Inhaltsbereich
Publications
(Co) Author: Sachs, T.
| Paper (ISI journals) [10] |
Paper (further journals) [1] |
Chapter in Book [1] |
Conference Paper [36] |
Thesis/Habil [2] |
Miscellaneous [7] |
All [57] |
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(2013): Quantification of methane emission rates from coal mine ventilation shafts using airborne remote sensing data. Atmospheric Measurement Techniques, 6, 1, 151-166.
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(2012): Permafrost in den arktischen und subarktischen Tiefländern (Permafrost in arctic and subarctic lowlands). Polarforschung, 81, 1, 23-32.
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(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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(2010): Global climate change and the carbon budget of the northern hemisphere. Journal of Plant Nutrition and Soil Science, 173, 5, 627-643.
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(2010): Modeling regional to global CH4 emissions of boreal and arctic wetlands. Global Biogeochemical Cycles, 24, GB4009.
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(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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(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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(2008): Methane emission from Siberian arctic polygonal tundra: eddy covariance measurements and modeling. Global Change Biology, 14, 6, 1395-1408.
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(2007): CO2 flux determination by closed-chamber methods can be seriously biased by inappropriate application of linear regression. Biogeosciences, 4, 6, 1005-1025.| EDOC: 14164 |
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(2006): Effects of permafrost melting on CO2 and CH4 exchange of a poorly drained black spruce lowland. Journal of Geophysical Research, 111, G02011.
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(2012): TERENO – Eine Monitoring- und Forschungsplattform zur Erfassung langfristiger Auswirkungen des Globalen Wandels auf regionaler Ebene. System Erde, 2, 1, 68-73.
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(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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(2012): Quantification of point-source emissions of CO2 and CH4 using airborne absorption spectroscopic remote sensing. General Assembly European Geosciences Union (Vienna, Austria 2012).| EDOC: 18650 |
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(2012): Airborne Measurements of Methane Fluxes over Mid-Latitude and Sub-Arctic Wetlands. General Assembly European Geosciences Union (Vienna, Austria 2012).| EDOC: 18649 |
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(2012): Modeling regional to global CH4 emissions of boreal and arctic wetlands. General Assembly European Geosciences Union (Vienna, Austria 2012).| EDOC: 18651 |
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(2012): Separating Direct Temperature Responses from Phenological Control of Net Ecosystem Exchange during the Short Tundra Growing Season: Measurements and Process Modeling from the Lena River Delta, Russia. 10th International Conference on Permafrost (Salekhard, Russia 2012).| EDOC: 18647 |
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(2012): Airborne eddy covariance as potential method for quantifying methane release from permafrost and hydrates. Arctic Frontiers - Energies of the High North (Tromsø, Norway 2012).| EDOC: 18652 |
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(2012): Airborne Eddy Covariance Measurements of Northern Wetland Methane Emissions. IPY 2012 Conference 'From Knowledge to Action' (Montréal 2012).| EDOC: 18648 |
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(2012): Airborne Eddy Covariance Measurements of Methane on the North Slope of Alaska and in the Mackenzie Delta, Canada. AGU 2012 Fall Meeting (San Francisco, USA 2012).| EDOC: 19889 |
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(2011): Airborne eddy covariance measurements of methane over mid-latitude and sub-Arctic wetlands. AGU 2011 Fall Meeting (San Francisco 2011).| EDOC: 18653 |
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(2010): MAMap/CarbonMapper - A versatile passive airborne remote sensing spectrometer system for validation of GHG satellite missions. 38th COSPAR Scientific Assembly (Bremen 2010).| EDOC: 15952 |
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(2010): Methane fluxes from Western Siberian tundra wetlands. Third European Conference on Permafrost (Longyearbyen 2010).| EDOC: 15962 |
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(2010): Passive airborne remote sensing and plume model inversion of carbon dioxide (CO2) from coal-fired power plants measured by the MAMAP/CarbonMapper instrument. General Assembly European Geosciences Union (Vienna, Austria 2010).| EDOC: 15963 |
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(2010): Passive airborne remote sensing and plume model inversion of carbon dioxide (CO2) from coal-fired power plants measured by the MAMAP/CarbonMapper instrument. DPG Frühjahrstagung (Hannover 2010).| EDOC: 15957 |
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(2010): Expanding carbon flux investigations to the regional scale. Joint Russian-German Workshop on Research in the Laptev Sea Region (St. Petersburg, Russia 2010).| EDOC: 18654 |
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(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).| EDOC: 15954 |
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(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).| EDOC: 15953 |
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(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. General Assembly European Geosciences Union (Vienna, Austria 2010).| EDOC: 15955 |
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(2009): Characteristics of Heat and Water Budget of two Arctic Permafrost Sites: Dominant Processes and Observed Changes. AGU 2009 Joint Assembly (Toronto, Canada 2009).| EDOC: 14168 |
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(2009): Geospatial challenges towards the quantitative understanding of peatland carbon dynamics across multiple scales. 2nd International Symposium 'Peatlands in the Global Carbon Cycle' (Prague, Czech Republic 2009).| EDOC: 15959 |
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(2009): Methane and carbon dioxide exchange fluxes of Siberian polygonal tundra: Eddy covariance measurements and modeling. 19th International Symposium on Environmental Biogeochemistry 'Environmental Changes and Sustainability of Biogeochemical Cycling' (Hamburg 2009).| EDOC: 15960 |
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(2009): The Methane Airborne Mapper (MAMap) for remote sensing of CH4, CO2, and O2. AGU 2009 Fall Meeting (San Francisco 2009).| EDOC: 15958 |
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(2008): Sensitivity of the permafrost system´s heat and water budget under changing climate: A multiscale perspective (SPARC). ESA Workshop on Permafrost (Potsdam 2008).| EDOC: 14171 |
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(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).| EDOC: 14172 |
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(2008): Polarjugend.de - Eine IPJ Bildungsinitiative von APECS Deutschland. 23. Internationale Polartagung (Münster 2008).| EDOC: 14210 |
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(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, vol. 1, 9th International Conference on Permafrost (Fairbanks, Alaska 2008), 947-952.| EDOC: 14145 |
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(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).| EDOC: 14211 |
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(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-Konferenz (Potsdam 2008).| EDOC: 15961 |
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(2008): Estimating Spatially Heterogeneous Contributions to Ecosystem Sccale Fluxes Directly From eddy Covariance Measurements; A Case Study in Siberian wet Polygonal Tundra on Samoylov Island, Lena River Delta. AGU 2008 Fall Meeting (San Francisco 2008).| EDOC: 14197 |
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(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).| EDOC: 14198 |
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(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.| EDOC: 14148 |
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(2007): Methane emissions from wet polygonal tundra II: Modeling methane fluxes on the regional scale - a case study for the Lena River Delta region. International Conference 'Cryogenic Resources of Polar Regions' (Salekhard, Russia 2007) ..| EDOC: 14206 |
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(2007): Environmental Controls on Methane Emission From Siberian wet Polygonal Tundra on Samoylov Island, Lena River Delta. AGU 2007 Fall Meeting (San Francisco 2007).| EDOC: 14208 |
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(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).| EDOC: 14207 |
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(2007): Polarjugend.de - an Education and Outreach Project of the German Youth Steering Committee. AGU 2007 Fall Meeting (San Francisco 2007).| EDOC: 14212 |
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(2007): Methane Emission from Siberian arctic polygonal Tundra: Eddy Covariance Measurements and Modeling. General Assembly European Geosciences Union (EGU) (Vienna, Austria 2007).| EDOC: 14213 |
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(2006): Eddy Covariance and Closed Chamber Measurements of Methane Flux from wet Polygonal Tundra at the Lena River Delta, Siberia. AGU Fall Meeting (San Francisco, USA 2006).| EDOC: 14209 |
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(2006): Trace Gas Flux Measurements on Samoylov Island, Lena Delta. 8th Workshop SYSTEM LAPTEV SEA (St. Petersburg 2006).| EDOC: 14214 |
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(2009): Land-atmosphere interactions on different scales - The exchange of methane between wet Arctic tundra and the atmosphere at the Lena River Delta, Siberia, Dissertation. 199.| EDOC: 15964 |
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(2003): Greenhouse Gas Emissions under two Permafrost Regimes. 62.| EDOC: 14166 |
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(2008): Siberian Summer – Expeditions to the Lena River Delta.| EDOC: 15965 |
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(2008): Sensitivity of the Arctic´s heat and water budget under a changing climate - a multiscale perspective.| EDOC: 14199 |
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(2007): Arktische Dauerfrostböden und Küsten im Wandel - Versumpfung oder Versteppung?. 45-52.| EDOC: 14165 |
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(2007): Spurengasemissionen in der russischen Tundra - Experimentelle Befunde und Modellkonzepte.| EDOC: 14169 |
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(2006): CO2-Flüsse in Tundren des Lenadeltas.| EDOC: 14170 |
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(2004): Greenhouse gas emissions under two permafrost regimes.| EDOC: 15967 |
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(2004): Permafrost Degradation and Greenhouse Gases.| EDOC: 15966 |