{"id":"https://openalex.org/W2482644910","doi":"https://doi.org/10.1109/jstars.2016.2586179","title":"New Snow Water Equivalent Processing System With Improved Resolution Over Europe and its Applications in Hydrology","display_name":"New Snow Water Equivalent Processing System With Improved Resolution Over Europe and its Applications in Hydrology","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2482644910","doi":"https://doi.org/10.1109/jstars.2016.2586179","mag":"2482644910"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2016.2586179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2586179","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/A5047279751","display_name":"Matias Takala","orcid":"https://orcid.org/0000-0003-2083-2528"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Matias Takala","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004694962","display_name":"Jaakko Ikonen","orcid":null},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jaakko Ikonen","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081080083","display_name":"Kari Luojus","orcid":"https://orcid.org/0000-0002-4066-6005"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kari Luojus","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081338321","display_name":"Juha Lemmetyinen","orcid":"https://orcid.org/0000-0003-4434-9696"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha Lemmetyinen","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029334954","display_name":"Sari Mets\u00e4m\u00e4ki","orcid":"https://orcid.org/0000-0002-9633-4376"},"institutions":[{"id":"https://openalex.org/I2800424308","display_name":"Finnish Environment Institute","ror":"https://ror.org/013nat269","country_code":"FI","type":"government","lineage":["https://openalex.org/I2800424308","https://openalex.org/I4210136438"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sari Metsamaki","raw_affiliation_strings":["Finnish Environment Institute SYKE, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Environment Institute SYKE, Helsinki, Finland","institution_ids":["https://openalex.org/I2800424308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058217833","display_name":"Juval Cohen","orcid":"https://orcid.org/0000-0001-6396-1536"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juval Cohen","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013193392","display_name":"Ali Nadir Arslan","orcid":"https://orcid.org/0000-0003-1256-0163"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ali Nadir Arslan","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049229557","display_name":"Jouni Pulliainen","orcid":"https://orcid.org/0000-0003-1157-2920"},"institutions":[{"id":"https://openalex.org/I1285790362","display_name":"Finnish Meteorological Institute","ror":"https://ror.org/05hppb561","country_code":"FI","type":"government","lineage":["https://openalex.org/I1284112523","https://openalex.org/I1285790362"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jouni Pulliainen","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":2.0229,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.85261393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"10","issue":"2","first_page":"428","last_page":"436"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":1.0,"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/T11333","display_name":"Climate change and permafrost","score":0.9972000122070312,"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/T10330","display_name":"Hydrology and Watershed Management Studies","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.83562833070755},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6855970025062561},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6844100952148438},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6461201310157776},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5508211255073547},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5319498181343079},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.5285911560058594},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.4853998124599457},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.47314488887786865},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.43416115641593933},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.4319901466369629},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.22574365139007568},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20482251048088074},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11310240626335144},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.07502469420433044}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.83562833070755},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6855970025062561},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6844100952148438},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6461201310157776},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5508211255073547},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5319498181343079},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.5285911560058594},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.4853998124599457},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.47314488887786865},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.43416115641593933},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.4319901466369629},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.22574365139007568},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20482251048088074},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11310240626335144},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.07502469420433044},{"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/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/jstars.2016.2586179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2016.2586179","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":[{"id":"https://metadata.un.org/sdg/6","score":0.6100000143051147,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W86904335","https://openalex.org/W1421751110","https://openalex.org/W1493079155","https://openalex.org/W1496945236","https://openalex.org/W1521627754","https://openalex.org/W1600452980","https://openalex.org/W1970641180","https://openalex.org/W1980225565","https://openalex.org/W1987288027","https://openalex.org/W2009026858","https://openalex.org/W2011911270","https://openalex.org/W2014978772","https://openalex.org/W2052312814","https://openalex.org/W2057327074","https://openalex.org/W2063544218","https://openalex.org/W2070219271","https://openalex.org/W2085663947","https://openalex.org/W2090977430","https://openalex.org/W2107281965","https://openalex.org/W2122219732","https://openalex.org/W2132468394","https://openalex.org/W2159769116","https://openalex.org/W2161087840","https://openalex.org/W2166252673","https://openalex.org/W2169737562","https://openalex.org/W2174963011","https://openalex.org/W2231717388","https://openalex.org/W2246841755","https://openalex.org/W2886702177","https://openalex.org/W4285719527","https://openalex.org/W6753908595"],"related_works":["https://openalex.org/W2113351631","https://openalex.org/W1971795288","https://openalex.org/W2103831930","https://openalex.org/W1993916247","https://openalex.org/W2063863367","https://openalex.org/W2511456285","https://openalex.org/W4286279395","https://openalex.org/W4251278052","https://openalex.org/W2340112247","https://openalex.org/W751870123"],"abstract_inverted_index":{"The":[0,233],"presence":[1],"and":[2,21,40,77,82,122,138,164],"amount":[3],"of":[4,9,87,97,103,105,116,131,135,148,201,238],"snow,":[5],"given":[6],"in":[7,144,189,199,228],"terms":[8,200],"snow":[10,75,136,239],"water":[11],"equivalent":[12],"(SWE),":[13],"is":[14,107,126,206],"an":[15,171],"essential":[16],"physical":[17],"characteristic":[18],"influencing":[19],"climate":[20],"hydrological":[22,226,255],"processes.":[23],"For":[24],"the":[25,65,93,101,113,161,165,183,190,194,203,211,216,224,229,249],"recent":[26],"decades,":[27],"remote":[28,51],"sensing":[29,52],"has":[30],"proven":[31],"to":[32,68,74,160],"be":[33,245],"a":[34,59,145,254],"valuable":[35],"tool":[36],"for":[37,54,90],"deriving":[38],"regional":[39],"global":[41],"scale":[42],"information":[43],"on":[44,207],"SWE.":[45],"However,":[46,89],"determining":[47],"SWE":[48,70,119,142,162,219,251],"reliably":[49],"from":[50],"data":[53,168,252],"many":[55],"local-scale":[56],"applications":[57],"remains":[58],"challenge.":[60],"Microwave":[61],"radiometers":[62,99],"are":[63,85,177,221],"currently":[64],"best":[66],"option":[67],"determine":[69],"since":[71],"they":[72],"respond":[73],"depth":[76,137],"density.":[78],"Further,":[79],"weather":[80],"phenomena":[81],"solar":[83],"illumination":[84],"not":[86,108],"concern.":[88],"some":[91],"purposes":[92],"typical":[94],"spatial":[95,114,187],"resolution":[96,115,146,185],"space-borne":[98],"(in":[100],"order":[102],"tens":[104],"kilometers)":[106],"sufficient.":[109],"In":[110],"this":[111],"study,":[112],"existing":[117,212],"operational":[118,213],"products":[120],"(GlobSnow":[121],"H-SAF":[123],"product":[124,205],"portfolios)":[125],"improved":[127,172,184,246],"by":[128,247],"performing":[129],"assimilation":[130],"ground":[132],"truth":[133],"observations":[134],"space":[139],"borne":[140],"derived":[141],"estimates":[143,220],"grid":[147],"0.05\u00b0":[149,151],"\u00d7":[150,155],"(approximately":[152],"5":[153,156],"km":[154],"km).":[157],"Some":[158],"modifications":[159],"algorithm":[163],"applied":[166],"auxiliary":[167],"(such":[169],"as":[170],"forest":[173],"stem":[174],"volume":[175],"map)":[176],"introduced.":[178],"We":[179],"will":[180],"present":[181],"how":[182],"enhances":[186],"details":[188],"retrieved":[191,250],"SWE,":[192],"while":[193],"validation":[195],"results":[196,234],"show":[197],"that":[198,236],"accuracy,":[202],"new":[204,218],"similar":[208],"level":[209],"than":[210],"products.":[214],"Finally,":[215],"gained":[217],"ingested":[222],"into":[223,253],"HOPS":[225],"model":[227],"Ounasjoki":[230],"river":[231,242],"basin.":[232],"indicate":[235],"simulation":[237],"melt":[240],"driven":[241],"discharge":[243],"can":[244],"ingesting":[248],"model.":[256]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
