Geoscientific Model Development
Geoscientific Model Development
GMD
Articles | Volume 15, issue 22
Articles | Volume 15, issue 22
https://doi.org/10.5194/gmd-15-8581-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-15-8581-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 22
Model evaluation paper
 | 
24 Nov 2022
Model evaluation paper |  | 24 Nov 2022

Assessment of JSBACHv4.30 as a land component of ICON-ESM-V1 in comparison to its predecessor JSBACHv3.2 of MPI-ESM1.2

Rainer Schneck, Veronika Gayler, Julia E. M. S. Nabel, Thomas Raddatz, Christian H. Reick, and Reiner Schnur

Data sets

Jungclaus_etal_james2021_source_code_and_suppl_material Johann Jungclaus, Stephan Lorenz, Fatemeh Chegini, Reiner Schnur, Monika Esch, Helmuth Haak, and Dian Putrasahan https://doi.org/10.35089/WDCC/RUBY-0_ICON-_ESM_V1.0_Model

Assessment of JSBACH Primary Data Rainer Schneck, Veronika Gayler, Julia E. M. S. Nabel, Thomas Raddatz, Christian H. Reick, and Reiner Schnur http://hdl.handle.net/21.14106/d24df375f487e20f57a2ab07b42c6ffc0af3f8c2

MPI-M MPI-ESM1.2-HR model output prepared for CMIP6 CMIP amip Johann Jungclaus, Matthias Bittner, Karl-Hermann Wieners, et al. https://doi.org/10.22033/ESGF/CMIP6.6463

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Short summary
The versions of ICON-A and ICON-Land/JSBACHv4 used for this study constitute the first milestone in the development of the new ICON Earth System Model ICON-ESM. JSBACHv4 is the successor of JSBACHv3, and most of the parameterizations of JSBACHv4 are re-implementations from JSBACHv3. We assess and compare the performance of JSBACHv4 and JSBACHv3. Overall, the JSBACHv4 results are as good as JSBACHv3, but both models reveal the same main shortcomings, e.g. the depiction of the leaf area index.
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