{"id":"https://openalex.org/W4320060081","doi":"https://doi.org/10.1145/3560905.3568053","title":"UV Index Estimation Leveraging GNSS Sensors on Smartphones","display_name":"UV Index Estimation Leveraging GNSS Sensors on Smartphones","publication_year":2022,"publication_date":"2022-11-06","ids":{"openalex":"https://openalex.org/W4320060081","doi":"https://doi.org/10.1145/3560905.3568053"},"language":"en","primary_location":{"id":"doi:10.1145/3560905.3568053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3560905.3568053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3560905.3568053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3560905.3568053","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073421164","display_name":"Riku Ishioka","orcid":"https://orcid.org/0000-0002-4885-0296"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Riku Ishioka","raw_affiliation_strings":["The University of Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043621466","display_name":"Kota Tsubouchi","orcid":"https://orcid.org/0000-0002-7753-8939"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kota Tsubouchi","raw_affiliation_strings":["Yahoo Japan Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yahoo Japan Corporation, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046878953","display_name":"Yuuki Nishiyama","orcid":"https://orcid.org/0000-0002-5549-5595"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuuki Nishiyama","raw_affiliation_strings":["The University of Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050720322","display_name":"Kaoru Sezaki","orcid":"https://orcid.org/0000-0003-1194-4632"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Sezaki","raw_affiliation_strings":["The University of Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8094,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.75687885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"863","last_page":"864"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9830999970436096,"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"}},"topics":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9830999970436096,"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"}},{"id":"https://openalex.org/T11013","display_name":"Skin Protection and Aging","score":0.9503999948501587,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10766","display_name":"Urban Heat Island Mitigation","score":0.920199990272522,"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/gnss-applications","display_name":"GNSS applications","score":0.9130010604858398},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7129618525505066},{"id":"https://openalex.org/keywords/irradiance","display_name":"Irradiance","score":0.6813233494758606},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5434572696685791},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.5310212969779968},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.5288625359535217},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5116853713989258},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5089550018310547},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.49737122654914856},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.4927530586719513},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4688131809234619},{"id":"https://openalex.org/keywords/satellite-navigation","display_name":"Satellite navigation","score":0.4165407419204712},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.32960349321365356},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15479514002799988},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15326333045959473},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12110400199890137}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.9130010604858398},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7129618525505066},{"id":"https://openalex.org/C46423501","wikidata":"https://www.wikidata.org/wiki/Q830654","display_name":"Irradiance","level":2,"score":0.6813233494758606},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5434572696685791},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.5310212969779968},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5288625359535217},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5116853713989258},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5089550018310547},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.49737122654914856},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.4927530586719513},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4688131809234619},{"id":"https://openalex.org/C36301306","wikidata":"https://www.wikidata.org/wiki/Q179435","display_name":"Satellite navigation","level":3,"score":0.4165407419204712},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.32960349321365356},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15479514002799988},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15326333045959473},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12110400199890137},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3560905.3568053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3560905.3568053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3560905.3568053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3560905.3568053","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3560905.3568053","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3560905.3568053","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4320060081.pdf","grobid_xml":"https://content.openalex.org/works/W4320060081.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2661207799","https://openalex.org/W3120925927"],"related_works":["https://openalex.org/W2375040471","https://openalex.org/W2068158190","https://openalex.org/W4250690488","https://openalex.org/W2028990501","https://openalex.org/W4253581709","https://openalex.org/W2463060271","https://openalex.org/W4233201170","https://openalex.org/W1995035072","https://openalex.org/W2003391265","https://openalex.org/W4387714868"],"abstract_inverted_index":{"Monitoring":[0],"the":[1,17,22,30,53,57,74,81,90,101,111,131,152],"amount":[2,19],"of":[3,24,93,147],"UV":[4,31,45,54,95],"irradiance":[5],"to":[6,70,76,80],"which":[7,85,149],"individuals":[8],"are":[9],"exposed":[10,78],"and":[11],"ensuring":[12],"that":[13,72],"every":[14],"individual":[15],"receives":[16],"optimal":[18],"has":[20,89],"been":[21],"subject":[23],"extensive":[25],"research.":[26],"In":[27,68],"previous":[28],"research,":[29],"index":[32,55,96,112],"was":[33,134],"estimated":[34],"using":[35,56,113],"cell":[36,121],"phone":[37,102],"cameras,":[38],"light":[39],"sensors":[40,64],"on":[41,66],"smartphones,":[42],"or":[43],"wearable":[44],"sensors.":[46],"We":[47],"propose":[48],"a":[49,106,128,137,143],"method":[50,141],"for":[51],"estimating":[52],"widespread":[58],"global":[59],"navigation":[60],"satellite":[61],"system":[62],"(GNSS)":[63],"available":[65],"smart-phones.":[67],"contrast":[69],"approaches":[71],"require":[73],"sensor":[75],"be":[77],"continuously":[79],"irradiance,":[82],"this":[83],"method,":[84],"leverages":[86],"GNSS":[87,114,116],"sensors,":[88,115],"potential":[91],"advantage":[92],"enabling":[94],"measurement":[97],"simply":[98],"by":[99],"carrying":[100],"as":[103,136],"usual.":[104],"As":[105],"first":[107],"step":[108],"in":[109,127],"measuring":[110],"data":[117],"were":[118],"collected":[119],"from":[120],"phones":[122],"placed":[123],"at":[124],"three":[125],"locations":[126],"single":[129],"area;":[130],"OpenUV":[132],"API":[133],"utilized":[135],"baseline.":[138,153],"The":[139],"proposed":[140],"achieved":[142],"mean":[144],"absolute":[145],"error":[146],"0.1523,":[148],"significantly":[150],"outperformed":[151]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}