The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation
Projected future warming of the Arctic will result in pronounced degradation of permafrost and thereby trigger large-scale landscape and ecosystem changes. In this context, the formation and expansion of thermokarst lakes play a key role as thermokarst dynamics represent a mechanism for abrupt degra...
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ftawi:oai:epic.awi.de:47563 2023-05-15T15:00:12+02:00 The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation Schneider von Deimling, Thomas Nitzbon, Jan Kaiser, Soraya Jacobi, Stephan Langer, Moritz 2018-06-28 application/pdf https://epic.awi.de/id/eprint/47563/ https://epic.awi.de/id/eprint/47563/1/EUCOP2018_extended_abstract_Schneider_von_Deimling_final_with_figure.pdf https://eucop2018.sciencesconf.org/data/EUCOP5_2018_Book_of_abstracts.pdf https://hdl.handle.net/10013/epic.5c4d6ad5-1c04-45fd-bed8-b73b63db7b94 https://hdl.handle.net/ unknown https://epic.awi.de/id/eprint/47563/1/EUCOP2018_extended_abstract_Schneider_von_Deimling_final_with_figure.pdf https://hdl.handle.net/ Schneider von Deimling, T. orcid:0000-0002-4140-0495 , Nitzbon, J. orcid:0000-0001-7205-6298 , Kaiser, S. , Jacobi, S. and Langer, M. orcid:0000-0002-2704-3655 (2018) The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation , 5th European Conference on Permafrost, Chamonix, 23 June 2018 - 1 July 2018 . hdl:10013/epic.5c4d6ad5-1c04-45fd-bed8-b73b63db7b94 EPIC35th European Conference on Permafrost, Chamonix, 2018-06-23-2018-07-01 Conference notRev 2018 ftawi 2022-10-02T23:12:36Z Projected future warming of the Arctic will result in pronounced degradation of permafrost and thereby trigger large-scale landscape and ecosystem changes. In this context, the formation and expansion of thermokarst lakes play a key role as thermokarst dynamics represent a mechanism for abrupt degradation of permafrost soils. Using the process-based model CryoGrid-3 coupled to a model description of lake dynamics (FLake), we explore how the thermal and hydrological state of different permafrost landscapes is affected by an explicit consideration of the interaction between lakes and surrounding permafrost environments. Hereby we especially investigate the role of lateral fluxes in affecting the landscape heat and water budgets. Conference Object Arctic permafrost Thermokarst Tundra Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Arctic |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
Projected future warming of the Arctic will result in pronounced degradation of permafrost and thereby trigger large-scale landscape and ecosystem changes. In this context, the formation and expansion of thermokarst lakes play a key role as thermokarst dynamics represent a mechanism for abrupt degradation of permafrost soils. Using the process-based model CryoGrid-3 coupled to a model description of lake dynamics (FLake), we explore how the thermal and hydrological state of different permafrost landscapes is affected by an explicit consideration of the interaction between lakes and surrounding permafrost environments. Hereby we especially investigate the role of lateral fluxes in affecting the landscape heat and water budgets. |
format |
Conference Object |
author |
Schneider von Deimling, Thomas Nitzbon, Jan Kaiser, Soraya Jacobi, Stephan Langer, Moritz |
spellingShingle |
Schneider von Deimling, Thomas Nitzbon, Jan Kaiser, Soraya Jacobi, Stephan Langer, Moritz The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
author_facet |
Schneider von Deimling, Thomas Nitzbon, Jan Kaiser, Soraya Jacobi, Stephan Langer, Moritz |
author_sort |
Schneider von Deimling, Thomas |
title |
The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
title_short |
The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
title_full |
The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
title_fullStr |
The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
title_full_unstemmed |
The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
title_sort |
impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation |
publishDate |
2018 |
url |
https://epic.awi.de/id/eprint/47563/ https://epic.awi.de/id/eprint/47563/1/EUCOP2018_extended_abstract_Schneider_von_Deimling_final_with_figure.pdf https://eucop2018.sciencesconf.org/data/EUCOP5_2018_Book_of_abstracts.pdf https://hdl.handle.net/10013/epic.5c4d6ad5-1c04-45fd-bed8-b73b63db7b94 https://hdl.handle.net/ |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic permafrost Thermokarst Tundra |
genre_facet |
Arctic permafrost Thermokarst Tundra |
op_source |
EPIC35th European Conference on Permafrost, Chamonix, 2018-06-23-2018-07-01 |
op_relation |
https://epic.awi.de/id/eprint/47563/1/EUCOP2018_extended_abstract_Schneider_von_Deimling_final_with_figure.pdf https://hdl.handle.net/ Schneider von Deimling, T. orcid:0000-0002-4140-0495 , Nitzbon, J. orcid:0000-0001-7205-6298 , Kaiser, S. , Jacobi, S. and Langer, M. orcid:0000-0002-2704-3655 (2018) The impact of lateral heat and water fluxes from thermokarst lakes on tundra landscape dynamics and permafrost degradation , 5th European Conference on Permafrost, Chamonix, 23 June 2018 - 1 July 2018 . hdl:10013/epic.5c4d6ad5-1c04-45fd-bed8-b73b63db7b94 |
_version_ |
1766332310144155648 |