{"id":"https://openalex.org/W2136596765","doi":"https://doi.org/10.1109/igarss.2008.4778990","title":"Simultaneous estimation of surface photosynthetically active radiation and albedo from GOES","display_name":"Simultaneous estimation of surface photosynthetically active radiation and albedo from GOES","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2136596765","doi":"https://doi.org/10.1109/igarss.2008.4778990","mag":"2136596765"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4778990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778990","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5087913492","display_name":"Kaicun Wang","orcid":"https://orcid.org/0000-0002-7414-5400"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kaicun Wang","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Dept. of Geogr., Univ. of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Geogr., Univ. of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054276054","display_name":"Shunlin Liang","orcid":"https://orcid.org/0000-0003-2708-9183"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shunlin Liang","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Dept. of Geogr., Univ. of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Geogr., Univ. of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083167680","display_name":"Dongdong Wang","orcid":"https://orcid.org/0000-0002-2076-576X"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dongdong Wang","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Dept. of Geogr., Univ. of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Geogr., Univ. of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054545014","display_name":"Tao Zheng","orcid":"https://orcid.org/0000-0002-2358-2416"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Zheng","raw_affiliation_strings":["Department of Geography, University of Maryland, College Park, MD, USA","Dept. of Geogr., Univ. of Maryland, College Park, MD"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Dept. of Geogr., Univ. of Maryland, College Park, MD","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"II","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.9995999932289124,"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":0.9995999932289124,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.9966999888420105,"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":0.9965000152587891,"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/photosynthetically-active-radiation","display_name":"Photosynthetically active radiation","score":0.4629197418689728},{"id":"https://openalex.org/keywords/albedo","display_name":"Albedo (alchemy)","score":0.43560630083084106},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37801480293273926},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32447701692581177},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23923009634017944},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.10698512196540833},{"id":"https://openalex.org/keywords/botany","display_name":"Botany","score":0.0975334644317627},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.08687931299209595}],"concepts":[{"id":"https://openalex.org/C131366478","wikidata":"https://www.wikidata.org/wiki/Q900892","display_name":"Photosynthetically active radiation","level":3,"score":0.4629197418689728},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.43560630083084106},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37801480293273926},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32447701692581177},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23923009634017944},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.10698512196540833},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0975334644317627},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.08687931299209595},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0},{"id":"https://openalex.org/C174468945","wikidata":"https://www.wikidata.org/wiki/Q39689","display_name":"Alchemy","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2008.4778990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4778990","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1974951403","https://openalex.org/W1997134740","https://openalex.org/W2064746095","https://openalex.org/W2135843276","https://openalex.org/W2153962157","https://openalex.org/W4250798437"],"related_works":["https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885","https://openalex.org/W2298861036","https://openalex.org/W3148032049","https://openalex.org/W2271181815"],"abstract_inverted_index":{"A":[0],"previous":[1],"algorithm":[2,25],"developed":[3],"to":[4,17,48],"estimate":[5],"photosynthetically":[6],"active":[7],"radiation":[8],"(PAR)":[9],"from":[10,39],"satellite":[11],"observations":[12],"is":[13],"improved":[14],"and":[15,42,53,102,156,196,219],"extended":[16],"retrieve":[18],"surface":[19],"albedo":[20,54,173,181,207],"as":[21],"well.":[22],"The":[23,56],"revised":[24],"was":[26],"validated":[27],"with":[28,171],"GOES-12":[29],"data":[30],"over":[31],"the":[32,50,109,164,172,176,203],"North":[33],"America":[34],"continent.":[35],"We":[36],"used":[37],"measurements":[38,174],"six":[40,43,177],"SURFRAD":[41],"FLUXNET":[44,178],"sites":[45,110,165],"in":[46,81,99,135,153,183],"2003":[47],"validate":[49],"GOES":[51,60,114,180],"PAR":[52,62,117],"retrievals.":[55],"results":[57],"show":[58],"that":[59],"instantaneous":[61],"retrievals":[63,182],"have":[64,186],"a":[65,84,103,119,138,157,187,192,197,210,215,220],"mean":[66,120,188,211],"deviation":[67,121,189,212],"of":[68,86,106,122,140,160,190,194,200,213,217,223],"175.0":[69],"mu":[70,88,142],"mol":[71,89,125,143],"s":[72,90,126,144],"<sup":[73,77,91,95,127,131,145,149],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[74,78,92,96,128,132,146,150],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-1</sup>":[75,93,129,147],"m":[76,94,130,148],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-2</sup>":[79,97,133,151],"(20.4%":[80],"relative":[82,100,136,154],"value),":[83,101,137,155],"bias":[85,139,193,216],"15.4":[87],"(2.0%":[98,152],"correlation":[104,158,198,221],"coefficient":[105,159,199,222],"0.881":[107],"for":[108,162],"under":[111,166],"all-sky":[112],"conditions.":[113,169],"daytime":[115],"averaged":[116],"has":[118,209],"91.3":[123],"NASA":[124],"(11.8%":[134],"14.1":[141],"0.931":[161],"all":[163,167],"sky":[168],"Compared":[170],"at":[175],"sites,":[179],"0.4-0.7":[184],"mum":[185],"0.017,":[191],"0.002":[195],"0.773,":[201],"while":[202],"corresponding":[204],"MODIS":[205],"visible":[206],"product":[208],"0.021,":[214],"-0.028":[218],"0.600.":[224]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
