{"id":"https://openalex.org/W2892362035","doi":"https://doi.org/10.1117/12.2321392","title":"MODIS solar diffuser degradation determination and its spectral dependency","display_name":"MODIS solar diffuser degradation determination and its spectral dependency","publication_year":2018,"publication_date":"2018-09-07","ids":{"openalex":"https://openalex.org/W2892362035","doi":"https://doi.org/10.1117/12.2321392","mag":"2892362035"},"language":"en","primary_location":{"id":"doi:10.1117/12.2321392","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2321392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Observing Systems XXIII","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ntrs.nasa.gov/api/citations/20190000955/downloads/20190000955.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086096601","display_name":"Shihyan Lee","orcid":"https://orcid.org/0000-0002-7908-9815"},"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"]},{"id":"https://openalex.org/I880747138","display_name":"Science Applications International Corporation (United States)","ror":"https://ror.org/00zv91802","country_code":"US","type":"company","lineage":["https://openalex.org/I880747138"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shihyan Lee","raw_affiliation_strings":["NASA Goddard Space Flight Ctr. (United States)","Science Applications International Corp. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Ctr. (United States)","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"Science Applications International Corp. (United States)","institution_ids":["https://openalex.org/I880747138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004940104","display_name":"Gerhard Meister","orcid":"https://orcid.org/0000-0003-2311-1689"},"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":"Gerhard Meister","raw_affiliation_strings":["NASA Goddard Space Flight Ctr. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Ctr. (United States)","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":null,"first_page":"40","last_page":"40"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9986000061035156,"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":0.9986000061035156,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9763000011444092,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.7037294507026672},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6580383777618408},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6098765730857849},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.566271960735321},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5072145462036133},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5037721991539001},{"id":"https://openalex.org/keywords/diffuser","display_name":"Diffuser (optics)","score":0.4713168740272522},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45098552107810974},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4477894902229309},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.4358530044555664},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.428320050239563},{"id":"https://openalex.org/keywords/transmittance","display_name":"Transmittance","score":0.4112321138381958},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3685157895088196},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1940646767616272},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09359300136566162},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.07327970862388611}],"concepts":[{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.7037294507026672},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6580383777618408},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6098765730857849},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.566271960735321},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5072145462036133},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5037721991539001},{"id":"https://openalex.org/C2780565730","wikidata":"https://www.wikidata.org/wiki/Q5275430","display_name":"Diffuser (optics)","level":3,"score":0.4713168740272522},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45098552107810974},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4477894902229309},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.4358530044555664},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.428320050239563},{"id":"https://openalex.org/C150493377","wikidata":"https://www.wikidata.org/wiki/Q1427863","display_name":"Transmittance","level":2,"score":0.4112321138381958},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3685157895088196},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1940646767616272},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09359300136566162},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.07327970862388611},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2321392","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2321392","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Earth Observing Systems XXIII","raw_type":"proceedings-article"},{"id":"pmh:oai:casi.ntrs.nasa.gov:20190000955","is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20190000955","pdf_url":"https://ntrs.nasa.gov/api/citations/20190000955/downloads/20190000955.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"GSFC-E-DAA-TN65580"}],"best_oa_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20190000955","is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20190000955","pdf_url":"https://ntrs.nasa.gov/api/citations/20190000955/downloads/20190000955.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"GSFC-E-DAA-TN65580"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2892362035.pdf","grobid_xml":"https://content.openalex.org/works/W2892362035.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W1976927000","https://openalex.org/W6644601395"],"related_works":["https://openalex.org/W2067842556","https://openalex.org/W2062704067","https://openalex.org/W2360194796","https://openalex.org/W4240053032","https://openalex.org/W4206233749","https://openalex.org/W2225115717","https://openalex.org/W2053860970","https://openalex.org/W2040346774","https://openalex.org/W1982144905","https://openalex.org/W2474848152"],"abstract_inverted_index":{"This":[0],"study":[1],"presents":[2],"a":[3,23,76],"modeling":[4],"approach":[5],"to":[6,25,34,65,82,124,142,160,172,180,184,197],"improve":[7,161,173],"solar":[8,29],"diffuser":[9],"(SD)":[10],"degradation":[11,78,93,120,130,148,153,176],"determination":[12],"from":[13,140],"SD":[14,24,43,77,85,104,129,147,152,175],"stability":[15],"monitor":[16],"(SDSM)":[17],"measurements.":[18],"The":[19,51,100,126,166],"MODIS":[20],"instrument":[21],"uses":[22],"calibrate":[26],"its":[27],"reflective":[28],"bands":[30,157,164,187],"(RSBs)":[31],"on-orbit.":[32],"Due":[33],"the":[35,42,66,84,90,97,103,119,146,151,192,206],"imperfectly":[36],"designed":[37],"SDSM":[38,47,52,109,132,178],"sun":[39],"view":[40],"screen,":[41],"reflectance":[44],"tracked":[45],"by":[46,62,96],"has":[48],"large":[49],"noise.":[50],"measurements":[53,64],"noise":[54],"is":[55,80,94,121,138],"spectrally":[56],"coherent":[57],"and":[58,89,189,199],"can":[59,168],"be":[60,170],"minimized":[61],"normalizing":[63],"least":[67],"degraded":[68],"detector":[69,91,133],"9":[70,92,134,188],"(936":[71,136],"nm).":[72],"In":[73],"this":[74],"study,":[75],"model":[79,98,127,149,167],"used":[81,171],"determine":[83],"degradation\u2019s":[86],"wavelength":[87,135],"dependency":[88],"estimated":[95,128,159],"solution.":[99],"results":[101],"show":[102,191],"degradations":[105],"measured":[106],"at":[107,131,154,177],"6":[108],"detectors":[110,179],"(554":[111],"-":[112],"936":[113],"nm)":[114,137],"have":[115],"stable":[116],"relationships,":[117],"where":[118],"inversely":[122],"proportion":[123],"1/wavelength^4.":[125],"~0.9%":[139],"2002":[141],"2018.":[143],"Based":[144],"on":[145],"solution,":[150],"short/mid":[155,162],"wave":[156,163],"are":[158],"calibration.":[165],"also":[169],"interpolating":[174],"RSB":[181],"wavelengths.":[182],"Compared":[183],"linear":[185],"interpolation,":[186],"10":[190],"largest":[193],"differences":[194,203],"of":[195,209],"up":[196],"0.3":[198],"0.4%":[200],"respectively.":[201],"These":[202],"directly":[204],"impact":[205],"calibration":[207],"coefficients":[208],"these":[210],"bands.":[211]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}