"raw_affiliation_string":"Science Systems and Applications, Inc., Lanham, MD, USA","institution_ids":["https://openalex.org/I4210144891"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051582050","display_name":"Xiaoxiong Xiong","orcid":"https://orcid.org/0000-0002-9567-511X"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaoxiong Xiong","raw_affiliation_strings":["Sciences and Exploration Directorate, NASA Goddard Space Flight Center, Greenbelt, MD, USA"],"raw_orcid":"https://orcid.org/0000-0002-9567-511X","affiliations":[{"raw_affiliation_string":"Sciences and Exploration Directorate, NASA Goddard Space Flight Center, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001346819","display_name":"Qiaozhen Mu","orcid":"https://orcid.org/0000-0003-0550-784X"},"institutions":[{"id":"https://openalex.org/I4210144891","display_name":"Science Systems and Applications (United States)","ror":"https://ror.org/03xec1444","country_code":"US","type":"company","lineage":["https://openalex.org/I4210144891"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiaozhen Mu","raw_affiliation_strings":["Science Systems and Applications, Inc., Lanham, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science Systems and Applications, Inc., Lanham, MD, USA","institution_ids":["https://openalex.org/I4210144891"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060732594","display_name":"Sherry Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144891","display_name":"Science Systems and Applications (United States)","ror":"https://ror.org/03xec1444","country_code":"US","type":"company","lineage":["https://openalex.org/I4210144891"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sherry Li","raw_affiliation_strings":["Science Systems and Applications, Inc., Lanham, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science Systems and Applications, Inc., Lanham, MD, USA","institution_ids":["https://openalex.org/I4210144891"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012107707","display_name":"Tiejun Chang","orcid":"https://orcid.org/0000-0002-9800-6202"},"institutions":[{"id":"https://openalex.org/I4210144891","display_name":"Science Systems and Applications (United States)","ror":"https://ror.org/03xec1444","country_code":"US","type":"company","lineage":["https://openalex.org/I4210144891"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tiejun Chang","raw_affiliation_strings":["Science Systems and Applications, Inc., Lanham, MD, USA"],"raw_orcid":"https://orcid.org/0000-0002-9800-6202","affiliations":[{"raw_affiliation_string":"Science Systems and Applications, Inc., Lanham, MD, USA","institution_ids":["https://openalex.org/I4210144891"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.8876,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.97269453,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"59","issue":"10","first_page":"8056","last_page":"8061"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement 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/T12019","display_name":"Calibration and Measurement 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/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9595000147819519,"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/bidirectional-reflectance-distribution-function","display_name":"Bidirectional reflectance distribution function","score":0.8218777179718018},{"id":"https://openalex.org/keywords/visible-infrared-imaging-radiometer-suite","display_name":"Visible Infrared Imaging Radiometer Suite","score":0.8119977712631226},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7529294490814209},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6151682138442993},{"id":"https://openalex.org/keywords/radiometric-calibration","display_name":"Radiometric calibration","score":0.5743696093559265},{"id":"https://openalex.org/keywords/data-striping","display_name":"Data striping","score":0.519330620765686},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.5121321678161621},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.484881728887558},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4556574821472168},{"id":"https://openalex.org/keywords/orbital-mechanics","display_name":"Orbital mechanics","score":0.453308641910553},{"id":"https://openalex.org/keywords/irradiance","display_name":"Irradiance","score":0.44748103618621826},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42168277502059937},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.40691491961479187},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2676139175891876},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.2362614870071411},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2049059271812439},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.19915947318077087},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1688232421875}],"concepts":[{"id":"https://openalex.org/C151596937","wikidata":"https://www.wikidata.org/wiki/Q856980","display_name":"Bidirectional reflectance distribution function","level":3,"score":0.8218777179718018},{"id":"https://openalex.org/C2777701342","wikidata":"https://www.wikidata.org/wiki/Q16948273","display_name":"Visible Infrared Imaging Radiometer Suite","level":3,"score":0.8119977712631226},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7529294490814209},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6151682138442993},{"id":"https://openalex.org/C2778522173","wikidata":"https://www.wikidata.org/wiki/Q7281293","display_name":"Radiometric calibration","level":3,"score":0.5743696093559265},{"id":"https://openalex.org/C83489325","wikidata":"https://www.wikidata.org/wiki/Q1332256","display_name":"Data striping","level":2,"score":0.519330620765686},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.5121321678161621},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.484881728887558},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4556574821472168},{"id":"https://openalex.org/C6629501","wikidata":"https://www.wikidata.org/wiki/Q842433","display_name":"Orbital mechanics","level":3,"score":0.453308641910553},{"id":"https://openalex.org/C46423501","wikidata":"https://www.wikidata.org/wiki/Q830654","display_name":"Irradiance","level":2,"score":0.44748103618621826},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42168277502059937},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.40691491961479187},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2676139175891876},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.2362614870071411},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2049059271812439},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19915947318077087},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1688232421875},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2021.3050623","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3050623","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":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W38255674","https://openalex.org/W1588922570","https://openalex.org/W1831882392","https://openalex.org/W2032254926","https://openalex.org/W2048973590","https://openalex.org/W2051481444","https://openalex.org/W2064627756","https://openalex.org/W2081115508","https://openalex.org/W2084142694","https://openalex.org/W2102102550","https://openalex.org/W2115336780","https://openalex.org/W2133040515","https://openalex.org/W2137017192","https://openalex.org/W2140741445","https://openalex.org/W2144055342","https://openalex.org/W2150730809","https://openalex.org/W2166190477","https://openalex.org/W2240678035","https://openalex.org/W2515056532","https://openalex.org/W2518773993","https://openalex.org/W2563211467","https://openalex.org/W2572019500","https://openalex.org/W2756864385","https://openalex.org/W2757794528","https://openalex.org/W2890188161","https://openalex.org/W2890961507","https://openalex.org/W2894090539","https://openalex.org/W3006282346","https://openalex.org/W6671748331","https://openalex.org/W6754943787"],"related_works":["https://openalex.org/W2084142694","https://openalex.org/W2089502471","https://openalex.org/W2000433185","https://openalex.org/W1456042357","https://openalex.org/W4390802426","https://openalex.org/W2752150643","https://openalex.org/W2547503508","https://openalex.org/W2151157910","https://openalex.org/W2563211467","https://openalex.org/W2006905205"],"abstract_inverted_index":{"The":[0,37,177],"Earth-observing":[1],"Visible":[2],"Infrared":[3],"Imaging":[4],"Radiometer":[5],"Suite":[6],"(VIIRS)":[7],"on":[8,88],"the":[9,41,55,60,70,83,86,89,101,114,124,135,142,149,156,162,168,173,185,193],"Suomi":[10],"National":[11],"Polar-orbiting":[12],"Partnership":[13],"(SNPP)":[14],"satellite":[15],"regularly":[16],"performs":[17],"on-orbit":[18,38],"radiometric":[19,189],"calibration":[20,147],"of":[21,30,40,85,123],"its":[22],"reflective":[23],"solar":[24,34,73],"bands":[25],"(RSBs),":[26],"primarily":[27],"through":[28],"observations":[29],"an":[31,97,117],"onboard":[32,61],"sunlit":[33],"diffuser":[35],"(SD).":[36],"change":[39],"SD":[42,62,91],"bidirectional":[43],"reflectance":[44,111],"distribution":[45],"function":[46],"(BRDF)":[47],"value,":[48],"quantified":[49],"by":[50,59],"a":[51],"numerical":[52],"factor":[53,191],"called":[54],"H-factor,":[56],"is":[57,72,153],"determined":[58],"stability":[63],"monitor.":[64],"Our":[65],"previous":[66],"study":[67],"showed":[68],"that":[69],"H-factor":[71,87,139,179],"angle-":[74],"and":[75,128,161],"view":[76,92],"direction-dependent.":[77],"In":[78],"this":[79,145],"study,":[80],"we":[81],"determine":[82],"dependence":[84],"detector":[90],"footprint":[93],"location.":[94],"We":[95,133],"fit":[96],"empirical":[98],"model":[99,136],"to":[100,140,183],"NASA":[102,194],"Collection":[103,195],"1":[104],"SNPP":[105,186,197],"VIIRS":[106,187,198],"Level":[107],"1B":[108],"(L1B)":[109],"spectral":[110],"difference":[112],"across":[113],"detectors":[115],"in":[116],"RSB":[118,188],"over":[119],"uniform":[120],"Earth":[121],"scenes":[122],"Libya":[125,158],"4":[126,159],"desert":[127,160,175],"deep":[129],"convective":[130],"clouds":[131],"(DCCs).":[132],"apply":[134],"predicted":[137],"SD-positional-dependent":[138,178],"calibrate":[141],"RSBs.":[143],"Under":[144],"new":[146],"scheme,":[148],"original":[150,169],"unreal":[151,170],"striping":[152,171],"removed":[154],"from":[155,172],"homogeneous":[157],"DCC":[163],"images,":[164],"as":[165,167],"well":[166],"Dunhuang":[174],"image.":[176],"has":[180],"been":[181],"used":[182],"calculate":[184],"correction":[190],"for":[192],"2.0":[196],"L1B":[199],"products.":[200]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
