{"id":"https://openalex.org/W2400049620","doi":"https://doi.org/10.3390/rs8050431","title":"Study of the Effect of Temporal Sampling Frequency on DSCOVR Observations Using the GEOS-5 Nature Run Results (Part II): Cloud Coverage","display_name":"Study of the Effect of Temporal Sampling Frequency on DSCOVR Observations Using the GEOS-5 Nature Run Results (Part II): Cloud Coverage","publication_year":2016,"publication_date":"2016-05-20","ids":{"openalex":"https://openalex.org/W2400049620","doi":"https://doi.org/10.3390/rs8050431","mag":"2400049620"},"language":"en","primary_location":{"id":"doi:10.3390/rs8050431","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8050431","pdf_url":"https://www.mdpi.com/2072-4292/8/5/431/pdf?version=1463738024","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/2072-4292/8/5/431/pdf?version=1463738024","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085383374","display_name":"Daniel Holdaway","orcid":"https://orcid.org/0000-0002-3672-2588"},"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/I1329765538","display_name":"Universities Space Research Association","ror":"https://ror.org/043pgqy52","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1329765538"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Daniel Holdaway","raw_affiliation_strings":["Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA","Goddard Earth Sciences Technology and Research, Universities Space Research Association, Columbia, MD 21046, USA"],"raw_orcid":"https://orcid.org/0000-0002-3672-2588","affiliations":[{"raw_affiliation_string":"Global Modeling and Assimilation Office, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"Goddard Earth Sciences Technology and Research, Universities Space Research Association, Columbia, MD 21046, USA","institution_ids":["https://openalex.org/I1329765538"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004304469","display_name":"Yuekui Yang","orcid":"https://orcid.org/0000-0002-1630-272X"},"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/I1329765538","display_name":"Universities Space Research Association","ror":"https://ror.org/043pgqy52","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I1329765538"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuekui Yang","raw_affiliation_strings":["Climate and Radiation Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA","Goddard Earth Sciences Technology and Research, Universities Space Research Association, Columbia, MD 21046, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Climate and Radiation Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"Goddard Earth Sciences Technology and Research, Universities Space Research Association, Columbia, MD 21046, USA","institution_ids":["https://openalex.org/I1329765538"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5085383374"],"corresponding_institution_ids":["https://openalex.org/I1306266525","https://openalex.org/I1329765538"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":0.9964,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.75750189,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":"5","first_page":"431","last_page":"431"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9991999864578247,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9879999756813049,"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/T10029","display_name":"Climate variability and models","score":0.9855999946594238,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.676693320274353},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5295544266700745},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5017135143280029},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4433942437171936},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.44143855571746826},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.44033458828926086},{"id":"https://openalex.org/keywords/time-series","display_name":"Time series","score":0.42918241024017334},{"id":"https://openalex.org/keywords/observatory","display_name":"Observatory","score":0.42917492985725403},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.37106698751449585},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2808501720428467},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21389400959014893},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20781806111335754},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12839749455451965},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12238761782646179},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.08965498208999634}],"concepts":[{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.676693320274353},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5295544266700745},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5017135143280029},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4433942437171936},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.44143855571746826},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.44033458828926086},{"id":"https://openalex.org/C151406439","wikidata":"https://www.wikidata.org/wiki/Q186588","display_name":"Time series","level":2,"score":0.42918241024017334},{"id":"https://openalex.org/C2779919027","wikidata":"https://www.wikidata.org/wiki/Q62832","display_name":"Observatory","level":2,"score":0.42917492985725403},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.37106698751449585},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2808501720428467},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21389400959014893},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20781806111335754},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12839749455451965},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12238761782646179},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.08965498208999634},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs8050431","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8050431","pdf_url":"https://www.mdpi.com/2072-4292/8/5/431/pdf?version=1463738024","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:e786f043c35c45b1a6e8b0e8b133a041","is_oa":true,"landing_page_url":"https://doaj.org/article/e786f043c35c45b1a6e8b0e8b133a041","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 8, Iss 5, p 431 (2016)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/8/5/431/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs8050431","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs8050431","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8050431","pdf_url":"https://www.mdpi.com/2072-4292/8/5/431/pdf?version=1463738024","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":[{"id":"https://metadata.un.org/sdg/14","score":0.4300000071525574,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G6314029638","display_name":"ROBUST CLOUD PRODUCTS ARE CRITICAL FOR DSCOVR TO MAKE A SIGNIFICANT CONTRIBUTION TO CLIMATE STUDIES. BUILDING ON OUR TEAM S TRACKRECORD IN CLOUD DETE","funder_award_id":"NNX15AB51G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2400049620.pdf","grobid_xml":"https://content.openalex.org/works/W2400049620.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W75231382","https://openalex.org/W231749838","https://openalex.org/W291447624","https://openalex.org/W926327749","https://openalex.org/W1983657072","https://openalex.org/W2006252323","https://openalex.org/W2007969082","https://openalex.org/W2011153164","https://openalex.org/W2043015466","https://openalex.org/W2068774847","https://openalex.org/W2088664066","https://openalex.org/W2109696661","https://openalex.org/W2133326900","https://openalex.org/W2263100396","https://openalex.org/W2981420978","https://openalex.org/W4251776825"],"related_works":["https://openalex.org/W2357146953","https://openalex.org/W1554583116","https://openalex.org/W1852911463","https://openalex.org/W4379178153","https://openalex.org/W2075453317","https://openalex.org/W4289760565","https://openalex.org/W2377904730","https://openalex.org/W2622688551","https://openalex.org/W1550175370","https://openalex.org/W1990205660"],"abstract_inverted_index":{"This":[0],"is":[1,61,75,178,221],"the":[2,19,39,64,79,94,100,103,122,125,131,135,149,152,169,172,174,184,187,198,219,226,229,241],"second":[3],"part":[4],"of":[5,18,41,68,86,130,134,145],"a":[6,118],"study":[7],"on":[8,44,71],"how":[9],"temporal":[10,69,243],"sampling":[11,42,120,160,188,244],"frequency":[12,43],"affects":[13],"satellite":[14],"retrievals":[15],"in":[16,93,124,171,228],"support":[17],"Deep":[20],"Space":[21],"Climate":[22],"Observatory":[23],"(DSCOVR)":[24],"mission.":[25],"Continuing":[26],"from":[27,50,183],"Part":[28],"1,":[29],"which":[30],"looked":[31],"at":[32,161,207,223],"Earth\u2019s":[33],"radiation":[34],"budget,":[35],"this":[36,112],"paper":[37],"presents":[38],"effect":[40,67],"DSCOVR-derived":[45],"cloud":[46,128,201,231],"fraction.":[47],"The":[48,66],"output":[49],"NASA\u2019s":[51],"Goddard":[52],"Earth":[53,136],"Observing":[54],"System":[55],"version":[56],"5":[57],"(GEOS-5)":[58],"Nature":[59,81],"Run":[60,82],"used":[62,110],"as":[63,186,212],"\u201ctruth\u201d.":[65],"resolution":[70],"potential":[72],"DSCOVR":[73,200,242],"observations":[74],"assessed":[76],"by":[77],"subsampling":[78],"full":[80],"data.":[83],"A":[84],"set":[85],"metrics,":[87],"including":[88],"uncertainty":[89,170],"and":[90,102,105,151,180,192,215],"absolute":[91],"error":[92],"subsampled":[95,175,222],"time":[96,154,164,176,209],"series,":[97],"correlation":[98,146],"between":[99,148],"original":[101,153],"subsamples,":[104],"Fourier":[106,194],"analysis":[107,195],"have":[108],"been":[109],"for":[111,117,240],"study.":[113],"Results":[114],"show":[115],"that,":[116],"given":[119],"frequency,":[121],"uncertainties":[123,227],"annual":[126],"mean":[127,230],"fraction":[129,202,232],"sunlit":[132],"half":[133],"are":[137,233],"larger":[138,191],"over":[139,142],"land":[140],"than":[141],"ocean.":[143],"Analysis":[144],"coefficients":[147],"subsamples":[150],"series":[155,177],"demonstrates":[156],"that":[157,197],"even":[158],"though":[159],"certain":[162,208],"longer":[163],"intervals":[165],"may":[166],"not":[167],"increase":[168],"mean,":[173],"further":[179,181],"away":[182],"\u201ctruth\u201d":[185],"interval":[189],"becomes":[190],"larger.":[193],"shows":[196],"simulated":[199],"has":[203],"underlying":[204],"periodical":[205],"features":[206],"intervals,":[210],"such":[211],"8,":[213],"12,":[214],"24":[216],"h.":[217],"If":[218],"data":[220],"these":[224],"frequencies,":[225],"higher.":[234],"These":[235],"results":[236],"provide":[237],"helpful":[238],"insights":[239],"strategy.":[245]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
