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  Sources of and variations in tropospheric CO in Central Siberia: Numerical experiments and observations at the Zotino Tall Tower Observatory

Shtabkin, Y. A., Moiseenko, K. B., Skorokhod, A. I., Vasileva, A. V., & Heimann, M. (2016). Sources of and variations in tropospheric CO in Central Siberia: Numerical experiments and observations at the Zotino Tall Tower Observatory. Izvestiya Atmospheric and Oceanic Physics, 52(1), 45-56. doi:10.1134/S0001433816010096.

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Shtabkin, Yu. A., Author
Moiseenko, K. B., Author
Skorokhod, A. I., Author
Vasileva, A. V., Author
Heimann, Martin1, Author           
Affiliations:
1Department Biogeochemical Systems, Prof. M. Heimann, Max Planck Institute for Biogeochemistry, Max Planck Society, ou_1497755              

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 Abstract: Contributions of climatically significant natural and anthropogenic emission sources in northern Eurasia to seasonal carbon monoxide (CO) variations observed at the Zotino Tall Tower Observatory (ZOTTO) in Central Siberia in 2007–2011 have quantitatively been estimated using the GEOSChem chem ical transport model. It is shown that the formation of a stable continental pollution plume from sources in Western Europe, European Russia and southern Siberia during winter plays an important role in the regional balance of surface CO and allows one to explain 55–80% of the amplitude of the CO annual cycle observed at the ZOTTO station (~70–90 ppbv). During the warm period, the effect of the anthropogenic factor is weakly pronounced, and the background concentration of CO is regulated, first and foremost, by the oxidation of biogenic volatile organic compounds and fire activity in the region.

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 Dates: 2016
 Publication Status: Issued
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 Identifiers: Other: BGC2453
DOI: 10.1134/S0001433816010096
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Title: Izvestiya Atmospheric and Oceanic Physics
  Other : Izv. Atmos. Ocean. Phys.
Source Genre: Journal
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Publ. Info: Washington, D.C. : American Geophysical Union and American Meteorological Society
Pages: - Volume / Issue: 52 (1) Sequence Number: - Start / End Page: 45 - 56 Identifier: ISSN: 0001-4338
CoNE: https://pure.mpg.de/cone/journals/resource/991042724377020