Items where Author is "Sachs, Torsten"

Article

Virkkala, A. , Aalto, J. , Rogers, B. M. , Tagesson, T. , Treat, C. C. , Natali, S. M. , Watts, J. D. , Potter, S. , Lehtonen, A. , Mauritz, M. , Schuur, E. A. , Kochendorfer, J. , Zona, D. , Oechel, W. , Kobayashi, H. , Humphreys, E. , Goeckede, M. , Iwata, H. , Lafleur, P. M. , Euskirchen, E. S. , Bokhorst, S. , Marushchak, M. , Martikainen, P. J. , Elberling, B. , Voigt, C. , Biasi, C. , Sonnentag, O. , Parmentier, F. W. , Ueyama, M. , Celis, G. , St.Louis, V. L. , Emmerton, C. A. , Peichl, M. , Chi, J. , Järveoja, J. , Nilsson, M. B. , Oberbauer, S. F. , Torn, M. S. , Park, S. , Dolman, H. , Mammarella, I. , Chae, N. , Poyatos, R. , López‐Blanco, E. , Christensen, T. R. , Kwon, M. J. , Sachs, T. , Holl, D. and Luoto, M. (2021)
Statistical upscaling of ecosystem CO 2 fluxes across the terrestrial tundra and boreal domain: Regional patterns and uncertainties ,

Global Change Biology, 27 (17), pp. 4040-4059 .

doi:https://www.doi.org/10.1111/gcb.15659 , hdl:10013/epic.b1ae4625-1c20-446e-a288-a9108f9f39b4

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Article

Weber, U. , Attinger, S. , Baschek, B. , Boike, J.

, Borchardt, D. , Brix, H. , Brüggemann, N. , Bussmann, I. , Dietrich, P. , Fischer, P.

, Greinert, J. , Hajnsek, I. , Kamjunke, N. , Kerschke, D. , Kiendler-Scharr, A. , Körtzinger, A. , Kottmeier, C. , Merz, B. , Merz, R. , Riese, M. , Schloter, M. , Schmid, H. , Schnitzler, J. P. , Sachs, T. , Schütze, C. , Tillmann, R. , Vereecken, H. , Wieser, A. and Teutsch, G. (2021)
MOSES: A Novel Observation System to Monitor Dynamic Events Across Earth Compartments ,

Bulletin of the American Meteorological Society, pp. 1-23 .

doi:10.1175/BAMS-D-20-0158.1 , hdl:10013/epic.fd64fa21-b38d-4ffa-9fe9-9b9e378c1270

Article

Tanski, G. , Bröder, L. , Wagner, D. , Knoblauch, C. , Lantuit, H. , Beer, C. , Sachs, T. , Fritz, M. , Tesi, T. , Koch, B. P. , Haghipour, N. , Eglinton, T. I. , Strauss, J. and Vonk, J. E. (2021)
Permafrost Carbon and CO2 Pathways Differ at Contrasting Coastal Erosion Sites in the Canadian Arctic ,

Frontiers in Earth Science, 9 , 630493- .

doi:https://www.doi.org/10.3389/feart.2021.630493 , hdl:10013/epic.c4786d5c-dbb1-4b25-b61b-5f9313fa3964

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Article

Chadburn, S. E. , Aalto, T. , Aurela, M. , Baldocchi, D. , Biasi, C. , Boike, J. , Burke, E. J. , Comyn‐Platt, E. , Dolman, A. J. , Duran‐Rojas, C. , Fan, Y. , Friborg, T. , Gao, Y. , Gedney, N. , Göckede, M. , Hayman, G. D. , Holl, D. , Hugelius, G. , Kutzbach, L. , Lee, H. , Lohila, A. , Parmentier, F. W. , Sachs, T. , Shurpali, N. J. and Westermann, S. (2020)
Modeled Microbial Dynamics Explain the Apparent Temperature Sensitivity of Wetland Methane Emissions ,

Global Biogeochemical Cycles, 34 (11) .

doi:https://www.doi.org/10.1029/2020gb006678 , hdl:10013/epic.ea2c2024-502e-44ff-889f-26a1608285d6

Article

Pastorello, G. , Trotta, C. , Canfora, E. , Chu, H. , Christianson, D. , Cheah, Y. W. , Poindexter, C. , Chen, J. , Elbashandy, A. , Humphrey, M. , Isaac, P. , Polidori, D. , Reichstein, M. , Ribeca, A. , van Ingen, C. , Vuichard, N. , Zhang, L. , Amiro, B. , Ammann, C. , Arain, M. A. , Ardö, J. , Arkebauer, T. , Arndt, S. K. , Arriga, N. , Aubinet, M. , Aurela, M. , Baldocchi, D. , Barr, A. , Beamesderfer, E. , Marchesini, L. B. , Bergeron, O. , Beringer, J. , Bernhofer, C. , Berveiller, D. , Billesbach, D. , Black, T. A. , Blanken, P. D. , Bohrer, G. , Boike, J. , Bolstad, P. V. , Bonal, D. , Bonnefond, J. M. , Bowling, D. R. , Bracho, R. , Brodeur, J. , Brümmer, C. , Buchmann, N. , Burban, B. , Burns, S. P. , Buysse, P. , Cale, P. , Cavagna, M. , Cellier, P. , Chen, S. , Chini, I. , Christensen, T. R. , Cleverly, J. , Collalti, A. , Consalvo, C. , Cook, B. D. , Cook, D. , Coursolle, C. , Cremonese, E. , Curtis, P. S. , D’Andrea, E. , da Rocha, H. , Dai, X. , Davis, K. J. , Cinti, B. D. , Grandcourt, A. d. , Ligne, A. D. , De Oliveira, R. C. , Delpierre, N. , Desai, A. R. , Di Bella, C. M. , Tommasi, P. d. , Dolman, H. , Domingo, F. , Dong, G. , Dore, S. , Duce, P. , Dufrêne, E. , Dunn, A. , Dušek, J. , Eamus, D. , Eichelmann, U. , ElKhidir, H. A. M. , Eugster, W. , Ewenz, C. M. , Ewers, B. , Famulari, D. , Fares, S. , Feigenwinter, I. , Feitz, A. , Fensholt, R. , Filippa, G. , Fischer, M. , Frank, J. , Galvagno, M. , Gharun, M. , Gianelle, D. , Gielen, B. , Gioli, B. , Gitelson, A. , Goded, I. , Goeckede, M. , Goldstein, A. H. , Gough, C. M. , Goulden, M. L. , Graf, A. , Griebel, A. , Gruening, C. , Grünwald, T. , Hammerle, A. , Han, S. , Han, X. , Hansen, B. U. , Hanson, C. , Hatakka, J. , He, Y. , Hehn, M. , Heinesch, B. , Hinko-Najera, N. , Hörtnagl, L. , Hutley, L. , Ibrom, A. , Ikawa, H. , Jackowicz-Korczynski, M. , Janouš, D. , Jans, W. , Jassal, R. , Jiang, S. , Kato, T. , Khomik, M. , Klatt, J. , Knohl, A. , Knox, S. , Kobayashi, H. , Koerber, G. , Kolle, O. , Kosugi, Y. , Kotani, A. , Kowalski, A. , Kruijt, B. , Kurbatova, J. , Kutsch, W. L. , Kwon, H. , Launiainen, S. , Laurila, T. , Law, B. , Leuning, R. , Li, Y. , Liddell, M. , Limousin, J. M. , Lion, M. , Liska, A. J. , Lohila, A. , López-Ballesteros, A. , López-Blanco, E. , Loubet, B. , Loustau, D. , Lucas-Moffat, A. , Lüers, J. , Ma, S. , Macfarlane, C. , Magliulo, V. , Maier, R. , Mammarella, I. , Manca, G. , Marcolla, B. , Margolis, H. A. , Marras, S. , Massman, W. , Mastepanov, M. , Matamala, R. , Matthes, J. H. , Mazzenga, F. , McCaughey, H. , McHugh, I. , McMillan, A. M. , Merbold, L. , Meyer, W. , Meyers, T. , Miller, S. D. , Minerbi, S. , Moderow, U. , Monson, R. K. , Montagnani, L. , Moore, C. E. , Moors, E. , Moreaux, V. , Moureaux, C. , Munger, J. W. , Nakai, T. , Neirynck, J. , Nesic, Z. , Nicolini, G. , Noormets, A. , Northwood, M. , Nosetto, M. , Nouvellon, Y. , Novick, K. , Oechel, W. , Olesen, J. E. , Ourcival, J. M. , Papuga, S. A. , Parmentier, F. J. , Paul-Limoges, E. , Pavelka, M. , Peichl, M. , Pendall, E. , Phillips, R. P. , Pilegaard, K. , Pirk, N. , Posse, G. , Powell, T. , Prasse, H. , Prober, S. M. , Rambal, S. , Rannik, Ü. , Raz-Yaseef, N. , Rebmann, C. , Reed, D. , Dios, V. R. d. , Restrepo-Coupe, N. , Reverter, B. R. , Roland, M. , Sabbatini, S. , Sachs, T. , Saleska, S. R. , Sánchez-Cañete, E. P. , Sanchez-Mejia, Z. M. , Schmid, H. P. , Schmidt, M. , Schneider, K. , Schrader, F. , Schroder, I. , Scott, R. L. , Sedlák, P. , Serrano-Ortíz, P. , Shao, C. , Shi, P. , Shironya, I. , Siebicke, L. , Šigut, L. , Silberstein, R. , Sirca, C. , Spano, D. , Steinbrecher, R. , Stevens, R. M. , Sturtevant, C. , Suyker, A. , Tagesson, T. , Takanashi, S. , Tang, Y. , Tapper, N. , Thom, J. , Tomassucci, M. , Tuovinen, J. P. , Urbanski, S. , Valentini, R. , van der Molen, M. , van Gorsel, E. , van Huissteden, K. , Varlagin, A. , Verfaillie, J. , Vesala, T. , Vincke, C. , Vitale, D. , Vygodskaya, N. , Walker, J. P. , Walter-Shea, E. , Wang, H. , Weber, R. , Westermann, S. , Wille, C. , Wofsy, S. , Wohlfahrt, G. , Wolf, S. , Woodgate, W. , Li, Y. , Zampedri, R. , Zhang, J. , Zhou, G. , Zona, D. , Agarwal, D. , Biraud, S. , Torn, M. and Papale, D. (2020)
The FLUXNET2015 dataset and the ONEFlux processing pipeline for eddy covariance data ,

Scientific Data, 7 (1), 225- .

doi:https://www.doi.org/10.1038/s41597-020-0534-3 , hdl:10013/epic.12b046b1-ee5d-40c8-8d52-25e8077cb11e

Article

Holl, D. , Wille, C. , Sachs, T. , Schreiber, P. , Runkle, B. R. , Beckebanze, L. , Langer, M. , Boike, J. , Pfeiffer, E. M. , Fedorova, I. , Bolshianov, D. Y. , Grigoriev, M. N. and Kutzbach, L. (2019)
A long-term (2002 to 2017) record of closed-path and open-path eddy covariance CO<sub>2</sub> net ecosystem exchange fluxes from the Siberian Arctic ,

Earth System Science Data, 11 (1), pp. 221-240 .

doi:https://www.doi.org/10.5194/essd-11-221-2019 , hdl:10013/epic.1df604ac-e67f-4b41-9c5c-b654280aa1ac

Article

Koebsch, F. , Winkel, M. , Liebner, S. , Liu, B. , Westphal, J. , Schmiedinger, I. , Spitzy, A. , Gehre, M. , Jurasinski, G. , Köhler, S. , Unger, V. , Koch, M. , Sachs, T. and Böttcher, M. E. (2019)
Sulfate deprivation triggers high methane production in a disturbed and rewetted coastal peatland ,

Biogeosciences, 16 (9), pp. 1937-1953 .

doi:https://www.doi.org/10.5194/bg-16-1937-2019 , hdl:10013/epic.f608246b-514d-4b53-a447-feb87b58fd02

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Article

Jones, B. M. , Farquharson, L. M. , Baughman, C. A. , Buzard, R. M. , Arp, C. D. , Grosse, G. , Bull, D. L. , Günther, F. , Nitze, I. , Urban, F. , Kasper, J. L. , Frederick, J. M. , Thomas, M. , Jones, C. , Mota, A. , Dallimore, S. , Tweedie, C. , Maio, C. , Mann, D. H. , Richmond, B. , Gibbs, A. , Xiao, M. , Sachs, T. , Iwahana, G. , Kanevskiy, M. and Romanovsky, V. E. (2018)
A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic ,

Environmental Research Letters, 13 (11), p. 115001 .

doi:https://www.doi.org/10.1088/1748-9326/aae471 , hdl:10013/epic.c9fc6470-0723-40d3-8d35-3c3041d95de9

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Article

Walther, S. , Guanter, L. , Heim, B. , Jung, M. , Duveiller, G. , Wolanin, A. and Sachs, T. (2018)
Assessing the dynamics of vegetation productivity in circumpolar regions with different satellite indicators of greenness and photosynthesis ,

Biogeosciences, 15 (20), pp. 6221-6256 .

doi:https://www.doi.org/10.5194/bg-15-6221-2018 , hdl:10013/epic.9cef83f5-501b-42da-8968-1923186ea600

Article

Hartmann, J. , Gehrmann, M. , Kohnert, K. , Metzger, S. and Sachs, T. (2018)
New calibration procedures for airborne turbulence measurements and accuracy of the methane fluxes during the AirMeth campaigns ,

Atmos. Meas. Tech., 11 (11), pp. 4567-4581 .

doi:10.5194/amt-11-4567-2018 , hdl:10013/epic.ca67bf83-ddcd-43f4-b140-b994b451993e

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Article

Lampert, A. , Hartmann, J. , Pätzold, F. , Lobitz, L. , Hecker, P. , Kohnert, K. , Larmanou, E. , Serafimovich, A. and Sachs, T. (2018)
Comparison of Lyman-alpha and LI-COR infrared hygrometers for airborne measurement of turbulent fluctuations of water vapour ,

Atmospheric Measurement Techniques, 11 (4), pp. 2523-2536 .

doi:https://www.doi.org/10.5194/amt-11-2523-2018 , hdl:10013/epic.4c3cf241-4f2c-47fa-a287-d2164d32c5ce

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Article

Kohnert, K. , Juhls, B. , Muster, S. , Antonova, S. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2018)
Toward understanding the contribution of waterbodies to the methane emissions of a permafrost landscape on a regional scale—A case study from the Mackenzie Delta, Canada ,

Global Change Biology, 24 (9), pp. 3976-3989 .

doi:https://www.doi.org/10.1111/gcb.14289 , hdl:10013/epic.2c2fb697-64de-45ce-899e-04c3089928a7

Article

Serafimovich, A. , Metzger, S. , Hartmann, J. , Kohnert, K. , Zona, D. and Sachs, T. (2018)
Upscaling surface energy fluxes over the North Slope of Alaska using airborne eddy-covariance measurements and environmental response functions ,

Atmospheric Chemistry and Physics, 18 (13), pp. 10007-10023 .

doi:https://www.doi.org/10.5194/acp-18-10007-2018 , hdl:10013/epic.4183d02b-8725-4c65-95b2-00eea55c3711

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Article

Ehret, G. , Bousquet, P. , Pierangelo, C. , Alpers, M. , Millet, B. , Abshire, J. , Bovensmann, H. , Burrows, J. , Chevallier, F. , Ciais, P. , Crevoisier, C. , Fix, A. , Flamant, P. , Frankenberg, C. , Gibert, F. , Heim, B.

, Heimann, M. , Houweling, S. , Hubberten, H. W. , Jöckel, P. , Law, K. , Löw, A. , Marshall, J. , Agusti-Panareda, A. , Payan, S. , Prigent, C. , Rairoux, P. , Sachs, T. , Scholze, M. and Wirth, M. (2017)
MERLIN: A French-German Space Lidar Mission Dedicated to Atmospheric Methane ,

Remote Sensing, 9 (10), p. 1052 .

doi:10.3390/rs9101052 , hdl:10013/epic.52011

Article

Metzger, S. , Durden, D. , Sturtevant, C. , Luo, H. , Pingintha-Durden, N. , Sachs, T. , Serafimovich, A. , Hartmann, J. , Li, J. , Xu, K. and Desai, A. R. (2017)
eddy4R 0.2.0: a DevOps model for community-extensible processing and analysis of eddy-covariance data based on R, Git, Docker, and HDF5 ,

Geoscientific Model Development, 10 (9), pp. 3189-3206 .

doi:https://www.doi.org/10.5194/gmd-10-3189-2017 , hdl:10013/epic.51734

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Article

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2017)
Strong geologic methane emissions from discontinuous terrestrial permafrost in the Mackenzie Delta, Canada ,

Scientific Reports, 7 (1), 5828- .

doi:https://www.doi.org/10.1038/s41598-017-05783-2 , hdl:10013/epic.51735

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Article

Obu, J. , Lantuit, H. , Grosse, G. , Günther, F. , Sachs, T. , Helm, V. and Fritz, M. (2017)
Coastal erosion and mass wasting along the Canadian Beaufort Sea based on annual airborne LiDAR elevation data ,

Geomorphology, 293 , pp. 331-346 .

doi:https://www.doi.org/10.1016/j.geomorph.2016.02.014 , hdl:10013/epic.47349

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Article

Yao, Y. , Liang, S. , Li, X. , Zhang, Y. , Chen, J. , Jia, K. , Zhang, X. , Fisher, J. B. , Wang, X. , Zhang, L. , Xu, J. , Shao, C. , Posse, G. , Li, Y. , Magliulo, V. , Varlagin, A. , Moors, E. J. , Boike, J. , Macfarlane, C. , Kato, T. , Buchmann, N. , Billesbach, D. , Beringer, J. , Wolf, S. , Papuga, S. A. , Wohlfahrt, G. , Montagnani, L. , Ardö, J. , Paul-Limoges, E. , Emmel, C. , Hörtnagl, L. , Sachs, T. , Gruening, C. , Gioli, B. , López-Ballesteros, A. , Steinbrecher, R. and Gielen, B. (2017)
Estimation of high-resolution terrestrial evapotranspiration from Landsat data using a simple Taylor skill fusion method ,

Journal of Hydrology, 553 , pp. 508-526 .

doi:https://www.doi.org/10.1016/j.jhydrol.2017.08.013 , hdl:10013/epic.51716

Article

Obu, J. , Lantuit, H.

, Fritz, M.

, Pollard, W. H. , Sachs, T. and Günther, F.

(2016)
Relation between planimetric and volumetric measurements of permafrost coast erosion: a case study from Herschel Island, western Canadian Arctic ,

Polar Research, 35 , p. 30313 .

doi:10.3402/polar.v35.30313 , hdl:10013/epic.48633

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Article

Radosavljevic, B. , Lantuit, H. , Pollard, W. , Overduin, P. , Couture, N. , Sachs, T. , Helm, V. and Fritz, M. (2015)
Erosion and Flooding—Threats to Coastal Infrastructure in the Arctic: A Case Study from Herschel Island, Yukon Territory, Canada ,

Estuaries and Coasts, 39 (4), pp. 900-915 .

doi:https://www.doi.org/10.1007/s12237-015-0046-0 , hdl:10013/epic.46279

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Article

Gerilowski, K. , Krings, T. , Hartmann, J. , Buchwitz, M. , Sachs, T. , Erzinger, J. , Burrows, J. P. and Bovensmann, H. (2015)
Atmospheric remote sensing constraints on direct sea-air methane flux from the 22/4b North Sea massive blowout bubble plume ,

Marine and Petroleum Geology, 68 , pp. 824-835 .

doi:https://www.doi.org/10.1016/j.marpetgeo.2015.07.011 , hdl:10013/epic.46703

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Article

Kasurinen, V. , Alfredsen, K. , Kolari, P. , Mammarella, I. , Alekseychik, P. , Rinne, J. , Vesala, T. , Bernier, P. , Boike, J. , Langer, M. , Belelli Marchesini, L. , van Huissteden, K. , Dolman, H. , Sachs, T. , Ohta, T. , Varlagin, A. , Rocha, A. , Arain, A. , Oechel, W. , Lund, M. , Grelle, A. , Lindroth, A. , Black, A. , Aurela, M. , Laurila, T. , Lohila, A. and Berninger, F. (2014)
Latent heat exchange in the boreal and arctic biomes ,

Global Change Biology, 20 (11), pp. 3439-3456 .

doi:https://www.doi.org/10.1111/gcb.12640 , hdl:10013/epic.43890

Article

Zhang, Y. , Sachs, T. , Li, C. and Boike, J. (2011)
Upscaling methane fluxes from closed chambers to eddy covariance based on a permafrost biogeochemistry integrated model ,

Global Change Biology, 18 (4), pp. 1428-1440 .

doi:https://www.doi.org/10.1111/j.1365-2486.2011.02587.x , hdl:10013/epic.38859

Article

Jahn, M. , Sachs, T. , Mansfeld, T. and Overesch, M. (2010)
Review: Global climate change and its impacts on the terrestrial Arctic carbon cycle with special regards to ecosystem components and the greenhouse-gas balance ,

J. Plant Nutr. Soil Sci., 173 (5), pp. 627-643 .

doi:10.1002/jpln.200900331 , hdl:10013/epic.35917

Article

Sachs, T. , Wille, C. , Boike, J. and Kutzbach, L. (2008)
Environmental controls on ecosystem-scale CH4emission from polygonal tundra in the Lena River Delta, Siberia ,

Journal of Geophysical Research, 113 (G3) .

doi:https://www.doi.org/10.1029/2007jg000505 , hdl:10013/epic.30122

Article

Wille, C. , Kutzbach, L. , Sachs, T. , Wagner, D. and Pfeiffer, E. M. (2008)
Methane emssion from Siberian arctic polygonal tundra: eddy covariance measurements and modeling ,

Global Change Biology, 14 (6), pp. 1395-1408 .

doi:10.1111/j.1365-2486.2008.01586.x , hdl:10013/epic.30409

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Article

Kutzbach, L. , Schneider, J. , Sachs, T. , Giebels, M. , Nykänen, H. , Shurpali, N. J. , Martikainen, P. J. , Alm, J. and Wilmking, M. (2007)
CO2 flux determination by closed-chamber methods can be seriously biased by inappropriate application of linear regression ,

Biogeosciences, 4{http://www.biogeosciences.net/4/1005/2007/bg-4-1005-2007.html}, 1005 .

hdl:10013/epic.27680

Article

Wickland, K. P. , Striegl, R. G. , Neff, J. C. and Sachs, T. (2006)
Effects of permafrost melting on CO2 and CH4 exchange of a poorly drained black spruce lowland ,

J. Geophys. Res., Vol. 111, No. G2, G02011 .

doi:10.1029/2005JG000099 , hdl:10013/epic.24813

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Inbook

Boike, J.

, Langer, M.

, Lantuit, H.

, Muster, S. , Sachs, T. , Ovderduin, P. P.

, Westermann, S. , Roth, K. and McGuire, A. D. (2012)
Permafrost - physical aspects and carbon cycling, databases and uncertainties / Lal, R. , Lorenz, K. , Hüttl, R. F. , Schneider, B. U. and von Braun, J. (editors) ,

Recarbonization of the Biosphere (Ecosystems and the Global Carbon Cycle), Dordrecht Heidelberg New York London, Springer Book, 545 p., ISBN: 978-94-007-4158-4 .

doi:10.1007/978-94-007-4159-1 , hdl:10013/epic.39187

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Inbook

Boike, J.

, Sachs, T. and Overduin, P. P.

(2007)
Arktische Dauerfrostböden und Küsten im Wandel - Versumpfung oder Versteppung? ,

15 Jahre Forschungsstelle Potsdam, Alfred-Wegener-Institut für Polar- und Meeresforschung, Helmholtzgemeinschaft, Forschungsstelle Potsdam (Hrsg.) .

hdl:10013/epic.30130

Thesis -PhD

Sachs, T. (2009)
Land-atmosphere interactions on different scales - The exchange of methane between wet Arctic tundra and the atmosphere at the Lena River Delta, Northern Siberia ,

PhD thesis, University of Potsdam, Germany.

hdl:10013/epic.34065

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Thesis -Master

Sachs, T. (2003)
Greenhouse Gas Emissions under two Permafrost Regimes ,

Master thesis, Alaska Pacific University, Anchorage, Alaska, USA.

hdl:10013/epic.26939

Conference -Poster

Holl, D. , Wille, C. , Sachs, T. , Boike, J.

, Grigoriev, M. , Fedorova, I. , Pfeiffer, E. M. and Kutzbach, L. (2021)
Inter-annual variability of CO2 fluxes on Samoylov Island ,

International Online Symposium “Focus Siberian Permafrost”, Virtual/Online, 24 March 2021 - 25 March 2021 .

hdl:10013/epic.55e9afdc-5e9e-4f1a-b46e-5acbb960660b

Conference -Poster

Beckebanze, L. , Runkle, B. R. K. , Walz, J. , Wille, C. , Holl, D. , Helbig, M. , Fedorova, I. , Boike, J.

, Sachs, T. and Kutzbach, L. (2021)
Low impact of lateral carbon export on net ecosystem carbon balance of a polygonal Tundra catchment ,

International Online Symposium “Focus Siberian Permafrost”, Virtual/Online, 24 March 2021 - 25 March 2021 .

hdl:10013/epic.8c5cc3f9-2a06-4c38-949a-dd51866bb26e

Conference -Talk

Tanski, G.

, Lantuit, H.

, Wagner, D.

, Knoblauch, C.

, Ruttor, S. , Radosavljevic, B.

, Wolter, J.

, Fritz, M.

, Strauss, J.

, Irrgang, A.

, Ramage, J. , Sachs, T.

and Vonk, J. E. (2020)
Retrogressive thaw slumps along permafrost coasts transform organic matter before release into the Arctic Ocean ,

European Geosciences Union General Assembly, Vienna, Austria, 4 May 2020 - 8 May 2020 .

doi:10.5194/egusphere-egu2020-8806 , hdl:10013/epic.cf54f4e9-c80b-4ca6-a005-9004ba892a9b

Conference -Poster

Kutzbach, L. , Rößger, N. , Eckhardt, T. , Knoblauch, C.

, Sachs, T. , Wille, C. , Boike, J.

and Pfeiffer, E. M. (2020)
Spatiotemporal variability of methane emissions of tundra landscapes in the Lena River Delta, Siberia ,

EGU General Assembly 2020, online, 4 May 2020 - 8 May 2020 .

doi:10.5194/egusphere-egu2020-17937 , hdl:10013/epic.b9561a63-1600-4dd4-87a6-2f65a9ef4765

Conference -Poster

Fuchs, M.

, Sachs, T.

, Hugelius, G.

, Frost, G. V. , Grigoriev, M. N.

, Jones, B. M.

, Nitze, I.

, Palmtag, J.

, Overduin, P. P.

, Ping, C. L.

, Rivkina, E.

, Schirrmeister, L.

, Schwamborn, G.

, Siewert, M. B.

, Strauss, J.

, Veremeeva, A. , Zubrzycki, S. and Grosse, G.

(2020)
A pan-arctic river delta carbon and nitrogen stock estimation ,

Arktis im Wandel - Changing Arctic Ocean - Annual Science Meeting, Potsdam, Germany, 14 January 2020 - 16 January 2020 .

hdl:10013/epic.fcd3fe1d-3ac1-47ce-98f7-67b1b506b863

Conference -Talk

Fuchs, M.

, Sachs, T. , Hugelius, G. , Frost, G. V. , Grigoriev, M. N. , Jones, B. M.

, Nitze, I.

, Palmtag, J. , Overduin, P. P.

, Ping, C. L. , Rivkina, E. , Schirrmeister, L.

, Schwamborn, G. , Siewert, M. B. , Strauss, J.

, Veremeeva, A. , Zubrzycki, S. and Grosse, G.

(2019)
Arctic Deltas: Carbon and nitrogen rich deposits in a dynamic permafrost landscape ,

AGU Fall Meeting 2019, San Francisco, USA, 9 December 2019 - 13 December 2019 .

hdl:10013/epic.75f07633-7017-4e69-b0a7-aaa5c7940e21

Conference -Poster

Holl, D. , Wille, C. , Sachs, T. , Boike, J.

, Grigoriev, M. N. , Fedorova, I. and Kutzbach, L. (2019)
Inter-annual Variability of CO2 and CH4 Fluxes of a Polygonal Tundra Landscape in the Siberian Arctic ,

AGU Fall Meeting, San Francisco, CA, 9 December 2019 - 13 December 2019 .

hdl:10013/epic.c6f8b4b3-a810-49b1-88d7-03478910d48a

Conference -Poster

Jones, B. M.

, Tweedie, C. E. , Xiao, M. , Alexeev, V. A. , Baranskaya, A. , Belova, N. , Bristol, E. , Bull, D. L. , Guangqing, C. , Dallimore, S. , Erikson, L. H. , Farquharson, L. M. , Flanary, C. , Frederick, J. , Fuchs, M.

, Gibbs, A. , Graybill, J. , Grigoriev, M. N. , Grosse, G.

, Günther, F.

, Halvorsen, K. E. , Isaev, V. , Irrgang, A.

, Iwahana, G. , Jensen, A. M. , Jones, C. A. , Kanevskiy, M. , Kasper, J. , Kinsman, N. , Kokin, O. , Kroon, A. , Lantuit, H.

, Lantz, T. C. , Liljedahl, A. K. , Lubbad, R. , Maio, C. , Maslakov, A. , McClelland, J. W. , Mota, A. , Nitze, I.

, Novikova, A. V. , Ogorodov, S. A. , Overbeck, J. , Overduin, P. P.

, Petrov, A. N. , Richmond, B. , Romanovsky, V. E. , Rowland, J. , Sachs, T. , Schuur, E. A. G. , Shabanova, N. N. , Sinitsyn, A. , Shiklomanov, N. , Streletskiy, D. , Strzelecki, M. C. , Swanson, D. and Thomas, M. A. (2019)
An emerging international network focused on permafrost coastal systems in transition ,

AGU Fall Meeting 2019, San Francisco, USA, 9 December 2019 - 13 December 2019 .

hdl:10013/epic.dee0a8a9-e54e-4259-88ac-2d34bf5a10c0

[thumbnail of PerCS_Net_AGU_2019_Poster_email.pdf]

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Conference -Talk

Nitze, I.

, Grosse, G.

, Boike, J.

, Langer, M.

, Lantuit, H.

, Lange, S.

, Grünberg, I.

, Helm, V.

, Sachs, T. , Hartmann, J. , Kumar, A. , Brauchle, J. , Bucher, T. , Gessner, M. and Kohnert, K. (2019)
Airborne LiDAR and stereo-photogrammetric characterization of permafrost landscapes and thaw subsidence ,

4th Helmholtz Data Science Symposium, Helmholtz Zentrum Geesthacht, Germany, 20 June 2019 - 21 June 2019 .

hdl:10013/epic.d4a469c3-f249-4018-aa67-eb485759bb3f

[thumbnail of INitze_4thDataScienceSymposium_2019_Geesthacht.pdf]

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Conference -Talk

Grosse, G.

, Boike, J.

, Lantuit, H.

, Günther, F.

, Heim, B.

, Langer, M.

, Nitze, I.

, Antonova, S.

, Helm, V.

and Sachs, T. (2019)
Airborne Remote Sensing of Permafrost Landscape Dynamics ,

AWI Kolloqium, Bremerhaven, 13 February 2019 - 13 February 2019 .

hdl:10013/epic.881abe87-1da1-4fbf-ba02-8c230a429b18

[thumbnail of Grosse_et_al_2019-03_AirborneRSPermafrost.pdf]

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Conference -Poster

Klein, K. , Lantuit, H. , Heim, B. and Sachs, T. (2018)
Assessing the Local Nature of Arctic Nearhore Environments using Bio-Oprical Parameters. A Case Study from Herschel Island, Western Canadian Arctic ,

ArcticNet Annual Science Meeting 2018, Ottawa, Kanada, 10 December 2018 - 14 December 2018 .

hdl:10013/epic.023b5dc6-bcef-493a-800e-9760e3da4057

[thumbnail of Poster_Arctic_Net_ASM2018_final_GeoX.pdf]

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Conference -Talk

Engram, M.

, Walter Anthony, K. M. , Sachs, T.

, Kohnert, K. , Serafimovich, A. , Grosse, G.

and Meyer, F. J. (2018)
Quantifying methane ebullition from northern lakes with space-borne synthetic aperture radar (SAR) ,

AGU Fall Meeting 2018, Washington, D.C., USA, 10 December 2018 - 14 December 2018 .

hdl:10013/epic.2eb51ded-f723-48fa-8833-cf55cd6bc4f1

Conference -Talk

Jones, B. M. , Bull, D. L. , Farquharson, L. M. , Baughman, C. A. , Arp, C. D. , Grosse, G.

, Günther, F.

, Kanevskiy, M. , Iwahana, G. , Bondurant, A. C. , Buzard, R. M. , Sachs, T. , Nitze, I.

, Kasper, J. L. , Frederick, J. M. , Thomas, M. , Mota, A. , Jones, C. , Roberts, J. , Dallimore, S. , Tweedie, C. , Maio, C. , Mann, D. H. , Richmond, B. , Gibbs, A. , Xiao, M. and Romanovsky, V. E. (2018)
High temporal and spatial resolution satellite image observations for the past decade highlight complexities associated with permafrost coastal bluff erosion in the Arctic ,

15th International Circumpolar Remote Sensing Symposium, Potsdam, Germany, 10 September 2018 - 14 September 2018 .

hdl:10013/epic.44863c9a-2edf-4f77-b372-3e15c6f00c46

[thumbnail of High_temporal_and_spatial_resolution_satellite_image_observations_for_the_past_decade_highlight_complexities_associated_with_permafrost_coastal_bluff_erosion_in_the_Arctic_.pdf]

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Conference -Conference paper

Kohnert, K. , Juhls, B. , Muster, S. , Antonova, S. , Metzger, S. , Hartmann, J. and Sachs, T. (2018)
Towards understanding the contribution of permafrost waterbodies to methane emissions on a regional scale using aircraft measurements and remote sensing data ,

5th European Conference on Permafrost, Chamonix, France, June 2018 - July 2018 .

hdl:10013/epic.551a04cd-7423-4507-b218-d51b8ef10842

[thumbnail of 2018_EUCOP5_Book_of_abstracts.pdf]

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Conference -Conference paper

Serafimovic, A. , Metzger, S. , Hartmann, J. , Kohnert, K. , Zona, D. and Sachs, T. (2018)
Upscaling surface energy fluxes over the North Slope of Alaska using airborne eddy-covariance measurements and environmental response functions ,

5th European Conference on Permafrost, Chamonix, France, June 2018 - July 2018 .

hdl:10013/epic.28477292-1e36-4d12-8558-e413fceff086

Preview

Conference -Talk

Tanski, G. , Wagner, D. , Fritz, M.

, Sachs, T. and Lantuit, H.

(2018)
Impetuous CO2 release from eroding permafrost coasts ,

5th European Conference on Permafrost, Chamonix, France, 23 June 2018 - 1 July 2018 .

hdl:10013/epic.94a9feee-8c7d-42d7-9429-de843ac25d85

[thumbnail of EUCOP_abstract_Tanski.pdf]

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Conference -Conference paper

Metzger, S. , Desai, A. R. , Durden, D. , Hartmann, J. , Li, J. , Luo, H. , Durden, N. P. , Sachs, T. , Serafimovic, A. , Sturtevant, C. and Xu, K. (2017)
NEON’s eddy-covariance: interoperable flux data products, software and services for you, now ,

2017 Fall Meeting, New Orleans Ernest N. Morial Convention Center - 398-399, December 2017 - December 2017 .

hdl:10013/epic.898ac6fe-9847-4fad-ba60-7412a49d9370

[thumbnail of 20171214_A42D-01_Metzger_AGU.pdf]

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Conference -Invited talk

Günther, F.

, Grosse, G.

, Ulrich, M. , Nitze, I.

, Sachs, T. and Jones, B. M. (2017)
Combining terrestrial, air-, and space-borne remote sensing for permafrost thaw subsidence change detection in Arctic Alaska ,

AGU Fall Meeting 2017, Ernest N. Morial Convention Center, New Orleans, Louisiana, USA, 11 December 2017 - 15 December 2017 .

hdl:10013/epic.62e5ab23-1766-436f-bc00-003ef849304f

Conference -Talk

Metzger, S. , Agarwal, D. , BIraud, S. , Desai, A. R. , Durden, D. , Hartmann, J. , Li, J. , Luo, H. , Papale, D. , Pastorello, G. , Pingintha-Durden, N. , Sachs, T. , Serafimovic, A. , Sturtevant, C. , Torn, M. and Xu, K. , Li-cor Biosciences, 4647 Superior Street, Lincoln, NE 68504, USA (2017)
Catalyzing continental-scale carbon cycle science with NEON's first data and software release ,

2017 Joint NACP and Ameriflux Principal Investigators Meeting, Bethesda North Marriott Hotel & Conference Center North Bethesda, MD, 27 March 2017 - 30 March 2017 .

hdl:10013/epic.51736

[thumbnail of 2017_Metzger_AF-NACP_AF-NEON-interops_20161227-01.pdf]

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Conference -Poster

Obu, J. , Lantuit, H.

, Günther, F.

, Grosse, G.

, Sachs, T. and Fritz, M.

(2016)
Mass wasting and coastal erosion on Yukon Coast and Herschel Island ,

ICOP 2016, Potsdam, Germany, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.48706

Conference -Poster

Obu, J. , Lantuit, H.

, Günther, F.

, Grosse, G.

, Sachs, T. and Fritz, M.

(2016)
Mass wasting and coastal erosion on Yukon Coast and Herschel Island ,

ICOP 2016, Potsdam, 18 June 2016 - 24 June 2016 .

hdl:10013/epic.48119

Preview

Conference -Talk

Kohnert, K. , Serafimovic, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2016)
Disproportional contribution of geological sources to Mackenzie Delta methane emissions revealed from airborne eddy-covariance measurements ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49660

Conference -Talk

Sachs, T. , Serafimovic, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2016)
Low permafrost methane emissions from regional airborne flux measurements ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49663

Conference -Talk

Kohnert, K. , Serafimovic, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2016)
Regional pattern of carbon emission from the Mackenzie Delta, Canada - Results from an airborne flux study ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 20 June 2016 .

hdl:10013/epic.49662

Conference -Talk

Serafimovic, A. , Metzger, S. , Hartmann, J. , Wienke, S. and Sachs, T. (2016)
Variability of surface enery fluxes over high latitude permafrost wetland ,

International Converence on Permafrost, Potsdam, 20 June 2016 - 24 June 2016 .

hdl:10013/epic.49664

Conference -Conference paper

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. and Sachs, T. (2016)
Variability of surface energy fluxes over high latitude permafrost wetlands ,

Dach 2016, Berlin, 14 March 2016 - 18 March 2016 .

hdl:10013/epic.49645

Preview

Conference -Invited talk

Radosavljevic, B.

, Lantuit, H.

, Pollard, W. , Overduin, P.

, Couture, N. J. , Sachs, T. , Helm, V.

and Fritz, M.

(2015)
Coastal Hazard Vulnerability Assessment: A Case Study of Erosion and Flooding on Herschel Island, Yukon Territory, Canada ,

AGU Fall Meeting, San Francisco, California, USA, 14 December 2015 - 18 December 2015 .

hdl:10013/epic.46682

Preview

Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2015)
Geogenic Sources Strongly Contribute to the Mackenzie River Delta’s Methane Emissions Derived From Airborne Flux Data ,

AGU Fall Meeting, San Francisco, 14 December 2015 - 18 December 2015 .

hdl:10013/epic.46705

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Low Permafrost Methane Emissions from Arctic Airborne Flux Measurements ,

AGU Fall Meeting, San Francisco, 15 December 2014 - 19 December 2015 .

hdl:10013/epic.46702

Conference -Invited talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Regional Scaling of Airborne Eddy Covariance Flux Observation ,

AGU Fall Meeting, San Francisco, 14 December 2014 - 18 December 2014 .

hdl:10013/epic.46701

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Kohnert, K. and Hartmann, J. (2014)
Airborne measurements of methane fluxes in permafrost landscapes (AirMeth) ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46699

Conference -Talk

Mauder, M. , Eder, F. , Träumer, K. , Schmid, H. P. , Desjardins, R. , Sachs, T. , Metzger, S. , Hartmann, J. , Yakir, D. and Rotenberg, E. (2014)
On the relevance of mesoscale transport for in-situ energy balance measurements ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46700

Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2014)
Regional variability of methane fluxes in the permafrost landscape of the Mackenzie River Delta, Canada derived from airborne measurements ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46697

Conference -Poster

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. and Sachs, T. (2014)
Variability of surface energy fluxes over high latitude permafrost wetlands ,

International REKLIM Conference, Umweltforum Auferstehungskirche Berlin, Germany, 6 October 2014 - 9 October 2014 .

hdl:10013/epic.46698

Conference -Poster

Obu, J. , Lantuit, H.

, Fritz, M.

, Grosse, G.

, Sachs, T. and Helm, V.

(2014)
Short-term geomorphic dynamics of the Yukon and Herschel Island coasts based on LIDAR DEMs from 2012 and 2013 ,

EUCOP4 European Conference on Permafrost, Evora, Portugal, 19 June 2014 - 21 June 2014 .

hdl:10013/epic.43741

Preview

Conference -Talk

Sachs, T. , Serafimovich, A. , Metzger, S. , Wieneke, S. , Kohnert, K. and Hartmann, J. (2014)
Airborne measurements of methane fluxes in permafrost landscapes (AirMeth) ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46694

[thumbnail of 2014_EUCOP4_Book_of_Abstracts.pdf]

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Conference -Talk

Mauder, M. , Eder, F. , Schmidt, H. P. , Desjardins, R. , Träumner, K. , Schmidt, M. , Sachs, T. , Metzger, S. , Hartmann, J. , Yakir, D. and Rotenberg, E. (2014)
On the relevance of mesoscale transport for in-situ energy balance measurements and its partitioning between sensible and latent heat ,

21st Symposium on Boundary Layers and Turbulence, Leeds, UK, 9 June 2014 - 13 June 2014 .

hdl:10013/epic.46693

[thumbnail of 2014_Mauder_Mesoscale_Energy_Balance.pdf]

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Conference -Poster

Kohnert, K. , Serafimovich, A. , Metzger, S. , Hartmann, J. and Sachs, T. (2014)
Regional scale assessment of methane emission from Arctic permafrost for improving process-based models ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46696

Preview

Conference -Poster

Serafimovich, A. , Metzger, S. , Hartmann, J. , Wieneke, S. , Kohnert, K. and Sachs, T. (2014)
Spatial variability of aircraft-measured surface energy fluxes in permafrost landscapes ,

4th European Conference on Permafrost, Évora, Portugal, 18 June 2014 - 21 June 2014 .

hdl:10013/epic.46695

Preview

Conference -Talk

Obu, J. , Lantuit, H.

, Fritz, M.

, Heim, B.

, Myers-Smith, I. , Sachs, T. and Helm, V.

(2014)
Soil organic carbon and total nitrogen on the Herschel Island ,

CAPP workshop, Stockholm University, 12 May 2014 - 14 May 2014 .

hdl:10013/epic.44435

Preview

Conference -Talk

Langer, M.

, Boike, J.

, Grigoriev, M. , Kutzbach, L. , Lantuit, H.

, Grosse, G.

, Morgenstern, A.

, Fedorova, I. , Chetverova, A. , Sachs, T. , Heim, B.

, Muzalevskiy, K. and Hubberten, H. W. (2014)
The Samoylov Observatory - Ground Truth Site for Remote Sensing Products & Climate Models. ,

ESA - CliC - GTN-P/IPA - DUE Permafrost 2014 Workshop, ESA/ESRIN Frascati Italy, 11 February 2014 - 13 February 2014 .

hdl:10013/epic.43162

Conference -Invited talk

Serafimovich, A. , Metzger, S. , Hartmann, J. , Kohnert, K. and Sachs, T. (2013)
The Airborne Measurements of Methane Fluxes (AirMeth) Arctic Campaign ,

2013 Fall Meeting, San Francisco, 9 December 2013 - 13 December 2013 .

hdl:10013/epic.46685

[thumbnail of 2013_Serafimovich_AGU.pdf]

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[thumbnail of 2013_Serafimovich_AirMeth_AGU.pdf]

Preview

Conference -Talk

Sachs, T. , Serafimovich, A. and Hartmann, J. (2013)
Airborne measurements of methane fluxes in the Arctic (AirMeth) ,

PERGAMON Final Symposium, Kiel, 5 November 2013 - 7 November 2013 .

hdl:10013/epic.46689

Conference -Talk

Krings, T. , Gerilowski, K. , Buchwitz, M. , Hartmann, J. , Sachs, T. , Erzinger, J. , Burrows, J. P. and Bovensmann, H. (2013)
Point source emission rate estimates from MAMAP airborne remote sensing total column observations of atmospheric CO2 and CH4 ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.46687

Preview

Conference -Poster

Serafimovich, A. , Hartmann, J. , Larmanou, E. and Sachs, T. (2013)
Variability of methane fluxes over high latitude permafrost wetlands ,

EGU General Assembly 2013, Vienna, 7 April 2013 - 12 April 2013 .

hdl:10013/epic.46688

[thumbnail of 2013_Serafimovich_EGU_12914.pdf]

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[thumbnail of 2013_Serafimovich_EGU.pdf]

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Conference -Talk

Hubberten, H. W. , Lantuit, H.

, Heim, B.

and Sachs, T. (2013)
Permafrost and Carbon ,

7th Meeting MERLIN Science Advisory Group, Paris, France, 20 March 2013 - 21 March 2013 .

hdl:10013/epic.41506

Conference -Conference paper

Sachs, T. , Serafimovich, A. and Hartmann, J. (2012)
Airborne Eddy Covariance Measurements of Methane on the North Slope of Alaska and in the Meckenzie Delta ,

AGU Fall Meeting 2012, San Francisco, 4 December 2012 - unspecified .

hdl:10013/epic.40611

Conference -Poster

Cresto-Aleina, F. , Brovkin, V. , Muster, S. , Boike, J.

, Kutzbach, L. , Sachs, T. and Zuyev, S. (2012)
A stochastic model for the polygonal tundra based on Poisson-Voronoi Diagrams ,

AGU Fall Meeting, San Francisco, 3 December 2012 - 7 December 2012 .

hdl:10013/epic.40660

Preview

Conference -Talk

Hartmann, J. and Sachs, T. (2012)
Airborne Measurements of Methane Fluxes over Mid-Latitude and Sub-ArcticWetlands ,

EGU General Assembly 2012, Wien, 23 April 2012 - unspecified .

hdl:10013/epic.39536

Preview

Conference -Talk

Sachs, T. and Hartmann, J. (2012)
Airborne Eddy Covariance Measurements of Northern Wetland Methane Emissions ,

IPY Conference 2012, Montréal, Canada, 22 April 2012 - 27 April 2012 .

hdl:10013/epic.46686

[thumbnail of 2012_Sachs_CH4_airborne.pdf]

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Conference -Talk

Sachs, T. and Hartmann, J. (2011)
Airborne eddy covariance measurements of methane over mid-latitude and sub-Arctic wetlands ,

American Geophysical Union Fall Meeting, San Francisco, USA, 5 December 2011 - 9 December 2011 .

hdl:10013/epic.38444

[thumbnail of 2011.08.04_AGU_SachsHartmann_-_Abstract.pdf]

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Conference -Conference paper

Sachs, T. and Hartmann, J. (2011)
Airborne eddy covariance measurements of methane over mid-latitude and sub-Arctic wetlands ,

AGU Fall Meeting, San Francisco .

hdl:10013/epic.38505

Conference -Poster

Hubberten, H. W. , Heim, B.

, Boike, J.

, Wagner, D. , Overduin, P. P.

, Sobiech, J. , Griess, J. , Herzschuh, U.

, di Primio, R. , Sachs, T. , Rockel, B. and Klehmet, K. (2010)
Northern High Latitudes: Permafrost climate linkages - energy, water and carbon balance ,

Regional Climate Change - 1rst REKLIM Conference, Karlsruhe, DE, 29 September 2010 - 30 September 2010 .

hdl:10013/epic.38438

[thumbnail of reklim-statuskonferenz_posterwp3-2_A0.pdf]

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Conference -Talk

Sachs, T. , Schreiber, P. , Wille, C. , Kutzbach, L. and Boike, J.

(2010)
Eight years of micrometeorological land-atmosphere carbon flux measurements at a Northern Siberian polygonal tundra site ,

3rd European Conference on Permafrost, LongyearbyenJune 2010. .

hdl:10013/epic.34507

Conference -Talk

Schreiber, P. , Wille, C. , Sachs, T. , Pfeiffer, E. M. and Kutzbach, L. (2010)
Land-atmosphere fluxes of methane and carbon dioxide at Siberian polygonal tundra - new data from 2009 in comparison to data from 2003/04 and 2006 ,

EGU General Assembly, ViennaMay 2010. .

hdl:10013/epic.34506

Conference -Talk

Sachs, T. , Schreiber, P. , Wille, C. , Boike, J.

and Kutzbach, L. (2010)
Six years of micrometeorological land-atmosphere flux measurements of carbon dioxide and methane at a Northern Siberian tundra site ,

IPY Oslo Science Conference, OsloJune 2010. .

hdl:10013/epic.34778

Conference -Invited talk

Boike, J.

, Bolton, B. , Bornemann, N. , Kattenstroth, B. , Langer, M.

, Muster, S. , Piel, K. , Sachs, T. , Stoof, G. and Westermann, S. (2009)
Characteristics of Heat and Water Budget of two Arctic Permafrost Sites: Dominant Processes and Observed Changes ,

The Meeting of the Americas Joint Assembly, May 24-27, 2009, Toronto, Ontario, Canada. .

hdl:10013/epic.32096

Conference -Talk

Kutzbach, L. , Becker, T. , Sachs, T. , Forbrich, I. , Schneider, J. and Wilmking, M. (2009)
Geospatial challenges towards the quantitative understanding of peatland carbon dynamics across multiple scales ,

2nd International Symposium Peatlands in the Global Carbon Cycle, PragueSeptember 2009. .

hdl:10013/epic.34505

Conference -Talk

Kutzbach, L. , Wille, C. , Sachs, T. and Pfeiffer, E. M. (2009)
Methane and carbon dioxide exchange fluxes of Siberian polygonal tundra: Eddy covariance measurements and modeling ,

XIXth International Symposium on Environmental Biogeochemistry - Environmental Changes and Sustainability of Biogeochemical Cycling, HamburgSeptember 2009. .

hdl:10013/epic.34503

Conference -Poster

SPARC group, B. , Bolton, W. R. , Grüber, M. , Langer, M.

, Muster, S. , Piel, K. , Sachs, T. , Stoof, G. and Westermann, S. (2008)
Analysis of permafrost and its spatial characteristics ,

ESA workshop Permafrost, Potsdam, February 20-21, Potsdam .

hdl:10013/epic.33980

Conference -Talk

Sachs, T. , Giebels, M. , Boike, J.

and Kutzbach, L. (2008)
Environmental controls on plot-scale CH4 emission from polygonal tundra in the Lena River Delta, Siberia ,

European Geosciences Union, General Assembly, April 14-18, 2008, Vienna, Austria .

hdl:10013/epic.31278

Conference -Talk

Sachs, T. and Eugster, W. (2008)
Estimating Spatially Heterogeneous Contributions to Ecosystem Scale Fluxes Directly From Eddy Covariance Measurements: A Case Study in Siberian wet Polygonal Tundra on Samoylov Island, Lena River Delta ,

American Geophysical Union Fall Meeting, San FranciscoDecember. .

hdl:10013/epic.31685

Conference -Conference paper

Kirschke, S. , Guenther, K. P. , Wisskirchen, K. , Sachs, T. and Dech, S. (2008)
Methane Emission from Siberian Wet Polygonal Tundra on Multiple Spatial Scales: Process-based Modelling of Methane Fluxes on the Regional Scale, Lena Delta ,

Proceedings of the Ninth International Conference on Permafrost, 29 June 3 July 2008, Volume 1, University of Alaska Fairbanks, USA, pp. .

hdl:10013/epic.31273

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Conference -Talk

Kirschke, S. , Guenther, K. P. , Wisskirchen, K. , Sachs, T. and Dech, S. (2008)
Methane Emission from Siberian Wet Polygonal Tundra on Multiple Spatial Scales: Process-based Modelling of Methane Fluxes on the Regional Scale, Lena Delta ,

Ninth International Conference on Permafrost, Fairbanks, USAJune 3 July .

hdl:10013/epic.31277

Conference -Conference paper

Sachs, T. , Giebels, M. , Wille, C. , Kutzbach, L. and 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 of the 9th International Conference on Permafrost, June 29 - July 3, 2008, University of Alaska, Fairbanks, USA .

hdl:10013/epic.30129

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Conference -Talk

Sachs, T. , Giebels, M. , Wille, C. , Kutzbach, L. and 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 ,

9th International Conference on Permafrost, June 29 - July 3, 2008, University of Alaska, Fairbanks, USA .

hdl:10013/epic.31276

Conference -Talk

Sachs, T. (2008)
Methane emission from wet polygonal tundra on different scales: Results from eddy covariance and closed chamber measurements in the Lena River Delta, Siberia ,

Helmholtz-EOS Conference, PotsdamOctober 2008. .

hdl:10013/epic.34619

Conference -Poster

Muster, S. , Boike, J.

, Bolton, W. , Grüber, M. , Langer, M.

, Piel, K. , Sachs, T. , Stoof, G. and Westermann, S. (2008)
Monitoring permafrost patterned ground with small-format aerial photography: Classification of a polygon landscape on Samoylov Island, Lena Delta, Siberia ,

European Geoscience Union, General Assembly, April 14-20, 2008, Vienna, Austria .

hdl:10013/epic.30415

Conference -Poster

Kaiser, B. , Schofield, R. , Lantuit, H.

, Sachs, T. , Richter, A. , Würzberg, L. and Haase, D. (2008)
Polarjugend.de - Eine IPJ Bildungsinitiative von APECS Deutschland ,

23. Internationale Polartagung, Münster. .

hdl:10013/epic.28619

Conference -Talk

Westermann, S. , Bolton, W. R. , Langer, M.

, Muster, S. , Piel, K. , Sachs, T. , Stoof, G. and Boike, J.

(2008)
Sensitivity of the Arctic's heat and water budget under a changing climate - a multiscale perspective ,

1. Treffen des Arbeitskreises Permafrost in der DPG, Potsdam, Germany .

hdl:10013/epic.31709

Conference -Talk

Boike, J.

, Bolton, B. , Grüber, M. , Langer, M.

, Muster, S. , Piel, K. , Sachs, T. , Stoof, G. and Westermann, S. (2008)
Sensitivity of the permafrost systems heat and water budget under changing climate: A multiscale perspective (SPARC) ,

ESA workshop on Permafrost, February 20-21, 2008, Potsdam, Germany .

hdl:10013/epic.30208

Conference -Invited talk

Sachs, T. (2008)
Siberian Summer - Expeditions to the Lena River Delta ,

Barrow Arctic Science Consortium's Outreach Series, Tuzzy Library, Barrow, AlaskaJuly 2008. .

hdl:10013/epic.34502

Conference -Talk

Boike, J.

, Bolton, W. R. , Grüber, M. , Langer, M.

, Muster, S. , Piel, K. , Sachs, T. , Stoof, G. and Westermann, S. (2008)
Ten years (1998-2007) of water and energy balance studies at a Siberian Arctic polygonal tundra site- what do we observe? ,

European Geoscience Union, General Assembly, April 14-18, 2008, Vienna, Austria .

hdl:10013/epic.30419

Conference -Talk

Sachs, T. , Giebels, M. , Boike, J.

and Kutzbach, L. (2007)
Environmental Controls on Methane Emission From Siberian wet Polygonal Tundra on Samoylov Island, Lena River Delta ,

American Geophysical Union Fall Meeting, December 10-14, 2007, San Francisco, CA, USA .

hdl:10013/epic.27889

Conference -Poster

Wille, C. , Kutzbach, L. , Sachs, T. , Wagner, D. and Pfeiffer, E. M. (2007)
Methane Emission from Siberian arctic polygonal Tundra: Eddy Covariance Measurements and Modeling ,

European Geosciences Union, Vienna, Austria, April .

hdl:10013/epic.27004

Conference -Talk

Sachs, T. , Giebels, M. , Wille, C. , Kutzbach, L. and 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, Siberia ,

International Conference "Cryogenic Resources of Polar Regions", June 17-21, 2007, Salekhard, Russia .

hdl:10013/epic.26748

Conference -Talk

Kirschke, S. , Guenther, K. , Wisskirchen, K. and Sachs, T. (2007)
Methane emissions from wet polygonal tundra II: Modelling methane fluxes on the regional scale a case study for the Lena River Delta region ,

International Conference "Cryogenic Resources of Polar Regions", Salekhard, Russia, June 17-21 .

hdl:10013/epic.26749

Conference -Poster

Sachs, T. , Kaiser, B. , Richter, A. , Schofield, R. , Lantuit, H.

, Salmon, R. and Haase, D. (2007)
Polarjugend.de - an IPY Education and Outreach Project of the German Youth Steering Committee ,

American Geophysical Union Fall Meeting, San Francisco, CA, Dec .

hdl:10013/epic.28742

Conference -Invited talk

Sachs, T. (2007)
Spurengasemissionen in der russischen Tundra - Experimentelle Befunde und Modellkonzepte ,

Helmholtz Centre for Environmental Research UFZ, Leipzig, Germany. .

hdl:10013/epic.26747

Conference -Invited talk

Sachs, T. (2006)
CO2-Flüsse in Tundren des Lenadeltas ,

Seminar "Aktuelle Themen der Erdsystemforschung" Institute of Soil Science, University of Hamburg, Germany, 25 April 2006. .

hdl:10013/epic.26216

Conference -Talk

Sachs, T. , Wille, C. , Giebels, M. and Kutzbach, L. (2006)
Eddy Covariance and Closed Chamber Measurements of Methane Flux from Wet Polygonal Tundra at the Lena River Delta, Siberia ,

American Geophysical Union Fall Meeting, San Francisco, CA, Dec .

hdl:10013/epic.26024

Conference -Poster

Sachs, T. , Wille, C. and Wagner, D. (2006)
Trace Gas Flux Measurements on Samoylov Island, Lena Delta ,

8th Workshop SYSTEM LAPTEV SEA, St. Petersburg, February .

hdl:10013/epic.24810

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Miscellaneous

Beer, C. , Biebow, N. , Braun, M. , Döring, N. , Gaedicke, C. , Gutt, J. , Hagen, W. , Hauck, J.

, Heinemann, G. , Herata, H. , Holfort, J. , Jung, T.

, Kassens, H. , Klenzdendorf, S. , Läufer, A. , Lohmann, G.

, Nixdorf, U. , Plass, S. , Quillfeldt, P. , Rhein, M. , Rachold, V. , Riedle, A. , Sachs, T. and Wendisch, M. (2021)
Polarforschungsagenda, Polarregionen im Wandel. Konzeptpapier des Mare:N-Begleitkreises ,

[Miscellaneous]

hdl:10013/epic.8d64dcd5-4012-48e6-95e9-5cab2ff23ec0

[thumbnail of 2021_Forschungsagenda_Polarregionen.pdf]

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"Berichte zur Polar- und Meeresforschung" Expedition reports

Kohnert, K. , Serafimovich, A. , Hartmann, J. and Sachs, T. (2014)
Airborne measurements of methane fluxes in Alaskan and Canadian tundra with the research aircraft Polar 5 ,

Berichte zur Polar- und Meeresforschung = Reports on polar and marine research, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research, 673 , 76 p. .

doi:10.2312/BzPM_0673_2014 , hdl:10013/epic.43357

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"Polarforschung"

Grosfeld, K.

, Lemke, P.

, Braesicke, P. , Brauer, A. , Dethloff, K. , Kunz, M. , Latif, M. , Ratter, B. M. , Sachs, T. , Schmidt, H. P. , Treffeisen, R. and Schwarze, R. (2016)
The Helmholtz Regional Climate Initiative REKLIM from a Polar Perspective – a Preface ,

Polarforschung, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research, 85 (2), pp. 65-68 .

doi:10.2312/polfor.2016.001 , hdl:10013/epic.48073