{"id":"https://openalex.org/W3085305149","doi":"https://doi.org/10.1145/3410530.3414434","title":"Towards estimating UV light intensity using GPS signal strength","display_name":"Towards estimating UV light intensity using GPS signal strength","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3085305149","doi":"https://doi.org/10.1145/3410530.3414434","mag":"3085305149"},"language":"en","primary_location":{"id":"doi:10.1145/3410530.3414434","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"},"type":"article","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/A5050496310","display_name":"Soichiro Higuma","orcid":null},"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":true,"raw_author_name":"Soichiro Higuma","raw_affiliation_strings":["The University of Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"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"],"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"],"affiliations":[{"raw_affiliation_string":"The University of Tokyo, Japan","institution_ids":["https://openalex.org/I74801974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050496310"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":null,"apc_paid":null,"fwci":0.1001,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.49957164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"684","last_page":"687"},"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":0.9901000261306763,"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":0.9901000261306763,"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9678999781608582,"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/sunlight","display_name":"Sunlight","score":0.8182888031005859},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6425073742866516},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6363277435302734},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4953111708164215},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.4802563488483429},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.4450558125972748},{"id":"https://openalex.org/keywords/urbanization","display_name":"Urbanization","score":0.43667906522750854},{"id":"https://openalex.org/keywords/ultraviolet","display_name":"Ultraviolet","score":0.42794036865234375},{"id":"https://openalex.org/keywords/light-intensity","display_name":"Light intensity","score":0.41159582138061523},{"id":"https://openalex.org/keywords/environmental-health","display_name":"Environmental health","score":0.3643271327018738},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.30776259303092957},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.2787180542945862},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.26775938272476196},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20814216136932373},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.20726501941680908},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20269829034805298},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15394622087478638},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.08963879942893982}],"concepts":[{"id":"https://openalex.org/C170853661","wikidata":"https://www.wikidata.org/wiki/Q193788","display_name":"Sunlight","level":2,"score":0.8182888031005859},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6425073742866516},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6363277435302734},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4953111708164215},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.4802563488483429},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.4450558125972748},{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.43667906522750854},{"id":"https://openalex.org/C2776798109","wikidata":"https://www.wikidata.org/wiki/Q11391","display_name":"Ultraviolet","level":2,"score":0.42794036865234375},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.41159582138061523},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.3643271327018738},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.30776259303092957},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2787180542945862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26775938272476196},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20814216136932373},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20726501941680908},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20269829034805298},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15394622087478638},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.08963879942893982},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3410530.3414434","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1551229283","https://openalex.org/W2013535198","https://openalex.org/W2304302387","https://openalex.org/W2465002631","https://openalex.org/W2538479227","https://openalex.org/W2972629743"],"related_works":["https://openalex.org/W2392907783","https://openalex.org/W1985072978","https://openalex.org/W3135707949","https://openalex.org/W891751532","https://openalex.org/W2375489112","https://openalex.org/W2370838374","https://openalex.org/W2354222596","https://openalex.org/W2392291083","https://openalex.org/W2353135038","https://openalex.org/W2381059267"],"abstract_inverted_index":{"Due":[0],"to":[1,18,33,37,87,92,174],"recent":[2],"urbanization":[3],"and":[4,91,114,120,124,148],"changing":[5],"lifestyles,":[6],"many":[7],"people":[8],"have":[9],"been":[10],"spending":[11],"more":[12,142],"time":[13],"indoors.":[14],"Hence,":[15],"they":[16],"tend":[17],"receive":[19],"less":[20],"direct":[21],"sunlight":[22],"than":[23,143],"ever":[24],"before.":[25],"Although":[26],"excessive/inadequate":[27,75],"UV":[28,47,60,76,89,112,122,146,166],"exposure":[29,48,61,77],"can":[30,169,181],"be":[31,170,182],"harmful":[32],"human":[34],"health":[35],"leading":[36],"illnesses":[38],"such":[39],"as":[40],"skin":[41],"cancer,":[42],"spots,":[43],"or":[44],"depression,":[45],"moderate":[46],"is":[49,67],"necessary":[50],"for":[51,69,107],"vitamin":[52],"D":[53],"production":[54],"in":[55,78,129],"the":[56,97,109,134,152,157,163,178],"body.":[57],"Therefore,":[58],"estimating":[59],"with":[62],"a":[63,71,138],"commonly":[64],"used":[65,96],"device":[66],"useful":[68],"maintaining":[70],"healthy":[72],"lifestyle":[73],"from":[74,103,126,172],"our":[79],"daily":[80],"life.":[81],"In":[82],"this":[83,93],"study,":[84],"we":[85,95,136],"aim":[86],"estimate":[88],"exposure,":[90],"end,":[94],"GPS":[98],"signal":[99],"strength":[100],"(C/No)":[101],"collected":[102],"an":[104,118],"off-the-shelf":[105],"smartphone":[106],"exploring":[108],"relationship":[110],"between":[111,145],"values":[113,123,147,167],"C/No.":[115],"We":[116],"conducted":[117],"experiment":[119],"measured":[121],"C/No":[125,149,173],"10":[127],"places":[128],"two":[130],"different":[131],"situations.":[132],"From":[133],"results,":[135],"observed":[137],"significant":[139],"correlation":[140],"(R2":[141],"0.87)":[144],"when":[150],"all":[151],"data":[153],"were":[154],"divided":[155],"by":[156],"sun/shade":[158,179],"condition.":[159],"This":[160],"result":[161],"supports":[162],"fact":[164],"that":[165],"potentially":[168],"inferred":[171],"some":[175],"degree":[176],"if":[177],"condition":[180],"detected.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
