Search Results - "Schneider von Deimling, Thomas"
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21st-century modeled permafrost carbon emissions accelerated by abrupt thaw beneath lakes
Published in Nature communications (15-08-2018)“…Permafrost carbon feedback (PCF) modeling has focused on gradual thaw of near-surface permafrost leading to enhanced carbon dioxide and methane emissions that…”
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Deep Yedoma permafrost: A synthesis of depositional characteristics and carbon vulnerability
Published in Earth-science reviews (01-09-2017)“…Permafrost is a distinct feature of the terrestrial Arctic and is vulnerable to climate warming. Permafrost degrades in different ways, including deepening of…”
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First Quantification of the Permafrost Heat Sink in the Earth's Climate System
Published in Geophysical research letters (28-06-2023)“…Due to an imbalance between incoming and outgoing radiation at the top of the atmosphere, excess heat has accumulated in Earth's climate system in recent…”
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Long-Term Climate Change Commitment and Reversibility: An EMIC Intercomparison
Published in Journal of climate (01-08-2013)“…This paper summarizes the results of an intercomparison project with Earth System Models of Intermediate Complexity (EMICs) undertaken in support of the…”
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How cold was the Last Glacial Maximum?
Published in Geophysical research letters (01-07-2006)“…We present a new approach to estimate the magnitude of global‐mean cooling (dTLGM) at the Last Glacial Maximum (LGM) relative to the pre‐industrial climate, by…”
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Methane emissions proportional to permafrost carbon thawed in Arctic lakes since the 1950s
Published in Nature geoscience (01-09-2016)“…Warming thaws permafrost, releasing carbon that can cause more warming. Radiocarbon, soil carbon, and remote sensing data suggest that 0.2–2.5 Pg of carbon has…”
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Climate sensitivity estimated from ensemble simulations of glacial climate
Published in Climate dynamics (01-08-2006)Get full text
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Thawing permafrost poses environmental threat to thousands of sites with legacy industrial contamination
Published in Nature communications (28-03-2023)“…Industrial contaminants accumulated in Arctic permafrost regions have been largely neglected in existing climate impact analyses. Here we identify about 4500…”
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Consequences of permafrost degradation for Arctic infrastructure – bridging the model gap between regional and engineering scales
Published in The cryosphere (31-05-2021)“…Infrastructure built on perennially frozen ice-rich ground relies heavily on thermally stable subsurface conditions. Climate-warming-induced deepening of…”
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A globally relevant stock of soil nitrogen in the Yedoma permafrost domain
Published in Nature communications (14-10-2022)“…Nitrogen regulates multiple aspects of the permafrost climate feedback, including plant growth, organic matter decomposition, and the production of the potent…”
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No respite from permafrost-thaw impacts in the absence of a global tipping point
Published in Nature climate change (01-06-2024)“…Arctic permafrost, the largest non-seasonal component of Earth’s cryosphere, contains a substantial climate-sensitive carbon pool. The existence of a global…”
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Effects of multi-scale heterogeneity on the simulated evolution of ice-rich permafrost lowlands under a warming climate
Published in The cryosphere (19-03-2021)“…In continuous permafrost lowlands, thawing of ice-rich deposits and melting of massive ground ice lead to abrupt landscape changes called thermokarst, which…”
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Variability of the surface energy balance in permafrost-underlain boreal forest
Published in Biogeosciences (18-01-2021)“…Boreal forests in permafrost regions make up around one-third of the global forest cover and are an essential component of regional and global climate…”
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The evolution of Arctic permafrost over the last 3 centuries from ensemble simulations with the CryoGridLite permafrost model
Published in The cryosphere (26-01-2024)“…Understanding the future evolution of permafrost requires a better understanding of its climatological past. This requires permafrost models to efficiently…”
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Long-term deglacial permafrost carbon dynamics in MPI-ESM
Published in Climate of the past (18-12-2018)“…We have developed a new module to calculate soil organic carbon (SOC) accumulation in perennially frozen ground in the land surface model JSBACH. Running this…”
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Constraining ocean diffusivity from the 8.2 ka event
Published in Climate dynamics (01-04-2010)“…Greenland ice-core data containing the 8.2 ka event are utilized by a model-data intercomparison within the Earth system model of intermediate complexity,…”
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Simulating the thermal regime of a railway embankment structure on the Tibetan Plateau under climate change
Published in Cold regions science and technology (01-08-2023)“…With global warming and its amplified effect on the Tibetan Plateau, the permafrost on the Tibetan Plateau has been significantly degraded, manifested by…”
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Climate sensitivity estimated from ensemble simulations of glacial climate
Published in Climate dynamics (01-08-2006)“…The concentration of greenhouse gases (GHGs) in the atmosphere continues to rise, hence estimating the climate system's sensitivity to changes in GHG…”
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