{"id":"https://openalex.org/W2112872562","doi":"https://doi.org/10.1109/jstars.2010.2048418","title":"Analysis of Spatial Similarities Between NEXRAD and NLDAS Precipitation Data Products","display_name":"Analysis of Spatial Similarities Between NEXRAD and NLDAS Precipitation Data Products","publication_year":2010,"publication_date":"2010-06-03","ids":{"openalex":"https://openalex.org/W2112872562","doi":"https://doi.org/10.1109/jstars.2010.2048418","mag":"2112872562"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2010.2048418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2010.2048418","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/A5066305833","display_name":"Zhuotong Nan","orcid":"https://orcid.org/0000-0002-7930-3850"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Zhuotong Nan","raw_affiliation_strings":["Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy and Sciences, Lanzhou, China","Department of Civil and Environmental Engineering, University of Pittsburgh, Greenbelt, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy and Sciences, Lanzhou, China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Pittsburgh, Greenbelt, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042898711","display_name":"Shugong Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shugong Wang","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061097993","display_name":"Xu Liang","orcid":"https://orcid.org/0000-0001-7397-2490"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xu Liang","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078116726","display_name":"Thomas E. Adams","orcid":"https://orcid.org/0000-0002-2797-0715"},"institutions":[{"id":"https://openalex.org/I4210095787","display_name":"NOAA National Weather Service","ror":"https://ror.org/00tgqzw13","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I1343035065","https://openalex.org/I4210095787"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas E. Adams","raw_affiliation_strings":["NOAA National Weather Service, Ohio River Forecast Center, Wilmington, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NOAA National Weather Service, Ohio River Forecast Center, Wilmington, OH, USA","institution_ids":["https://openalex.org/I4210095787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108752791","display_name":"William Teng","orcid":null},"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":"William Teng","raw_affiliation_strings":["NASA Goddard Space Flight Center, Goddard Earth Sciences DISC, Greenbelt, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center, Goddard Earth Sciences DISC, Greenbelt, MD, USA","institution_ids":["https://openalex.org/I1306266525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031637427","display_name":"Yao Liang","orcid":"https://orcid.org/0000-0002-7353-7242"},"institutions":[{"id":"https://openalex.org/I55769427","display_name":"Indiana University \u2013 Purdue University Indianapolis","ror":"https://ror.org/05gxnyn08","country_code":"US","type":"education","lineage":["https://openalex.org/I55769427","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yao Liang","raw_affiliation_strings":["Department of Computer and Information Science, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA","institution_ids":["https://openalex.org/I55769427"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":2.1879,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.88841264,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"3","issue":"3","first_page":"371","last_page":"385"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9986000061035156,"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":0.9984999895095825,"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/radar","display_name":"Radar","score":0.616105854511261},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.6034793853759766},{"id":"https://openalex.org/keywords/quantitative-precipitation-forecast","display_name":"Quantitative precipitation forecast","score":0.5557514429092407},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.5260598063468933},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5022280216217041},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4878275692462921},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.46934759616851807},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4578602910041809},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4031379222869873},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3301697373390198},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.21221739053726196},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.18487179279327393},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17426806688308716},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.07357323169708252}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.616105854511261},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.6034793853759766},{"id":"https://openalex.org/C140178040","wikidata":"https://www.wikidata.org/wiki/Q18402512","display_name":"Quantitative precipitation forecast","level":3,"score":0.5557514429092407},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.5260598063468933},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5022280216217041},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4878275692462921},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.46934759616851807},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4578602910041809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4031379222869873},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3301697373390198},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.21221739053726196},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.18487179279327393},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17426806688308716},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07357323169708252},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2010.2048418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2010.2048418","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":[{"score":0.6499999761581421,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309537","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93"},{"id":"https://openalex.org/F4320310174","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305"},{"id":"https://openalex.org/F4320313889","display_name":"Lanzhou University","ror":"https://ror.org/01mkqqe32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1980503561","https://openalex.org/W2005426506","https://openalex.org/W2030019387","https://openalex.org/W2032250217","https://openalex.org/W2037172764","https://openalex.org/W2042688391","https://openalex.org/W2045214001","https://openalex.org/W2065313762","https://openalex.org/W2078667060","https://openalex.org/W2078690500","https://openalex.org/W2094653192","https://openalex.org/W2096294553","https://openalex.org/W2101864963","https://openalex.org/W2104149972","https://openalex.org/W2104322269","https://openalex.org/W2108087676","https://openalex.org/W2112056078","https://openalex.org/W2119132330","https://openalex.org/W2127916775","https://openalex.org/W2134604458","https://openalex.org/W2142140026","https://openalex.org/W2149071528","https://openalex.org/W2149490731","https://openalex.org/W2159269332","https://openalex.org/W2161081220","https://openalex.org/W2164777277","https://openalex.org/W2170021941","https://openalex.org/W2333923020"],"related_works":["https://openalex.org/W2654527859","https://openalex.org/W4287880334","https://openalex.org/W1666666856","https://openalex.org/W2276167504","https://openalex.org/W2037625744","https://openalex.org/W1544415619","https://openalex.org/W2972981842","https://openalex.org/W2043042698","https://openalex.org/W2076482877","https://openalex.org/W2353788459"],"abstract_inverted_index":{"Precipitation":[0,13],"is":[1,202],"one":[2,208],"of":[3,48,72,93,152,187],"the":[4,11,22,49,94,123,153,188,193],"key":[5],"inputs":[6],"for":[7,86,216],"hydrological":[8,38],"modeling.":[9],"Although":[10],"Multisensor":[12],"Estimator":[14],"(MPE)":[15],"from":[16,80],"NEXRAD":[17,81,140],"(Next":[18],"Generation":[19],"Radar)":[20],"and":[21,39,52,74,82,110,142,145,190,220],"NLDAS":[23,83],"(North":[24],"American":[25],"Land":[26],"Data":[27],"Assimilation":[28],"System)":[29],"precipitation":[30,76,195],"data":[31,61,79,125],"have":[32],"been":[33,44],"extensively":[34],"used":[35,179],"in":[36],"various":[37],"climatic":[40],"studies,":[41],"there":[42],"has":[43],"no":[45],"systematic":[46],"investigation":[47],"spatial":[50,65,88,99,167],"similarities":[51,189],"differences":[53,137,191],"between":[54,139,192],"them,":[55],"based":[56],"on":[57,149],"long-term":[58],"time":[59,77],"series":[60,78],"over":[62,90],"a":[63,91,160,183,199,205],"large":[64],"region.":[66],"In":[67,155],"this":[68],"study,":[69],"six":[70],"years":[71],"hourly":[73],"daily":[75],"were":[84,101,119],"investigated":[85],"their":[87,166],"similarities,":[89],"subregion":[92],"Ohio":[95],"River":[96],"basin.":[97],"Three":[98],"metrics":[100,118,171],"used:":[102],"Cohen's":[103],"Kappa":[104],"coefficient,":[105],"Forecast":[106,112],"Quality":[107,113],"Index":[108],"(FQI),":[109],"displacement-based":[111],"Measure":[114],"(FQM).":[115],"The":[116,169],"three":[117,170],"also":[120],"applied":[121],"to":[122,174,210,213],"two":[124,194],"products":[126],"after":[127],"stratification":[128],"by":[129],"season":[130],"(warm,":[131],"cold).":[132],"Results":[133],"show":[134,158],"that":[135,159],"significant":[136],"exist":[138],"MPE":[141],"NLDAS.":[143],"Analyses":[144],"discussions":[146],"are":[147,172],"presented":[148],"possible":[150],"causes":[151],"dissimilarities.":[154],"addition,":[156],"results":[157],"single":[161,200],"metric":[162,201],"cannot":[163],"adequately":[164],"represent":[165],"characteristics.":[168],"complementary":[173],"each":[175],"other":[176],"and,":[177],"when":[178],"jointly,":[180],"can":[181],"provide":[182],"more":[184,206],"complete":[185],"picture":[186],"products.":[196],"However,":[197],"if":[198],"desired,":[203],"then":[204],"comprehensive":[207],"needs":[209],"be":[211],"developed":[212],"effectively":[214],"account":[215],"magnitude,":[217],"distance,":[218],"shape,":[219],"neighborhood":[221],"effects.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-12T08:23:45.883708","created_date":"2025-10-10T00:00:00"}