{"id":"https://openalex.org/W7208731129","doi":"https://doi.org/10.3390/atmos17090868","title":"OAV-Based Source Characterization of Designated Odor Compounds in Long-Term Continuous Monitoring Data with Severe Missingness","display_name":"OAV-Based Source Characterization of Designated Odor Compounds in Long-Term Continuous Monitoring Data with Severe Missingness","publication_year":2026,"publication_date":"2026-09-04","ids":{"openalex":"https://openalex.org/W7208731129","doi":"https://doi.org/10.3390/atmos17090868"},"language":"en","primary_location":{"id":"doi:10.3390/atmos17090868","doi":"https://doi.org/10.3390/atmos17090868","is_oa":true,"landing_page_url":"https://doi.org/10.3390/atmos17090868","pdf_url":null,"source":{"id":"https://openalex.org/S946213959","display_name":"Atmosphere","issn_l":"2073-4433","issn":["2073-4433"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmosphere","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/atmos17090868","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088589540","display_name":"C.H. Kim","orcid":"https://orcid.org/0009-0005-9961-5041","observed_orcids":["https://orcid.org/0009-0005-9961-5041"]},"institutions":[{"id":"https://openalex.org/I52510681","display_name":"Daejin University","ror":"https://ror.org/04be65q32","country_code":"KR","type":"education","lineage":["https://openalex.org/I52510681"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chae-ho Kim","raw_affiliation_strings":["Convergence Engineering Department of Smart City and Construction, Daejin University, Pocheon-si 11159, Republic of Korea"],"raw_orcid":"https://orcid.org/0009-0005-9961-5041","affiliations":[{"raw_affiliation_string":"Convergence Engineering Department of Smart City and Construction, Daejin University, Pocheon-si 11159, Republic of Korea","institution_ids":["https://openalex.org/I52510681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084519516","display_name":"Dong-Chul Shin","orcid":"https://orcid.org/0000-0002-1658-6646","observed_orcids":["https://orcid.org/0000-0002-1658-6646"]},"institutions":[{"id":"https://openalex.org/I52510681","display_name":"Daejin University","ror":"https://ror.org/04be65q32","country_code":"KR","type":"education","lineage":["https://openalex.org/I52510681"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-chul Shin","raw_affiliation_strings":["Department of Smart Construction and Environmental Engineering, Daejin University, Pocheon-si 11159, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0002-1658-6646","affiliations":[{"raw_affiliation_string":"Department of Smart Construction and Environmental Engineering, Daejin University, Pocheon-si 11159, Republic of Korea","institution_ids":["https://openalex.org/I52510681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5150055663","display_name":"Myeong-woon Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I52510681","display_name":"Daejin University","ror":"https://ror.org/04be65q32","country_code":"KR","type":"education","lineage":["https://openalex.org/I52510681"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Myeong-woon Kim","raw_affiliation_strings":["Department of Smart Construction and Environmental Engineering, Daejin University, Pocheon-si 11159, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Smart Construction and Environmental Engineering, Daejin University, Pocheon-si 11159, Republic of Korea","institution_ids":["https://openalex.org/I52510681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5150055663"],"corresponding_institution_ids":["https://openalex.org/I52510681"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2896},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2896},"fwci":2.5835,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.83558205,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"17","issue":"9","first_page":"868","last_page":"868"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11821","display_name":"Odor and Emission Control Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11821","display_name":"Odor and Emission Control Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1508","display_name":"Process Chemistry and Technology"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.0,"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/T11952","display_name":"Landfill Environmental Impact Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/odor-activity-value","display_name":"odor activity value","score":0.9300000071525574},{"id":"https://openalex.org/keywords/odor-control","display_name":"odor control","score":0.5860000252723694},{"id":"https://openalex.org/keywords/odorous-compounds","display_name":"odor compounds","score":0.5839999914169312},{"id":"https://openalex.org/keywords/missing-data-interpolation","display_name":"missing data interpolation","score":0.7459999918937683},{"id":"https://openalex.org/keywords/long-term-continuous-monitoring","display_name":"long-term continuous monitoring","score":0.6169999837875366},{"id":"https://openalex.org/keywords/volatile-fatty-acids","display_name":"volatile fatty acids","score":0.9620000123977661},{"id":"https://openalex.org/keywords/trimethylamine","display_name":"trimethylamine","score":0.9710000157356262},{"id":"https://openalex.org/keywords/hydrogen-sulfide","display_name":"hydrogen sulfide","score":0.8769999742507935}],"concepts":[{"id":"https://openalex.org/C2778916471","wikidata":"https://www.wikidata.org/wiki/Q485537","display_name":"Odor","level":2,"score":0.9631999731063843},{"id":"https://openalex.org/C2776149385","wikidata":"https://www.wikidata.org/wiki/Q423953","display_name":"Trimethylamine","level":2,"score":0.7457000017166138},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6290000081062317},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.5238000154495239},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.40450000762939453},{"id":"https://openalex.org/C57442070","wikidata":"https://www.wikidata.org/wiki/Q221275","display_name":"Sewage treatment","level":2,"score":0.3824999928474426},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.33709999918937683},{"id":"https://openalex.org/C82685317","wikidata":"https://www.wikidata.org/wiki/Q19829510","display_name":"Pollutant","level":2,"score":0.32710000872612},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3231000006198883},{"id":"https://openalex.org/C2776258393","wikidata":"https://www.wikidata.org/wiki/Q407796","display_name":"Valeric acid","level":3,"score":0.319599986076355},{"id":"https://openalex.org/C51542367","wikidata":"https://www.wikidata.org/wiki/Q7086503","display_name":"Olfactometer","level":3,"score":0.3043000102043152},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.3005000054836273},{"id":"https://openalex.org/C125403950","wikidata":"https://www.wikidata.org/wiki/Q2111082","display_name":"Seasonality","level":2,"score":0.2809999883174896}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/atmos17090868","doi":"https://doi.org/10.3390/atmos17090868","is_oa":true,"landing_page_url":"https://doi.org/10.3390/atmos17090868","pdf_url":null,"source":{"id":"https://openalex.org/S946213959","display_name":"Atmosphere","issn_l":"2073-4433","issn":["2073-4433"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmosphere","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b52b1196d84646b49ce6dbec9361e779","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/b52b1196d84646b49ce6dbec9361e779","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Atmosphere, Vol 17, Iss 9, p 868 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/atmos17090868","doi":"https://doi.org/10.3390/atmos17090868","is_oa":true,"landing_page_url":"https://doi.org/10.3390/atmos17090868","pdf_url":null,"source":{"id":"https://openalex.org/S946213959","display_name":"Atmosphere","issn_l":"2073-4433","issn":["2073-4433"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmosphere","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G6261670293","display_name":null,"funder_award_id":"RS-2023-00250434","funder_id":"https://openalex.org/F4320324625","funder_display_name":"Korea Agency for Infrastructure Technology Advancement"}],"funders":[{"id":"https://openalex.org/F4320324625","display_name":"Korea Agency for Infrastructure Technology Advancement","ror":"https://ror.org/00rxf7n07"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1967473066","https://openalex.org/W1981780459","https://openalex.org/W2014319629","https://openalex.org/W2037887837","https://openalex.org/W2048671375","https://openalex.org/W2050597570","https://openalex.org/W2073865983","https://openalex.org/W2074371815","https://openalex.org/W2079468789","https://openalex.org/W2117709247","https://openalex.org/W2148048731","https://openalex.org/W2155049896","https://openalex.org/W2157477100","https://openalex.org/W2322133811","https://openalex.org/W2516087914","https://openalex.org/W2559754930","https://openalex.org/W2572485094","https://openalex.org/W2762569818","https://openalex.org/W2792712529","https://openalex.org/W2905008316","https://openalex.org/W2983297872","https://openalex.org/W2999809186","https://openalex.org/W3045141246","https://openalex.org/W3093171084","https://openalex.org/W3180361392","https://openalex.org/W3180648002","https://openalex.org/W3190815344","https://openalex.org/W3199905040","https://openalex.org/W3211529262","https://openalex.org/W4283392908","https://openalex.org/W4285400655","https://openalex.org/W4319335604","https://openalex.org/W4386760204","https://openalex.org/W4387107477","https://openalex.org/W4392510196","https://openalex.org/W7117103935"],"related_works":["https://openalex.org/W2906421632","https://openalex.org/W4221060421","https://openalex.org/W2017113188","https://openalex.org/W7026739776","https://openalex.org/W4414330382","https://openalex.org/W2014319629","https://openalex.org/W4367054519","https://openalex.org/W6962926848","https://openalex.org/W7222627530","https://openalex.org/W4396889261"],"abstract_inverted_index":{"Odor":[0],"management":[1,227],"requires":[2],"consideration":[3],"of":[4,62],"both":[5],"compound":[6],"concentrations":[7],"and":[8,29,52,98,107,156,165,182,195],"olfactory":[9],"impacts":[10],"determined":[11],"by":[12,152],"odor":[13,23,27,41,103,108,148,226,232],"threshold":[14],"concentrations.":[15],"This":[16],"study":[17],"evaluated":[18],"missing-data":[19],"structures,":[20],"interpolation":[21,85],"performance,":[22],"activity":[24,104],"value":[25,105],"(OAV)-based":[26],"contributions,":[28],"seasonal":[30],"compositional":[31],"changes":[32],"using":[33,89],"20":[34],"min":[35],"monitoring":[36],"data":[37],"for":[38,124,224],"22":[39],"designated":[40],"compounds":[42],"collected":[43],"from":[44,66,114,134,206],"a":[45,48,176,203],"livestock":[46,163,193],"farm,":[47],"wastewater":[49,166,196],"treatment":[50,57,167,197],"facility,":[51,198],"an":[53,221],"anonymized":[54],"organic":[55],"waste":[56],"facility":[58,168],"in":[59,209,215,229],"Eumseong,":[60],"Republic":[61],"Korea":[63],"(Site":[64],"C),":[65],"1":[67],"August":[68],"2022":[69],"to":[70,79,127,138,212],"30":[71],"June":[72],"2023.":[73],"Because":[74],"the":[75,145,192],"dataset":[76],"contained":[77],"multi-week":[78],"multi-month":[80],"block":[81,90],"missing":[82],"periods,":[83],"compound-specific":[84],"performance":[86],"was":[87,132,150],"assessed":[88],"holdout":[91],"validation":[92],"with":[93,234],"BiLSTM,":[94],"BiGRU,":[95],"TCN,":[96],"Transformer,":[97],"HistGradientBoostingRegressor":[99],"models.":[100],"OAV,":[101],"summed":[102],"(SOAV),":[106],"contribution":[109,149],"(OC)":[110],"were":[111,121],"calculated":[112],"primarily":[113],"observed":[115],"concentrations,":[116],"while":[117,199],"fully":[118],"interpolated":[119],"series":[120],"additionally":[122],"used":[123],"sensitivity":[125],"comparison":[126],"evaluate":[128],"interpolation-induced":[129],"bias.":[130],"Ammonia":[131],"excluded":[133],"OAV":[135],"analysis":[136,185],"owing":[137],"its":[139],"low":[140],"valid":[141],"observation":[142],"rate.":[143],"Among":[144],"analyzable":[146],"compounds,":[147],"dominated":[151],"volatile":[153],"fatty":[154],"acids":[155,181],"trimethylamine":[157,213],"rather":[158],"than":[159],"hydrogen":[160],"sulfide.":[161],"The":[162],"farm":[164,194],"showed":[169,175,202],"n-valeric-acid-dominated":[170],"profiles,":[171],"whereas":[172],"Site":[173,200],"C":[174,201],"mixed":[177],"profile":[178],"involving":[179],"valeric":[180],"trimethylamine.":[183],"Seasonal":[184],"indicated":[186],"relatively":[187],"consistent":[188],"fatty-acid-dominated":[189],"compositions":[190],"at":[191],"possible":[204],"shift":[205],"fatty-acid":[207],"dominance":[208,214],"warm":[210],"seasons":[211],"cold":[216],"seasons.":[217],"These":[218],"results":[219],"provide":[220],"OAV-based":[222],"framework":[223],"identifying":[225],"priorities":[228],"long-term":[230],"continuous":[231],"datasets":[233],"severe":[235],"missingness.":[236]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2026-09-05T00:00:00"}