Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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TY - GEN
T1 - Temporal variations of CO2 and CH4 concentrations in the surface atmospheric layer according to measurements in the Middle Urals
T2 - XXIX International Symposium "Atmospheric and Ocean Optics, Atmospheric Physics"
AU - Luzhetskaya, Anna
AU - Nagovitsyna, Ekaterina
AU - Omelkova, Elena
AU - Markelov, Yury
N1 - The measurements in KAO were carried out with financial support of the Ministry of Science and Higher Education of the Russian Federation within the framework of the state task FEUZ-2023-0023. Measurements in Yekaterinburg, as well as analysis and interpretation of the results, were performed under the state order of IIE UB RAS (topic code FUMN-2021-0004). The measurements were taken using the equipment of the Arctic Environmental Research Center of IIE UB of RAS.
PY - 2023
Y1 - 2023
N2 - In this paper the results of the study of diurnal and annual behavior of concentrations CO2 and CH4 are presented. This study is based on monitoring data using gas concentration analyzers in the surface layer of the atmosphere in urban and background observation sites in the Middle Urals in 2021-2022. Two maxima and two minima in the annual behavior of CH4 concentration are observed for urban area (maxima: December - January and August; minima: May-June and October-November). One maximum in January and one minimum in May and summer months in the annual behavior of CH4 concentration are detected for background region. The annual variations of CO2 are differing in two areas: the highest values were recorded in December to January for urban site and in July for background monitoring point. The diurnal variation CH4 concentration is maximal in July and August in the urban area. The changes from minimal to maximal CH4 concentration are ∼20% The highest diurnal variability of CO2 is observed in July at the background area (∼47%). © 2023 SPIE.
AB - In this paper the results of the study of diurnal and annual behavior of concentrations CO2 and CH4 are presented. This study is based on monitoring data using gas concentration analyzers in the surface layer of the atmosphere in urban and background observation sites in the Middle Urals in 2021-2022. Two maxima and two minima in the annual behavior of CH4 concentration are observed for urban area (maxima: December - January and August; minima: May-June and October-November). One maximum in January and one minimum in May and summer months in the annual behavior of CH4 concentration are detected for background region. The annual variations of CO2 are differing in two areas: the highest values were recorded in December to January for urban site and in July for background monitoring point. The diurnal variation CH4 concentration is maximal in July and August in the urban area. The changes from minimal to maximal CH4 concentration are ∼20% The highest diurnal variability of CO2 is observed in July at the background area (∼47%). © 2023 SPIE.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85176275584
U2 - 10.1117/12.2690415
DO - 10.1117/12.2690415
M3 - Conference contribution
SN - 978-151066809-6
VL - 12780
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - 29th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics 2023, Proceedings
A2 - Romanovskii, O.
PB - SPIE
Y2 - 26 June 2023 through 30 June 2023
ER -
ID: 48555169