{"id":"https://openalex.org/W2131859289","doi":"https://doi.org/10.1109/igarss.2007.4423078","title":"Validation of microwave emission models by simulating AMSR-E brightness temperature data from ground-based observations","display_name":"Validation of microwave emission models by simulating AMSR-E brightness temperature data from ground-based observations","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2131859289","doi":"https://doi.org/10.1109/igarss.2007.4423078","mag":"2131859289"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 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/A5017283631","display_name":"Anna Kontu","orcid":"https://orcid.org/0000-0001-6880-6260"},"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":"Anna Kontu","raw_affiliation_strings":["Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","Finnish Meteorological Inst., Sodankyla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Inst., Sodankyla","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","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":["Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","Finnish Meteorological Inst., Sodankyla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Inst., Sodankyla","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102817614","display_name":"Pauli Heikkinen","orcid":"https://orcid.org/0000-0003-4313-5709"},"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":"Pauli Heikkinen","raw_affiliation_strings":["Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","Finnish Meteorological Inst., Sodankyla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Inst., Sodankyla","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080993212","display_name":"Hanne Suokanerva","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":"Hanne Suokanerva","raw_affiliation_strings":["Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","Finnish Meteorological Inst., Sodankyla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Inst., Sodankyla","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"last","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":["Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","Finnish Meteorological Inst., Sodankyla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arctic Research Centre, Finnish Meteorological Institute, Sodankyla, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Inst., Sodankyla","institution_ids":["https://openalex.org/I1285790362"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1285790362"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"89","issue":null,"first_page":"1440","last_page":"1443"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9994999766349792,"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":0.9973999857902527,"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/snow","display_name":"Snow","score":0.9062409400939941},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.8767839670181274},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7314566373825073},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7269466519355774},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.695197582244873},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.6792609691619873},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.5838309526443481},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.49700477719306946},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.45334717631340027},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.402434766292572},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2081437110900879},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1008535623550415},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.0957154631614685},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09543001651763916}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.9062409400939941},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.8767839670181274},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7314566373825073},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7269466519355774},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.695197582244873},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.6792609691619873},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5838309526443481},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49700477719306946},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.45334717631340027},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.402434766292572},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2081437110900879},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1008535623550415},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0957154631614685},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09543001651763916},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.6399999856948853,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1532691246","https://openalex.org/W1995733755","https://openalex.org/W2090430602","https://openalex.org/W2132468394","https://openalex.org/W2161087840","https://openalex.org/W2281748459","https://openalex.org/W6695432265"],"related_works":["https://openalex.org/W4399671601","https://openalex.org/W2156895286","https://openalex.org/W2095031291","https://openalex.org/W2058798713","https://openalex.org/W1983414154","https://openalex.org/W2157152915","https://openalex.org/W2038233189","https://openalex.org/W2540909290","https://openalex.org/W2111586823","https://openalex.org/W2390005173"],"abstract_inverted_index":{"For":[0],"several":[1],"applications,":[2],"spaceborne":[3],"microwave":[4],"measurements":[5,48],"are":[6,24,65],"used":[7],"to":[8],"get":[9],"large":[10],"scale":[11],"information":[12],"of":[13,28,40,71],"snow-":[14],"covered":[15],"terrain.":[16],"Emission":[17],"models":[18],"for":[19],"soil,":[20],"vegetation":[21],"and":[22,58,76],"snow":[23,29,51],"needed":[25],"in":[26,46],"extraction":[27],"parameters":[30],"from":[31,45],"satellite":[32],"measurements.":[33],"In":[34],"this":[35],"paper":[36],"space-observed":[37],"brightness":[38,78],"temperature":[39],"snow-covered":[41],"terrain":[42],"is":[43],"simulated":[44,75],"situ":[47],"using":[49],"HUT":[50],"model,":[52],"rough":[53],"bare":[54],"soil":[55],"reflectivity":[56],"model":[57],"boreal":[59],"forest":[60],"emission":[61],"model.":[62],"The":[63],"results":[64],"compared":[66],"with":[67],"AMSR-E":[68],"data.":[69],"Correlations":[70],"time":[72],"series":[73],"between":[74],"measured":[77],"temperatures":[79],"were":[80],"best":[81],"on":[82,90],"the":[83],"highest":[84],"frequencies":[85,91],"being":[86],"better":[87],"than":[88],"0.7":[89],"above":[92],"18":[93],"GHz.":[94]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}