Simulating high-latitude permafrost regions by the JSBACH terrestrial ecosystem 
model

Ekici, Altug; Beer, Christian; Hagemann, S.; Hauck, C.

doi:10.5194/gmd-7-631-2014

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Simulating high-latitude permafrost regions by the JSBACH terrestrial ecosystem model

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Ekici, Altug
Department Biogeochemical Integration, Dr. M. Reichstein, Max Planck Institute for Biogeochemistry, Max Planck Society;

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Beer, Christian
Department Biogeochemical Integration, Dr. M. Reichstein, Max Planck Institute for Biogeochemistry, Max Planck Society;

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http://dx.doi.org/10.5194/gmd-7-631-2014
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Zitation

Ekici, A., Beer, C., Hagemann, S., & Hauck, C. (2014). Simulating high-latitude permafrost regions by the JSBACH terrestrial ecosystem model. Geoscientific Model Development, 7, 631-647. doi:10.5194/gmd-7-631-2014.

Zitierlink: https://hdl.handle.net/11858/00-001M-0000-0013-780F-E

Zusammenfassung

The current version of JSBACH incorporates phenomena specific to high latitudes: freeze/thaw processes, coupling thermal and hydrological processes in a layered soil scheme, defining a multilayer snow representation and an insulating moss cover. Evaluations using comprehensive Arctic data sets show comparable results at the site, basin, continental and circumarctic scales. Such comparisons highlight the need to include processes relevant to high-latitude systems in order to capture the dynamics, and therefore realistically predict the evolution of this climatically critical biome.