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Ensemble modeling of natural methane emissions from wetlands taking into account the internal variability of the climate system
Author(s): S. N. Denisov; M. G. Akperov; M. M. Arzhanov; V. A. Semenov; A. V. Timazhev; K. E. Muryshev; I. I. Mokhov
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Paper Abstract

Current estimates of methane emissions from high-latitude wetland ecosystems have significant inter-model variation, one of the reasons for which may be the internal variability of atmospheric circulation. This paper analyzes the effects of internal atmospheric variability on variations in methane emissions from Western Siberia. For average annual emission values, the uncertainty rate associated with climatic noise was 10%, and for individual months, 7–35%.

Paper Details

Date Published: 18 December 2019
PDF: 5 pages
Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120877 (18 December 2019); doi: 10.1117/12.2540460
Show Author Affiliations
S. N. Denisov, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
M. G. Akperov, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
M. M. Arzhanov, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
V. A. Semenov, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
Institute of Geography RAS (Russian Federation)
A. V. Timazhev, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
K. E. Muryshev, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
I. I. Mokhov, Institute of Atmospheric Physics A.M. Obukhov (Russian Federation)
Lomonosov Moscow State Univ. (Russian Federation)
Moscow Institute of Physics and Technology (Russian Federation)


Published in SPIE Proceedings Vol. 11208:
25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii; Gennadii G. Matvienko, Editor(s)

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