{"id":"https://openalex.org/W2131738654","doi":"https://doi.org/10.1109/igarss.2011.6050199","title":"Aalto-1 - An experimental nanosatellite for hyperspectral remote sensing","display_name":"Aalto-1 - An experimental nanosatellite for hyperspectral remote sensing","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2131738654","doi":"https://doi.org/10.1109/igarss.2011.6050199","mag":"2131738654"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6050199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 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/A5069103777","display_name":"Jaan Praks","orcid":"https://orcid.org/0000-0001-7466-3569"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jaan Praks","raw_affiliation_strings":["School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007054959","display_name":"Antti Kestil\u00e4","orcid":"https://orcid.org/0000-0002-8255-6808"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Antti Kestila","raw_affiliation_strings":["School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110907633","display_name":"M. Hallikainen","orcid":null},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Martti Hallikainen","raw_affiliation_strings":["School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Department of Radio Science and Engineering, Aalto University, Aalto, Finland","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Aalto University, School of Electrical Engineering, Department of Radio Science and Engineering, P.O. Box 13000, FI-00076, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001325849","display_name":"Heikki Saari","orcid":"https://orcid.org/0000-0003-3038-7122"},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Heikki Saari","raw_affiliation_strings":["VTT Technical Research Center of Finland, Finland","VTT Technical Research Centre of Finland, P.O.Box 1000, 02044, VTT, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, P.O.Box 1000, 02044, VTT, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065223702","display_name":"Jarkko Antila","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jarkko Antila","raw_affiliation_strings":["VTT Technical Research Center of Finland, Finland","VTT Technical Research Centre of Finland, P.O.Box 1000, 02044, VTT, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT Technical Research Center of Finland, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT Technical Research Centre of Finland, P.O.Box 1000, 02044, VTT, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025047999","display_name":"P. Janhunen","orcid":"https://orcid.org/0000-0001-5650-8039"},"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":"Pekka Janhunen","raw_affiliation_strings":["Finnish Meteorological Institute, Helsinki, Finland","Finnish Meteorological Institute , P.O. Box 503, FI-00101, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Finnish Meteorological Institute, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]},{"raw_affiliation_string":"Finnish Meteorological Institute , P.O. Box 503, FI-00101, Helsinki, Finland","institution_ids":["https://openalex.org/I1285790362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081622185","display_name":"Rami Vainio","orcid":"https://orcid.org/0000-0002-3298-2067"},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]},{"id":"https://openalex.org/I2800229700","display_name":"Helsinki Institute of Physics","ror":"https://ror.org/01x2x1522","country_code":"FI","type":"facility","lineage":["https://openalex.org/I133731052","https://openalex.org/I2800229700","https://openalex.org/I63548447","https://openalex.org/I94722563","https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Rami Vainio","raw_affiliation_strings":["Department of Physics, University of Helsinki, Helsinki, Finland","University of Helsinki, Department of Physics, P.O. Box 64, FI-00014 Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, University of Helsinki, Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]},{"raw_affiliation_string":"University of Helsinki, Department of Physics, P.O. Box 64, FI-00014 Finland","institution_ids":["https://openalex.org/I133731052","https://openalex.org/I2800229700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4367","last_page":"4370"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12449","display_name":"Spacecraft Design and Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12449","display_name":"Spacecraft Design and Technology","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9596999883651733,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cubesat","display_name":"CubeSat","score":0.9511728286743164},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.824021577835083},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8045895099639893},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.7377139329910278},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.6968863606452942},{"id":"https://openalex.org/keywords/earth-observation-satellite","display_name":"Earth observation satellite","score":0.6009300351142883},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.5791528820991516},{"id":"https://openalex.org/keywords/earth-observation","display_name":"Earth observation","score":0.5772340297698975},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.46596837043762207},{"id":"https://openalex.org/keywords/satellite-broadcasting","display_name":"Satellite broadcasting","score":0.4623725414276123},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.45038604736328125},{"id":"https://openalex.org/keywords/earth-remote-sensing","display_name":"Earth remote sensing","score":0.4220826029777527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3928653597831726},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2586802542209625},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2135750651359558},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1828630268573761},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15924564003944397},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15731021761894226}],"concepts":[{"id":"https://openalex.org/C2775936636","wikidata":"https://www.wikidata.org/wiki/Q1142930","display_name":"CubeSat","level":3,"score":0.9511728286743164},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.824021577835083},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8045895099639893},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.7377139329910278},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.6968863606452942},{"id":"https://openalex.org/C2987528665","wikidata":"https://www.wikidata.org/wiki/Q854845","display_name":"Earth observation satellite","level":3,"score":0.6009300351142883},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.5791528820991516},{"id":"https://openalex.org/C39399123","wikidata":"https://www.wikidata.org/wiki/Q1348989","display_name":"Earth observation","level":3,"score":0.5772340297698975},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.46596837043762207},{"id":"https://openalex.org/C2986254709","wikidata":"https://www.wikidata.org/wiki/Q209588","display_name":"Satellite broadcasting","level":3,"score":0.4623725414276123},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.45038604736328125},{"id":"https://openalex.org/C115240124","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Earth remote sensing","level":3,"score":0.4220826029777527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3928653597831726},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2586802542209625},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2135750651359558},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1828630268573761},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15924564003944397},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15731021761894226},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6050199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6050199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1509414498","https://openalex.org/W1982076780","https://openalex.org/W1997409552","https://openalex.org/W2005800917","https://openalex.org/W2047482684","https://openalex.org/W2054110752","https://openalex.org/W2082083424","https://openalex.org/W2616067548","https://openalex.org/W6738232168"],"related_works":["https://openalex.org/W2059170689","https://openalex.org/W3021524576","https://openalex.org/W3044472807","https://openalex.org/W2081645541","https://openalex.org/W3127146068","https://openalex.org/W333025348","https://openalex.org/W3088887990","https://openalex.org/W4391257599","https://openalex.org/W2899645533","https://openalex.org/W1540451831"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"describe":[4],"the":[5,31],"Finnish":[6],"Earth":[7,39],"Observation":[8,40],"nanosatallite":[9],"project":[10],"Aalto-1.":[11],"The":[12,24],"Aalto-1":[13],"is":[14,26],"a":[15],"4":[16],"kg":[17],"student":[18],"satellite,":[19],"based":[20],"on":[21],"CubeSat":[22],"standards.":[23],"satellite":[25],"de":[27],"signed":[28],"to":[29],"carry":[30],"world's":[32],"smallest":[33],"remote":[34],"sensing":[35],"imaging":[36],"spectrometer":[37],"for":[38],"and":[41],"several":[42],"other":[43],"pay":[44],"loads.":[45]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}