{"id":"https://openalex.org/W4321995992","doi":"https://doi.org/10.5194/egusphere-egu23-10309","title":"Neighborhood-scale NO2 variations and enhanced capability of human exposure assessment","display_name":"Neighborhood-scale NO2 variations and enhanced capability of human exposure assessment","publication_year":2023,"publication_date":"2023-02-26","ids":{"openalex":"https://openalex.org/W4321995992","doi":"https://doi.org/10.5194/egusphere-egu23-10309"},"language":"en","primary_location":{"id":"doi:10.5194/egusphere-egu23-10309","doi":"https://doi.org/10.5194/egusphere-egu23-10309","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu23-10309","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"conference-abstract","is_traditional":false,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5194/egusphere-egu23-10309","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078424912","display_name":"Hyung Joo Lee","orcid":"https://orcid.org/0000-0001-5519-5042","observed_orcids":["https://orcid.org/0000-0001-5519-5042"]},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]},{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hyung Joo Lee","raw_affiliation_strings":["Division of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea (hyungjoolee@postech.ac.kr)","Institute for Convergence Research and Education in Advanced Technology, Yonsei University, Incheon 21983, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-5519-5042","affiliations":[{"raw_affiliation_string":"Division of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongbuk 37673, South Korea (hyungjoolee@postech.ac.kr)","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Institute for Convergence Research and Education in Advanced Technology, Yonsei University, Incheon 21983, South Korea","institution_ids":["https://openalex.org/I193775966"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355638","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0001-5477-2186","observed_orcids":["https://orcid.org/0000-0001-5477-2186","https://orcid.org/0009-0004-2020-2870"]},"institutions":[{"id":"https://openalex.org/I150468666","display_name":"Emory University","ror":"https://ror.org/03czfpz43","country_code":"US","type":"education","lineage":["https://openalex.org/I150468666"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA"],"raw_orcid":"https://orcid.org/0000-0001-5477-2186","affiliations":[{"raw_affiliation_string":"Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA","institution_ids":["https://openalex.org/I150468666"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080724702","display_name":"Robert B. Chatfield","orcid":"https://orcid.org/0000-0001-8519-8711","observed_orcids":["https://orcid.org/0000-0001-8519-8711"]},"institutions":[{"id":"https://openalex.org/I1280536761","display_name":"Ames Research Center","ror":"https://ror.org/02acart68","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert Chatfield","raw_affiliation_strings":["Earth Science Division, NASA Ames Research Center, Moffett Field, CA 94035, USA"],"raw_orcid":"https://orcid.org/0000-0001-8519-8711","affiliations":[{"raw_affiliation_string":"Earth Science Division, NASA Ames Research Center, Moffett Field, CA 94035, USA","institution_ids":["https://openalex.org/I1280536761"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5078424912","https://openalex.org/A5080724702","https://openalex.org/A5100355638"],"corresponding_institution_ids":["https://openalex.org/I123900574","https://openalex.org/I1280536761","https://openalex.org/I150468666","https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.8711000084877014,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10190","display_name":"Air Quality and Health Impacts","score":0.8711000084877014,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.053300000727176666,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.051899999380111694,"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/nitrogen-dioxide","display_name":"nitrogen dioxide","score":0.953000009059906},{"id":"https://openalex.org/keywords/tropomi","display_name":"TROPOMI","score":0.7689999938011169},{"id":"https://openalex.org/keywords/satellite-no2-retrieval","display_name":"satellite NO2 retrieval","score":0.6690000295639038},{"id":"https://openalex.org/keywords/land-use-regression","display_name":"land use regression","score":0.6480000019073486},{"id":"https://openalex.org/keywords/residential-complex","display_name":"residential complex","score":0.5379999876022339},{"id":"https://openalex.org/keywords/vehicle-emissions","display_name":"vehicle emissions","score":0.5669999718666077},{"id":"https://openalex.org/keywords/residential-boilers","display_name":"residential boilers","score":0.43299999833106995},{"id":"https://openalex.org/keywords/california","display_name":"California","score":0.36800000071525574}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7079066038131714},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5845743417739868},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.5656509399414062},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.5117161273956299},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49347221851348877},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4808402955532074},{"id":"https://openalex.org/C2780723490","wikidata":"https://www.wikidata.org/wiki/Q207895","display_name":"Nitrogen dioxide","level":2,"score":0.4425906240940094},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4265492558479309},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3224678635597229},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2617400288581848},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.19384777545928955},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.08967575430870056},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5194/egusphere-egu23-10309","doi":"https://doi.org/10.5194/egusphere-egu23-10309","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu23-10309","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.5194/egusphere-egu23-10309","doi":"https://doi.org/10.5194/egusphere-egu23-10309","is_oa":true,"landing_page_url":"https://doi.org/10.5194/egusphere-egu23-10309","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.5351999998092651,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"},{"score":0.4000000059604645,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4303859318","https://openalex.org/W4407452735","https://openalex.org/W2911882976","https://openalex.org/W3169483785","https://openalex.org/W2321814524","https://openalex.org/W4401506977","https://openalex.org/W4406708201","https://openalex.org/W3041006286","https://openalex.org/W7135236091","https://openalex.org/W3120366921"],"abstract_inverted_index":{"This":[0,311],"study":[1],"estimated":[2,110],"ambient":[3,76],"long-term":[4],"average":[5,107,172,176],"NO2":[6,15,35,61,111,115,131,143,147,153,160,168,173,177,202,206,211,217,226,240,246,253,272,282,299,303,323],"concentrations":[7,148,169],"using":[8,157],"TROPOspheric":[9],"Monitoring":[10],"Instrument":[11],"(TROPOMI)":[12],"tropospheric":[13],"column":[14],"data":[16,261],"and":[17,43,47,94,109,137,190,203,219,242,331,334],"land":[18],"use":[19,80],"parameters":[20],"in":[21,53,102,162,167,229,262],"California,":[22],"U.S.":[23],"for":[24],"the":[25,48,60,71,119,127,139,158,165,198,209,213,230,233,251,268,277,295,302,306],"years":[26],"2018\u20132019.":[27],"Exploiting":[28],"unprecedentedly":[29],"high":[30],"spatial":[31,199,269],"resolution":[32],"of":[33,75,121,129,141,201,215,271,276,322],"TROPOMI":[34],"(3.5\u00d77":[36],"km":[37,45],"prior":[38],"to":[39,66,133,151,184,266,274,325],"August":[40],"6,":[41],"2019":[42],"3.5\u00d75.5":[44],"thereafter)":[46],"point":[49],"statistics":[50],"function":[51],"implemented":[52],"ArcGIS":[54],"(Environmental":[55],"Systems":[56],"Research":[57],"Institute,":[58],"ESRI),":[59],"concentration":[62,116],"estimates":[63,117,254],"were":[64,149,255,284,300],"downscaled":[65],"500":[67],"m,":[68],"which":[69],"enabled":[70],"neighborhood-scale":[72],"exposure":[73,123,194],"assessment":[74],"NO2.":[77],"Our":[78],"satellite-land":[79],"hybrid":[81],"regression":[82],"model":[83],"demonstrated":[84,212],"cross-validation":[85],"R2=":[86],"0.76,":[87],"mean":[88,96],"absolute":[89],"error":[90,98],"(MAE)=":[91],"1.95":[92],"ppb,":[93],"root":[95],"squared":[97],"(RMSE)=":[99],"2.51":[100],"ppb":[101],"a":[103],"comparison":[104],"between":[105],"site-specific":[106],"measured":[108,146],"concentrations.":[112],"These":[113],"high-resolution":[114,252],"enhanced":[118],"capability":[120],"human":[122],"assessment,":[124],"enabling":[125],"(1)":[126],"evaluation":[128],"ground":[130],"monitors":[132],"represent":[134],"population":[135,216,239],"exposures":[136,218,241,273],"(2)":[138],"attribution":[140],"micro-level":[142,281],"exposures.":[144],"When":[145,294],"compared":[150],"population-weighted":[152,171,210],"concentrations,":[154],"calculated":[155],"by":[156],"satellite-based":[159],"estimates,":[161],"each":[163],"county,":[164],"differences":[166,192],"(i.e.,":[170],"\u2013":[174],"arithmetic":[175],"measurements)":[178],"ranged":[179],"from":[180,327],"-38.6%":[181],"(San":[182],"Bernardino)":[183],"82.2%":[185],"(Humboldt).":[186],"Though":[187],"both":[188],"negative":[189],"positive":[191],"represented":[193],"errors":[195],"without":[196],"considering":[197],"co-variations":[200],"populations,":[204],"monitor-based":[205],"higher":[207],"than":[208],"overestimation":[214],"was":[220,235],"at":[221,286,305],"least":[222],"protective":[223],"with":[224,258],"current":[225],"monitoring":[227],"locations":[228],"counties.":[231],"However,":[232],"opposite":[234],"detrimental,":[236],"while":[237],"underestimating":[238],"likely":[243],"not":[244],"motivating":[245],"mitigation":[247],"efforts.":[248],"In":[249],"addition,":[250],"further":[256],"overlaid":[257],"parcel-level":[259],"property":[260,278],"Los":[263],"Angeles":[264],"County":[265],"attribute":[267],"variation":[270],"that":[275],"types.":[279],"The":[280],"hotspots":[283,304],"identified":[285],"high-density":[287],"residential":[288,307,315],"complexes":[289,308,316],"such":[290],"as":[291,317],"(high-rise)":[292],"apartments.":[293],"traffic":[296],"impacts":[297],"on":[298],"adjusted,":[301],"still":[309],"remained.":[310],"finding":[312],"may":[313],"suggest":[314],"an":[318],"emerging":[319],"source":[320],"type":[321],"due":[324],"emissions":[326],"boilers":[328],"(space":[329],"heating":[330],"hot":[332],"water)":[333],"other":[335],"indoor-to-outdoor":[336],"ventilation":[337],"systems.":[338]},"counts_by_year":[],"updated_date":"2026-09-24T07:57:37.273135","created_date":"2023-02-26T00:00:00"}