Zobrazeno 1 - 10
of 82
pro vyhledávání: '"T. Raddatz"'
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 8581-8611 (2022)
We assess the land surface model JSBACHv4 (Jena Scheme for Biosphere Atmosphere Coupling in Hamburg version 4), which was recently developed at the Max Planck Institute for Meteorology as part of the effort to build the new Icosahedral Nonhydrostatic
Externí odkaz:
https://doaj.org/article/c35a79e27d0f4e1c9106e2532786b762
Autor:
J. H. Jungclaus, S. J. Lorenz, H. Schmidt, V. Brovkin, N. Brüggemann, F. Chegini, T. Crüger, P. De‐Vrese, V. Gayler, M. A. Giorgetta, O. Gutjahr, H. Haak, S. Hagemann, M. Hanke, T. Ilyina, P. Korn, J. Kröger, L. Linardakis, C. Mehlmann, U. Mikolajewicz, W. A. Müller, J. E. M. S. Nabel, D. Notz, H. Pohlmann, D. A. Putrasahan, T. Raddatz, L. Ramme, R. Redler, C. H. Reick, T. Riddick, T. Sam, R. Schneck, R. Schnur, M. Schupfner, J.‐S. vonStorch, F. Wachsmann, K.‐H. Wieners, F. Ziemen, B. Stevens, J. Marotzke, M. Claussen
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 14, Iss 4, Pp n/a-n/a (2022)
Abstract This work documents the ICON‐Earth System Model (ICON‐ESM V1.0), the first coupled model based on the ICON (ICOsahedral Non‐hydrostatic) framework with its unstructured, icosahedral grid concept. The ICON‐A atmosphere uses a nonhydro
Externí odkaz:
https://doaj.org/article/d4a9fd1ac03347ca8b5319a9e4b74f16
Autor:
V. K. Arora, A. Katavouta, R. G. Williams, C. D. Jones, V. Brovkin, P. Friedlingstein, J. Schwinger, L. Bopp, O. Boucher, P. Cadule, M. A. Chamberlain, J. R. Christian, C. Delire, R. A. Fisher, T. Hajima, T. Ilyina, E. Joetzjer, M. Kawamiya, C. D. Koven, J. P. Krasting, R. M. Law, D. M. Lawrence, A. Lenton, K. Lindsay, J. Pongratz, T. Raddatz, R. Séférian, K. Tachiiri, J. F. Tjiputra, A. Wiltshire, T. Wu, T. Ziehn
Publikováno v:
Biogeosciences, Vol 17, Pp 4173-4222 (2020)
Results from the fully and biogeochemically coupled simulations in which CO2 increases at a rate of 1 % yr−1 (1pctCO2) from its preindustrial value are analyzed to quantify the magnitude of carbon–concentration and carbon–climate feedback p
Externí odkaz:
https://doaj.org/article/94990c91dee946e5b96eace492047b42
Publikováno v:
Biogeosciences, Vol 16, Pp 2543-2555 (2019)
The atmospheric CO2 concentration increased by about 20 ppm from 6000 BCE to the pre-industrial period (1850 CE). Several hypotheses have been proposed to explain mechanisms of this CO2 growth based on either ocean or land carbon sources. Here,
Externí odkaz:
https://doaj.org/article/b38556b019d34ef7b15fab4ce2c57ee9
Autor:
J. Winckler, C. H. Reick, S. Luyssaert, A. Cescatti, P. C. Stoy, Q. Lejeune, T. Raddatz, A. Chlond, M. Heidkamp, J. Pongratz
Publikováno v:
Earth System Dynamics, Vol 10, Pp 473-484 (2019)
When quantifying temperature changes induced by deforestation (e.g., cooling in high latitudes, warming in low latitudes), satellite data, in situ observations, and climate models differ concerning the height at which the temperature is typically mea
Externí odkaz:
https://doaj.org/article/4ecec6e3f8164b8d9d6c7a9d6f7a9a38
Autor:
M. A. Giorgetta, R. Brokopf, T. Crueger, M. Esch, S. Fiedler, J. Helmert, C. Hohenegger, L. Kornblueh, M. Köhler, E. Manzini, T. Mauritsen, C. Nam, T. Raddatz, S. Rast, D. Reinert, M. Sakradzija, H. Schmidt, R. Schneck, R. Schnur, L. Silvers, H. Wan, G. Zängl, B. Stevens
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 10, Iss 7, Pp 1613-1637 (2018)
Abstract ICON‐A is the new icosahedral nonhydrostatic (ICON) atmospheric general circulation model in a configuration using the Max Planck Institute physics package, which originates from the ECHAM6 general circulation model, and has been adapted t
Externí odkaz:
https://doaj.org/article/3fc427b856534df281ad5eca3fa98649
Publikováno v:
Earth System Dynamics, Vol 9, Pp 739-756 (2018)
We study an Earth-like terra-planet (water-limited terrestrial planet) with an overland recycling mechanism bringing fresh water back from the high latitudes to the low latitudes. By performing model simulations for such a planet we find two drast
Externí odkaz:
https://doaj.org/article/0f2545bce55d4efaa77b873eb9240efd
Publikováno v:
Biogeosciences, Vol 15, Pp 1947-1968 (2018)
We present how variations in plant functional diversity affect climate–vegetation interaction towards the end of the African Humid Period (AHP) in coupled land–atmosphere simulations using the Max Planck Institute Earth system model (MPI-ESM).
Externí odkaz:
https://doaj.org/article/7badb6c1903a4b8c854ac5f7d681aa42
Publikováno v:
Geoscientific Model Development, Vol 10, Iss 5, Pp 2009-2030 (2017)
Recent advances in the representation of soil carbon decomposition and carbon–nitrogen interactions implemented previously into separate versions of the land surface scheme JSBACH are here combined in a single version, which is set to be used in th
Externí odkaz:
https://doaj.org/article/19b62d75b1b9484ba901664b2061a958
Autor:
C. D. Jones, V. Arora, P. Friedlingstein, L. Bopp, V. Brovkin, J. Dunne, H. Graven, F. Hoffman, T. Ilyina, J. G. John, M. Jung, M. Kawamiya, C. Koven, J. Pongratz, T. Raddatz, J. T. Randerson, S. Zaehle
Publikováno v:
Geoscientific Model Development, Vol 9, Iss 8, Pp 2853-2880 (2016)
Coordinated experimental design and implementation has become a cornerstone of global climate modelling. Model Intercomparison Projects (MIPs) enable systematic and robust analysis of results across many models, by reducing the influence of ad hoc di
Externí odkaz:
https://doaj.org/article/b43904a5112f469ba42902eb5e34e766