{"id":"https://openalex.org/W2169775083","doi":"https://doi.org/10.5194/acp-12-7543-2012","title":"Trends and variations in CO, C 2 H 6 , and HCN in the Southern Hemisphere point to the declining anthropogenic emissions of CO and C 2 H 6","display_name":"Trends and variations in CO, C 2 H 6 , and HCN in the Southern Hemisphere point to the declining anthropogenic emissions of CO and C 2 H 6","publication_year":2012,"publication_date":"2012-08-17","ids":{"openalex":"https://openalex.org/W2169775083","doi":"https://doi.org/10.5194/acp-12-7543-2012","mag":"2169775083"},"language":"en","primary_location":{"id":"doi:10.5194/acp-12-7543-2012","doi":"https://doi.org/10.5194/acp-12-7543-2012","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-12-7543-2012","pdf_url":"https://acp.copernicus.org/articles/12/7543/2012/acp-12-7543-2012.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","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://acp.copernicus.org/articles/12/7543/2012/acp-12-7543-2012.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090863965","display_name":"Guang Zeng","orcid":"https://orcid.org/0000-0002-9356-5021","observed_orcids":["https://orcid.org/0000-0002-9356-5021"]},"institutions":[{"id":"https://openalex.org/I45935490","display_name":"National Institute of Water and Atmospheric Research","ror":"https://ror.org/04hxcaz34","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I4405259964","https://openalex.org/I45935490"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"G. Zeng","raw_affiliation_strings":["National Institute of Water and Atmospheric Research, Lauder, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Water and Atmospheric Research, Lauder, New Zealand","institution_ids":["https://openalex.org/I45935490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110010204","display_name":"S. Wood","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45935490","display_name":"National Institute of Water and Atmospheric Research","ror":"https://ror.org/04hxcaz34","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I4405259964","https://openalex.org/I45935490"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"S. W. Wood","raw_affiliation_strings":["National Institute of Water and Atmospheric Research, Lauder, New Zealand","now at: 1981 Omakau-Chatto Creek Road, Alexandra, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Water and Atmospheric Research, Lauder, New Zealand","institution_ids":["https://openalex.org/I45935490"]},{"raw_affiliation_string":"now at: 1981 Omakau-Chatto Creek Road, Alexandra, New Zealand","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007117541","display_name":"Olaf Morgenstern","orcid":"https://orcid.org/0000-0002-9967-9740","observed_orcids":["https://orcid.org/0000-0002-9967-9740"]},"institutions":[{"id":"https://openalex.org/I45935490","display_name":"National Institute of Water and Atmospheric Research","ror":"https://ror.org/04hxcaz34","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I4405259964","https://openalex.org/I45935490"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"O. Morgenstern","raw_affiliation_strings":["National Institute of Water and Atmospheric Research, Lauder, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Water and Atmospheric Research, Lauder, New Zealand","institution_ids":["https://openalex.org/I45935490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028447324","display_name":"Nicholas Jones","orcid":"https://orcid.org/0000-0002-0111-2368","observed_orcids":["https://orcid.org/0000-0002-0111-2368"]},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"N. B. Jones","raw_affiliation_strings":["School of Chemistry, University of Wollongong, Wollongong, New South Wales, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemistry, University of Wollongong, Wollongong, New South Wales, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039102230","display_name":"John Martin Robinson","orcid":"https://orcid.org/0009-0009-7232-2336","observed_orcids":["https://orcid.org/0009-0009-7232-2336","https://orcid.org/0000-0003-4559-5565"]},"institutions":[{"id":"https://openalex.org/I45935490","display_name":"National Institute of Water and Atmospheric Research","ror":"https://ror.org/04hxcaz34","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I4405259964","https://openalex.org/I45935490"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"J. Robinson","raw_affiliation_strings":["National Institute of Water and Atmospheric Research, Lauder, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Water and Atmospheric Research, Lauder, New Zealand","institution_ids":["https://openalex.org/I45935490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017094013","display_name":"Dan Smale","orcid":"https://orcid.org/0000-0003-3385-0880","observed_orcids":["https://orcid.org/0000-0003-3385-0880"]},"institutions":[{"id":"https://openalex.org/I45935490","display_name":"National Institute of Water and Atmospheric Research","ror":"https://ror.org/04hxcaz34","country_code":"NZ","type":"facility","lineage":["https://openalex.org/I4405259964","https://openalex.org/I45935490"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"D. Smale","raw_affiliation_strings":["National Institute of Water and Atmospheric Research, Lauder, New Zealand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Water and Atmospheric Research, Lauder, New Zealand","institution_ids":["https://openalex.org/I45935490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1600,"currency":"EUR","value_usd":1725},"apc_paid":{"value":1600,"currency":"EUR","value_usd":1725},"fwci":2.2633,"has_fulltext":true,"cited_by_count":57,"citation_normalized_percentile":{"value":0.86627949,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"12","issue":"16","first_page":"7543","last_page":"7555"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.5234000086784363,"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/T11588","display_name":"Atmospheric and Environmental Gas Dynamics","score":0.5234000086784363,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.36079999804496765,"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"}},{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.10400000214576721,"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/carbon-monoxide","display_name":"carbon monoxide","score":0.9890000224113464},{"id":"https://openalex.org/keywords/ethane","display_name":"ethane","score":0.9990000128746033},{"id":"https://openalex.org/keywords/hydrogen-cyanide","display_name":"hydrogen cyanide","score":1.0},{"id":"https://openalex.org/keywords/negative-trends","display_name":"negative trends","score":0.5440000295639038},{"id":"https://openalex.org/keywords/southern-hemisphere","display_name":"Southern Hemisphere","score":0.718999981880188},{"id":"https://openalex.org/keywords/biomass-burning-emissions","display_name":"biomass burning emissions","score":0.7590000033378601},{"id":"https://openalex.org/keywords/long-range-transport","display_name":"long-range transport","score":0.9409999847412109},{"id":"https://openalex.org/keywords/el-nino-southern-oscillation","display_name":"ENSO","score":0.8309999704360962},{"id":"https://openalex.org/keywords/seasonal-variation","display_name":"seasonal variation","score":0.5830000042915344},{"id":"https://openalex.org/keywords/chemistry-climate-model-simulations","display_name":"chemistry-climate model simulations","score":0.7039999961853027},{"id":"https://openalex.org/keywords/lauder","display_name":"Lauder","score":0.6079999804496765},{"id":"https://openalex.org/keywords/arrival-heights","display_name":"arrival heights","score":0.9929999709129333}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4994773864746094},{"id":"https://openalex.org/C14168384","wikidata":"https://www.wikidata.org/wiki/Q16305538","display_name":"Subtropics","level":2,"score":0.4719338119029999},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.4488372206687927},{"id":"https://openalex.org/C3019268976","wikidata":"https://www.wikidata.org/wiki/Q18537","display_name":"Biomass burning","level":3,"score":0.44459304213523865},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.4246177077293396},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3907366693019867},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3516973853111267},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.25345802307128906},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17067480087280273},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16158688068389893},{"id":"https://openalex.org/C2779345167","wikidata":"https://www.wikidata.org/wiki/Q104541","display_name":"Aerosol","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.5194/acp-12-7543-2012","doi":"https://doi.org/10.5194/acp-12-7543-2012","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-12-7543-2012","pdf_url":"https://acp.copernicus.org/articles/12/7543/2012/acp-12-7543-2012.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","raw_type":"journal-article"},{"id":"doi:10.5194/acpd-12-6185-2012","doi":"https://doi.org/10.5194/acpd-12-6185-2012","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acpd-12-6185-2012","pdf_url":"https://doi.org/10.5194/acpd-12-6185-2012","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:ro.uow.edu.au:scipapers-8106","doi":null,"is_oa":false,"landing_page_url":"https://ro.uow.edu.au/scipapers/4763","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Science - Papers (Archive)","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:2ec5425d6bf94cd49069eef103642ec0","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/2ec5425d6bf94cd49069eef103642ec0","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Atmospheric Chemistry and Physics, Vol 12, Iss 16, Pp 7543-7555 (2012)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/27727290","doi":null,"is_oa":false,"landing_page_url":"https://figshare.com/articles/journal_contribution/Trends_and_variations_in_CO_C2H6_and_HCN_in_the_Southern_Hemisphere_point_to_the_declining_anthropogenic_emissions_of_CO_and_C2H6/27727290","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"}],"best_oa_location":{"id":"doi:10.5194/acp-12-7543-2012","doi":"https://doi.org/10.5194/acp-12-7543-2012","is_oa":true,"landing_page_url":"https://doi.org/10.5194/acp-12-7543-2012","pdf_url":"https://acp.copernicus.org/articles/12/7543/2012/acp-12-7543-2012.pdf","source":{"id":"https://openalex.org/S162708223","display_name":"Atmospheric chemistry and physics","issn_l":"1680-7316","issn":["1680-7316","1680-7324"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-b","jufo-3","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Atmospheric Chemistry and Physics","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":1.0}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311641","display_name":"University of Denver","ror":"https://ror.org/04w7skc03"},{"id":"https://openalex.org/F4320313713","display_name":"Global Foundation for Eating Disorders","ror":"https://ror.org/027v6rz13"},{"id":"https://openalex.org/F4320320331","display_name":"Met Office","ror":"https://ror.org/01ch2yn61"},{"id":"https://openalex.org/F4320320810","display_name":"Antarctica New Zealand","ror":"https://ror.org/0190e1q31"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2169775083.pdf","grobid_xml":"https://content.openalex.org/works/W2169775083.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1514355420","https://openalex.org/W1973140376","https://openalex.org/W1978153810","https://openalex.org/W1979045233","https://openalex.org/W1985209146","https://openalex.org/W1988546944","https://openalex.org/W2004687999","https://openalex.org/W2006650789","https://openalex.org/W2013214260","https://openalex.org/W2016868832","https://openalex.org/W2019269780","https://openalex.org/W2028519486","https://openalex.org/W2036195746","https://openalex.org/W2037135721","https://openalex.org/W2038165320","https://openalex.org/W2044608723","https://openalex.org/W2047080122","https://openalex.org/W2055535751","https://openalex.org/W2056551787","https://openalex.org/W2067209936","https://openalex.org/W2077308058","https://openalex.org/W2088123502","https://openalex.org/W2091183223","https://openalex.org/W2098531686","https://openalex.org/W2103747864","https://openalex.org/W2106963750","https://openalex.org/W2122345961","https://openalex.org/W2123929265","https://openalex.org/W2134927874","https://openalex.org/W2135073935","https://openalex.org/W2139686657","https://openalex.org/W2144304061","https://openalex.org/W2144936948","https://openalex.org/W2145824827","https://openalex.org/W2146494705","https://openalex.org/W2149963939","https://openalex.org/W2156096589","https://openalex.org/W2157352958","https://openalex.org/W2939474406","https://openalex.org/W2986345846"],"related_works":["https://openalex.org/W2004687999","https://openalex.org/W7128586945","https://openalex.org/W2145824827","https://openalex.org/W6950622675","https://openalex.org/W4317621299","https://openalex.org/W4399863309","https://openalex.org/W4402869810","https://openalex.org/W4283371024","https://openalex.org/W2156096589","https://openalex.org/W2046853523"],"abstract_inverted_index":{"Abstract.":[0],"We":[1,143,425],"analyse":[2],"the":[3,16,64,111,116,119,124,128,136,139,183,194,229,256,291,296,311,316,328,353,362,389,397,412,417,470,512],"carbon":[4],"monoxide":[5],"(CO),":[6],"ethane":[7],"(C2H6)":[8],"and":[9,38,80,88,99,153,166,170,187,201,205,215,217,220,251,268,278,295,318,345,367,386,402,419,437,442,461,484,506],"hydrogen":[10],"cyanide":[11],"(HCN)":[12],"partial":[13,253,283,293,369],"columns":[14,254,284,294,370],"(from":[15],"ground":[17],"to":[18,49,151,171,226,247,326,358,381,440,469],"12":[19],"km)":[20],"derived":[21],"from":[22,47,149,266,275,352,356,433,458,479],"measurements":[23],"by":[24,123,493],"ground-based":[25],"solar":[26],"Fourier":[27],"Transform":[28],"Spectroscopy":[29],"at":[30,39,59,86,105,135,168,175,203,208,222,306,371,447,475],"Lauder,":[31,169],"New":[32],"Zealand":[33],"(45\u00b0":[34],"S,":[35,44],"170\u00b0":[36],"E),":[37,46],"Arrival":[40,106,176,209],"Heights,":[41,177],"Antarctica":[42],"(78\u00b0":[43],"167\u00b0":[45],"1997":[48,150,357],"2009.":[50],"Significant":[51],"negative":[52,155,329],"trends":[53,120,145,156,163,197,319,330,364,377],"are":[54,121,233,411,491],"calculated":[55],"for":[56,146,157,255,396],"all":[57,158,303],"species":[58,287,305],"both":[60,276,307,315,372],"locations,":[61],"based":[62],"on":[63],"daily-mean":[65],"observed":[66,363],"time":[67,140],"series,":[68],"namely":[69],"CO":[70,89,165,214,219,350,368,401,446,474],"(\u22120.94":[71],"\u00b1":[72,77,83,91,96,102],"0.47%":[73,84],"yr\u22121),":[74,93],"C2H6":[75,94,167,216,333,344,366],"(\u22122.37":[76],"1.18%":[78],"yr\u22121)":[79,85,98,104],"HCN":[81,100,221,252,379],"(\u22120.93":[82],"Lauder":[87,204,223,476],"(\u22120.92":[90],"0.46%":[92],"(\u22122.82":[95],"1.37%":[97],"(\u22121.41":[101],"0.71%":[103],"Heights.":[107,210],"The":[108,160,211,281],"uncertainties":[109],"reflect":[110],"95%":[112],"confidence":[113],"limits.":[114],"However,":[115,309,487],"magnitudes":[117],"of":[118,138,164,258,285,302,343,349,365,391,422,429,445,454,473],"influenced":[122],"anomaly":[125],"associated":[126,499],"with":[127,290,500],"1997\u20131998":[129],"El":[130,502],"Ni\u00f1o":[131,503],"Southern":[132,184,504],"Oscillation":[133,505],"event":[134],"beginning":[137],"series":[141],"reported.":[142],"calculate":[144],"each":[147],"month":[148],"2009":[152,359],"find":[154],"months.":[159],"largest":[161,195],"monthly":[162,196],"a":[172,340,346],"lesser":[173],"degree":[174],"occur":[178,198],"during":[179,182],"austral":[180],"spring":[181],"Hemisphere":[185],"tropical":[186,436],"subtropical":[188],"biomass":[189,230,263,384,408,430,455,496,508],"burning":[190,231,264,385,409,431,456,497,509],"period.":[191],"For":[192],"HCN,":[193,321],"in":[199,224,238,320,331,378,383,400,415,495],"July":[200],"August":[202],"around":[206],"November":[207],"correlations":[212],"between":[213,218],"September":[225],"November,":[227],"when":[228],"maximizes,":[232],"significantly":[234],"larger":[235,466],"that":[236,407,451],"those":[237,478],"other":[239,480],"seasons.":[240],"A":[241,336],"tropospheric":[242],"chemistry-climate":[243],"model":[244,297,312],"is":[245,323],"used":[246],"simulate":[248],"CO,":[249],"C2H6,":[250],"period":[257],"1997\u20132009,":[259],"using":[260],"interannually":[261],"varying":[262,273],"emissions":[265,274,351,393,410,457,498],"GFED3":[267],"annually":[269],"periodic":[270],"but":[271],"seasonally":[272],"biogenic":[277],"anthropogenic":[279,392],"sources.":[280],"model-simulated":[282],"these":[286,423],"compare":[288],"well":[289],"measured":[292],"accurately":[298],"reproduces":[299],"seasonal":[300,420,441],"cycles":[301],"three":[304],"locations.":[308,373],"while":[310],"satisfactorily":[313],"captures":[314,361],"seasonality":[317,472],"it":[322,449],"not":[324],"able":[325],"reproduce":[327],"either":[332],"or":[334],"CO.":[335],"further":[337],"simulation":[338],"assuming":[339],"35%":[341],"decline":[342,348,399],"26%":[347],"industrial":[354],"sources":[355],"largely":[360],"Here":[374],"we":[375],"attribute":[376],"exclusively":[380],"changes":[382],"thereby":[387],"isolate":[388],"influence":[390],"as":[394],"responsible":[395],"long-term":[398],"C2H6.":[403],"This":[404],"analysis":[405],"shows":[406,450],"main":[413],"factors":[414],"controlling":[416],"interannual":[418,443,489],"variations":[421,444,494],"species.":[424],"also":[426],"demonstrate":[427],"contributions":[428,468],"emission":[432],"different":[434],"southern":[435,459],"sub-tropical":[438],"regions":[439,481],"Lauder;":[448],"long-range":[452],"transport":[453],"Africa":[460],"South":[462],"America":[463],"have":[464],"consistently":[465],"year-to-year":[467],"background":[471],"than":[477],"(e.g.":[482],"Australia":[483],"South-East":[485],"Asia).":[486],"large":[488],"anomalies":[490],"triggered":[492],"large-scale":[501],"prolonged":[507],"events,":[510],"e.g.":[511],"Australian":[513],"bush":[514],"fires.":[515]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}
