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Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
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Zhang, Y.; Sachs, T.; Changsheng, L.; Boike, J. (2012): Upscaling methane fluxes from closed chambers to eddy covariance based on a permafrost biogeochemistry integrated model. Global Biogeochemical Cycles, 18, 4, 1428-1440.
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Sachs, T.; Giebels, M.; Boike, J.; Kutzbach, L. (2010): Environmental controls of CH4 emission from polygonal tundra on the micro-site scale, Lena River Delta, Siberia. Global Change Biology, 16, 11, 3096-3110.
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Boike, J.; Hubberten, H.; Lantuit, H.; Overduin, P.; Schirrmeister, L.; Wagner, D.; Huch, M. (2009): Permafrost und der globale Klimawandel. Polarforschung, 78, 3, 129-132.
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Sachs, T.; Wille, C.; Boike, J.; Kutzbach, L. (2008): Environmental controls on ecosystem-scale CH4 emission from polygonal tundra in the Lena River Delta, Siberia. Journal of Geophysical Research, 113, G00A03.
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Boike, J.; Langer, M.; Sachs, T.; Lantuit, H.; Muster, S.; Overduin, P.; Westermann, S.; McGuire, D. (2012): Permafrost -physical aspects and carbon cycling, data basis and uncertainties. - In: Lal, R.; Lorenz, K.; Hüttl, R. F.; Schneider, B. U.; von Braun, J. (Eds.), Recarbonization of the Biosphere : Ecosystems and the Global Carbon Cycle, Springer, 159-185.
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Sachs, T.; Schreiber, P.; Wille, Ch.; Boike, J.; Kutzbach, L. (2010): Six years of micrometeorological land-atmosphere flux measurements of carbon dioxide and methane at a Northern Siberian tundra site. International Polar Year - Oslo Science Conference (Oslo, Norway 2010).
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Sachs, T.; Schreiber, P.; Wille, Ch.; Kutzbach, L.; Boike, J. (2010): Eight years of micrometeorological land-atmosphere carbon flux measurements at a Northern Siberian polygonal tundra site. Third European Conference on Permafrost - EUCOP III (Longyearbyen, Svalbard 2010).
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Boike, J.; Bolton, B.; Bornemann, N.; Kattenstroth, B.; Langer, M.; Muster, S.; Piel, K.; Sachs, T.; Stoof, G.; Westermann, S. (2009): Characteristics of Heat and Water Budget of two Arctic Permafrost Sites: Dominant Processes and Observed Changes. AGU 2009 Joint Assembly (Toronto, Canada 2009).
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Boike, J.; Bolton, W. R.; Grüber, M.; Langer, M.; Muster, S.; Piel, K.; Sachs, T.; Stoof, G.; Westermann, S. (2008): Ten years (1998-2007) of water and energy balance studies at a Siberian arctic polygonal tundra site- what do we observe?. General Assembly European Geosciences Union (Vienna, Austria 2008).
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Muster, S.; Boike, J.; Bolton, W.; Grüber, M.; Langer, M.; Piel, K.; Sachs, T.; Stoof, G.; Westermann, S. (2008): Monitoring permafrost patterned ground with small-formst aerial photography: Classification o fa polygon landscape on Samoylov Island, Lena Delta, Siberia. General Assembly European Geosciences Union (Vienna, Austria 2008).
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Sachs, T.; Giebels, M.; Boike, J.; Kutzbach, L. (2008): Environmental controls on plot-scale CH4 emission from polygonal tundra in the Lena River Delta, Siberia. General Assembly European Geosciences Union (Vienna, Austria 2008).
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Sachs, T.; Giebels, M.; Wille, C.; Kutzbach, L.; Boike, J. (2008): Methane Emission from Siberian Wet Polygonal Tundra on Multiple Spatial Scales: Vertical Flux Measurements by Closed Chambers and Eddy Covariance, Samoylov Island, Lena River Delta. Proceedings, 9th International Conference on Permafrost (Fairbanks, Alaska 2008), 1549-1554.
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Sachs, T.; Giebels, M.; Boike, J.; Kutzbach, L. (2007): Environmental Controls on Methane Emission From Siberian wet Polygonal Tundra on Samoylov Island, Lena River Delta. AGU 2007 Fall Meeting (San Francisco 2007).
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Sachs, T.; Giebels, M.; Wille, C.; Kutzbach, L.; Boike, J. (2007): Methane emissions from wet polygonal tundra I: Growing-season flux measurements on the ecosystem scale and plot scale, Samoylov Island, Lena Delta, Sebiria. International Conference 'Cryogenic Resources of Polar Regions' (Salekhard, Russia 2007).
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