Zobrazeno 1 - 10
of 41
pro vyhledávání: '"T. C. Maximov"'
Autor:
A. Nogovitcyn, R. Shakhmatov, T. Morozumi, S. Tei, Y. Miyamoto, N. Shin, T. C. Maximov, A. Sugimoto
Publikováno v:
Biogeosciences, Vol 20, Pp 3185-3201 (2023)
The taiga ecosystem in northeastern Siberia, a nitrogen-limited ecosystem on permafrost with a dry climate, changed during the extreme wet event in 2007. We investigated the normalized difference vegetation index (NDVI) as a satellite-derived proxy f
Externí odkaz:
https://doaj.org/article/412dc03974c84e34baf9e10d690f5f78
Autor:
J. van Huissteden, K. Teshebaeva, Y. Cheung, R. Í. Magnússon, H. Noorbergen, S. V. Karsanaev, T. C. Maximov, A. J. Dolman
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Ice-ridge Yedoma terrain is susceptible to vertical surface displacements by thaw and refreeze of ground ice, and geomorphological processes of mass wasting, erosion and sedimentation. Here we explore the relation between a 3 year data set of InSAR m
Externí odkaz:
https://doaj.org/article/44d3183d4baf42baa64628b800b6aee8
Autor:
R. Shingubara, A. Sugimoto, J. Murase, G. Iwahana, S. Tei, M. Liang, S. Takano, T. Morozumi, T. C. Maximov
Publikováno v:
Biogeosciences, Vol 16, Pp 755-768 (2019)
The response of CH4 emission from natural wetlands due to meteorological conditions is important because of its strong greenhouse effect. To understand the relationship between CH4 flux and wetting, we observed interannual variations in chamber CH4 f
Externí odkaz:
https://doaj.org/article/b4a11fbeabc043f1b851d7e19efbfa88
Autor:
T. Morozumi, R. Shingubara, R. Suzuki, H. Kobayashi, S. Tei, S. Takano, R. Fan, M. Liang, T. C. Maximov, A. Sugimoto
Publikováno v:
Tellus: Series B, Chemical and Physical Meteorology, Vol 71, Iss 1 (2019)
Taiga–tundra boundary ecosystems are affected by climate change. Methane (CH4) emissions in taiga–tundra boundary ecosystems have sparsely been evaluated from local to regional scales. We linked in situ CH4 fluxes (2009–2016) with vegetation co
Externí odkaz:
https://doaj.org/article/ab0f203e14684d1486a05171ee019932
Autor:
M. K. van der Molen, R. A. M. de Jeu, W. Wagner, I. R. van der Velde, P. Kolari, J. Kurbatova, A. Varlagin, T. C. Maximov, A. V. Kononov, T. Ohta, A. Kotani, M. C. Krol, W. Peters
Publikováno v:
Hydrology and Earth System Sciences, Vol 20, Iss 2, Pp 605-624 (2016)
Boreal Eurasia is a region where the interaction between droughts and the carbon cycle may have significant impacts on the global carbon cycle. Yet the region is extremely data sparse with respect to meteorology, soil moisture, and carbon fluxes as c
Externí odkaz:
https://doaj.org/article/de327f11db1a4486b717ae9c9fbb6c2c
Autor:
A. Budishchev, Y. Mi, J. van Huissteden, L. Belelli-Marchesini, G. Schaepman-Strub, F. J. W. Parmentier, G. Fratini, A. Gallagher, T. C. Maximov, A. J. Dolman
Publikováno v:
Biogeosciences, Vol 11, Iss 17, Pp 4651-4664 (2014)
Most plot-scale methane emission models – of which many have been developed in the recent past – are validated using data collected with the closed-chamber technique. This method, however, suffers from a low spatial representativeness and a po
Externí odkaz:
https://doaj.org/article/05e4f7dbd55341d69e14761e21ca8f23
Autor:
A. J. Dolman, A. Shvidenko, D. Schepaschenko, P. Ciais, N. Tchebakova, T. Chen, M. K. van der Molen, L. Belelli Marchesini, T. C. Maximov, S. Maksyutov, E.-D. Schulze
Publikováno v:
Biogeosciences, Vol 9, Iss 12, Pp 5323-5340 (2012)
We determine the net land to atmosphere flux of carbon in Russia, including Ukraine, Belarus and Kazakhstan, using inventory-based, eddy covariance, and inversion methods. Our high boundary estimate is −342 Tg C yr−1 from the eddy covariance meth
Externí odkaz:
https://doaj.org/article/52f31109b09a4820b40b4dfbece4bb1d
Autor:
T. C. Maximov, A. J. Dolman, M. S. M. Jetten, H. J. M. Op den Camp, N. Kip, J. van Huissteden, F. J. W. Parmentier
Publikováno v:
Biogeosciences, Vol 8, Iss 5, Pp 1267-1278 (2011)
The role of the microbial processes governing methane emissions from tundra ecosystems is receiving increasing attention. Recently, cooperation between methanotrophic bacteria and submerged Sphagnum was shown to reduce methane emissions but also to s
Externí odkaz:
https://doaj.org/article/c2c24a84f47f4bc6b203aa28393f43c8
Publikováno v:
Hydrology and Earth System Sciences, Vol 14, Iss 2, Pp 301-307 (2010)
In the permafrost region near Yakutsk, eastern Siberia, Russia, annual precipitation (June–May) in 2005–2006 and 2006–2007 exceeded the 26-year (1982–2008) mean of 222±68 mm by 185 mm and 128 mm, respectively, whereas in 2007–2008 the exce
Externí odkaz:
https://doaj.org/article/4c0d230e2fee4ee3a3786a9e1f61aff7
Autor:
T. C. Maximov, P. M. Crill, K. Bäckstrand, T. R. Christensen, A. Yurova, M. Jackowicz-Korczynski, J. van Huissteden, A. M. R. Petrescu
Publikováno v:
Biogeosciences, Vol 5, Iss 1, Pp 111-121 (2008)
This study compares the CH4 fluxes from two arctic wetland sites of different annual temperatures during 2004 to 2006. The PEATLAND-VU model was used to simulate the emissions. The CH4 module of PEATLAND-VU is based on the Walter-Heimann model. The f
Externí odkaz:
https://doaj.org/article/fa842e5d852b405084eecdff6caa6481