{"id":"https://openalex.org/W2140229810","doi":"https://doi.org/10.1109/igarss.2003.1294598","title":"The use of airborne optical spectrometer data in snow cover monitoring","display_name":"The use of airborne optical spectrometer data in snow cover monitoring","publication_year":2004,"publication_date":"2004-06-30","ids":{"openalex":"https://openalex.org/W2140229810","doi":"https://doi.org/10.1109/igarss.2003.1294598","mag":"2140229810"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1294598","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1294598","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","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/A5110196276","display_name":"M. Eskelinen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Eskelinen","raw_affiliation_strings":["Laboratory of Space Technology, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Space Technology, Helsinki University of Technology, Finland","institution_ids":[]}]},{"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":"S. Metsamaki","raw_affiliation_strings":["Geoinformatics and Land Use Division, Finnish Environment Institute, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geoinformatics and Land Use Division, Finnish Environment Institute, Finland","institution_ids":["https://openalex.org/I2800424308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049229557","display_name":"Jouni Pulliainen","orcid":"https://orcid.org/0000-0003-1157-2920"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Pulliainen","raw_affiliation_strings":["Laboratory of Space Technology, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Space Technology, Helsinki University of Technology, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110907633","display_name":"M. Hallikainen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Hallikainen","raw_affiliation_strings":["Laboratory of Space Technology, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Space Technology, Helsinki University of Technology, Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069103777","display_name":"Jaan Praks","orcid":"https://orcid.org/0000-0001-7466-3569"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Praks","raw_affiliation_strings":["Laboratory of Space Technology, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Space Technology, Helsinki University of Technology, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"2823","last_page":"2825"},"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":0.9921000003814697,"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":0.7426210045814514},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7295829653739929},{"id":"https://openalex.org/keywords/snow-cover","display_name":"Snow cover","score":0.714358925819397},{"id":"https://openalex.org/keywords/cover","display_name":"Cover (algebra)","score":0.6726696491241455},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.6438367962837219},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6038469672203064},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.4221437871456146},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3449132442474365},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2340344488620758},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15549242496490479},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14293739199638367},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11668086051940918},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07396522164344788}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.7426210045814514},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7295829653739929},{"id":"https://openalex.org/C2983043445","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow cover","level":3,"score":0.714358925819397},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.6726696491241455},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.6438367962837219},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6038469672203064},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.4221437871456146},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3449132442474365},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2340344488620758},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15549242496490479},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14293739199638367},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11668086051940918},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07396522164344788},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1294598","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1294598","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W297820563","https://openalex.org/W1972586783","https://openalex.org/W2059672595","https://openalex.org/W2106363631"],"related_works":["https://openalex.org/W2396393741","https://openalex.org/W773580927","https://openalex.org/W4297998626","https://openalex.org/W2028962657","https://openalex.org/W3210880612","https://openalex.org/W2385475742","https://openalex.org/W2090977430","https://openalex.org/W2138380408","https://openalex.org/W2047228190","https://openalex.org/W2059634943"],"abstract_inverted_index":{"In":[0],"this":[1,40],"study":[2,41],"the":[3,24,51,67],"usability":[4],"of":[5,39,50,75],"optical":[6],"airborne":[7],"spectrometer":[8],"data":[9],"in":[10,44],"snow":[11,77],"cover":[12],"monitoring":[13],"is":[14,28],"examined":[15],"and":[16,34,47,78,83],"discussed.":[17],"Snow-covered":[18],"area":[19,71],"(SCA)":[20],"estimation,":[21],"specifically":[22],"during":[23],"spring":[25],"melt":[26],"period,":[27],"important":[29],"both":[30],"for":[31],"hydrological":[32],"forecasting":[33],"climatological":[35],"studies.":[36],"The":[37,58],"results":[38],"are":[42],"used":[43],"accuracy":[45],"assessment":[46],"further":[48],"development":[49],"Finnish":[52],"Environment":[53],"Institute's":[54],"satellite":[55],"data-based":[56],"SCA-algorithm.":[57],"algorithm":[59],"applies":[60],"an":[61],"empirical":[62],"reflectance":[63,68],"model":[64],"that":[65],"describes":[66],"from":[69],"target":[70],"as":[72],"a":[73],"function":[74],"forest,":[76],"bare":[79],"ground":[80],"reflectance,":[81],"SCA":[82],"average":[84],"forest":[85],"transmissivity.":[86]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
