{"id":"https://openalex.org/W2000690863","doi":"https://doi.org/10.1126/science.189.4202.547","title":"Nitrogen Dioxide in the Stratosphere and Troposphere Measured by Ground-Based Absorption Spectroscopy","display_name":"Nitrogen Dioxide in the Stratosphere and Troposphere Measured by Ground-Based Absorption Spectroscopy","publication_year":1975,"publication_date":"1975-08-15","ids":{"openalex":"https://openalex.org/W2000690863","doi":"https://doi.org/10.1126/science.189.4202.547","mag":"2000690863","pmid":"https://pubmed.ncbi.nlm.nih.gov/17798301"},"language":"en","primary_location":{"id":"doi:10.1126/science.189.4202.547","doi":"https://doi.org/10.1126/science.189.4202.547","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.189.4202.547","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2000690863"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5051795835","display_name":"John F. Noxon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. F. Noxon","raw_affiliation_strings":["Fritz Peak Observatory, Aeronomy Laboratory, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, Boulder, Colorado 80302"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fritz Peak Observatory, Aeronomy Laboratory, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, Boulder, Colorado 80302","institution_ids":["https://openalex.org/I1308126019"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5051795835"],"corresponding_institution_ids":["https://openalex.org/I1308126019"],"apc_list":null,"apc_paid":null,"fwci":15.0634,"has_fulltext":false,"cited_by_count":328,"citation_normalized_percentile":{"value":0.99402499,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"189","issue":"4202","first_page":"547","last_page":"549"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9926999807357788,"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"}},"topics":[{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9926999807357788,"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/T10075","display_name":"Atmospheric chemistry and aerosols","score":0.005900000222027302,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.0006000000284984708,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-dioxide","display_name":"nitrogen dioxide","score":0.9819999933242798},{"id":"https://openalex.org/keywords/stratosphere","display_name":"stratosphere","score":0.8619999885559082},{"id":"https://openalex.org/keywords/troposphere","display_name":"troposphere","score":0.9959999918937683},{"id":"https://openalex.org/keywords/twilight-sky","display_name":"twilight sky","score":0.4490000009536743},{"id":"https://openalex.org/keywords/moonlight","display_name":"moonlight","score":0.4650000035762787},{"id":"https://openalex.org/keywords/nitrate","display_name":"nitrate","score":0.35499998927116394},{"id":"https://openalex.org/keywords/photolysis","display_name":"photolysis","score":0.5170000195503235}],"concepts":[{"id":"https://openalex.org/C163861444","wikidata":"https://www.wikidata.org/wiki/Q108376","display_name":"Stratosphere","level":2,"score":0.8823297023773193},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.8509042263031006},{"id":"https://openalex.org/C2780723490","wikidata":"https://www.wikidata.org/wiki/Q207895","display_name":"Nitrogen dioxide","level":2,"score":0.7205015420913696},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.6279768347740173},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5398378372192383},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.5322180986404419},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5249593257904053},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.5066667199134827},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.41802069544792175},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.32142966985702515},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.31724345684051514},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2764550447463989},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1534762680530548},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12381720542907715},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11856675148010254},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.061243027448654175},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.05633118748664856}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1126/science.189.4202.547","doi":"https://doi.org/10.1126/science.189.4202.547","is_oa":false,"landing_page_url":"https://doi.org/10.1126/science.189.4202.547","pdf_url":null,"source":{"id":"https://openalex.org/S3880285","display_name":"Science","issn_l":"0036-8075","issn":["0036-8075","0193-4511","1095-9203"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science","raw_type":"journal-article"},{"id":"pmid:17798301","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17798301","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science (New York, N.Y.)","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1831142042","https://openalex.org/W1980980829","https://openalex.org/W2005896162","https://openalex.org/W2029794897","https://openalex.org/W2071183234"],"related_works":["https://openalex.org/W1996016218","https://openalex.org/W2073443833","https://openalex.org/W2032567625","https://openalex.org/W2004791771","https://openalex.org/W2019982830","https://openalex.org/W1984750166","https://openalex.org/W1979723041","https://openalex.org/W2029794897","https://openalex.org/W2082009204","https://openalex.org/W1982601710"],"abstract_inverted_index":{"The":[0,28,84],"NO(2)":[1,86,118,150],"abundance":[2,87,145],"in":[3,43,65,121,151],"the":[4,13,22,33,44,49,62,66,75,98,104,122,133,143,152],"stratosphere":[5],"has":[6],"been":[7],"determined":[8],"from":[9],"ground-based":[10],"spectra":[11,29],"of":[12,21,40,48,61,79,106,117,139,147],"rising":[14],"and":[15,18,20,100,119],"setting":[16],"sun":[17],"moon":[19],"twilight":[23],"sky":[24],"near":[25],"4500":[26],"angstroms.":[27],"were":[30],"taken":[31],"at":[32,37,54,94],"Fritz":[34],"Peak":[35],"Observatory,":[36],"an":[38,71,136],"altitude":[39],"3":[41],"kilometers":[42],"Colorado":[45,67],"mountains.":[46],"Separation":[47],"stratospheric":[50,85],"contribution":[51],"requires":[52],"observations":[53],"a":[55,107],"relatively":[56],"unpolluted":[57],"site;":[58],"direct":[59],"measurement":[60],"tropospheric":[63,76],"absorption":[64],"mountains":[68],"often":[69],"yields":[70],"upper":[72,137],"limit":[73,138],"on":[74,142],"mixing":[77],"ratio":[78,146],"0.1":[80],"part":[81],"per":[82],"billion.":[83],"is":[88],"two":[89],"to":[90,114,149],"three":[91],"times":[92],"greater":[93],"night":[95],"than":[96],"during":[97,103],"day":[99],"increases":[101],"significantly":[102],"course":[105],"sunlit":[108],"day;":[109],"these":[110],"changes":[111],"are":[112],"related":[113],"photolytic":[115],"decomposition":[116],"N(2)O(5)":[120],"daytime":[123],"stratosphere.":[124,153],"Absorption":[125],"by":[126],"NO(3)":[127,148],"was":[128],"sought":[129],"but":[130],"not":[131],"found;":[132],"results":[134],"set":[135],"2":[140],"percent":[141],"nighttime":[144]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":5}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
