Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Armin, Köhl"'
Autor:
Iuliia Polkova, Didier Swingedouw, Leon Hermanson, Armin Köhl, Detlef Stammer, Doug Smith, Jürgen Kröger, Ingo Bethke, Xiaosong Yang, Liping Zhang, Dario Nicolì, Panos J. Athanasiadis, Mehdi Pasha Karami, Klaus Pankatz, Holger Pohlmann, Bo Wu, Roberto Bilbao, Pablo Ortega, Shuting Yang, Reinel Sospedra-Alfonso, William Merryfield, Takahito Kataoka, Hiroaki Tatebe, Yukiko Imada, Masayoshi Ishii, Richard J. Matear
Publikováno v:
Frontiers in Climate, Vol 5 (2023)
Due to large northward heat transport, the Atlantic meridional overturning circulation (AMOC) strongly affects the climate of various regions. Its internal variability has been shown to be predictable decades ahead within climate models, providing th
Externí odkaz:
https://doaj.org/article/d163d2fa73c3493f8fd2dd59e2ccd4c6
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
The maintenance and variation of the Pacific Equatorial Undercurrent (EUC) are thought to be controlled by the zonal pressure gradient force (ZPGF). However, a recent study found that a large-scale circulation associated with Rossby waves can also le
Externí odkaz:
https://doaj.org/article/57a8b70d69f240a9be451d4f6b6bbc72
Autor:
Nakayama, Yoshihiro, Malyarenko, Alena, Zhang, Hong, Wang, Ou, Auger, Matthis, Fenty, Ian, Mazloff, Matthew, Armin, Köhl, Menemenlis, Dimitris
Publikováno v:
EGUsphere; 4/17/2024, p1-39, 39p
Autor:
Iuliia Polkova, Sebastian Brune, Christopher Kadow, Vanya Romanova, Gereon Gollan, Johanna Baehr, Rita Glowienka‐Hense, Richard J. Greatbatch, Andreas Hense, Sebastian Illing, Armin Köhl, Jürgen Kröger, Wolfgang A. Müller, Klaus Pankatz, Detlef Stammer
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 11, Iss 1, Pp 149-172 (2019)
Abstract Five initialization and ensemble generation methods are investigated with respect to their impact on the prediction skill of the German decadal prediction system “Mittelfristige Klimaprognose” (MiKlip). Among the tested methods, three ta
Externí odkaz:
https://doaj.org/article/ff7b729bc3974e2b97c0a407cb98e42d
Publikováno v:
Journal of Climate
The dependence of future regional sea level changes on ocean model resolution is investigated based on Max Planck Institute Earth System Model (MPI-ESM) simulations with varying spatial resolution, ranging from low resolution (LR), high resolution (H
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 10, Iss 1, Pp 207-222 (2018)
Abstract The adjoint method is used to calibrate the medium complexity climate model “Planet Simulator” through parameter estimation. Identical twin experiments demonstrate that this method can retrieve default values of the control parameters wh
Externí odkaz:
https://doaj.org/article/52f67ec48bc944c896a73a9dbc799f3c
Autor:
Matthew P. Couldrey, Jonathan M. Gregory, Xiao Dong, Oluwayemi Garuba, Helmuth Haak, Aixue Hu, William J. Hurlin, Jiangbo Jin, Johann Jungclaus, Armin Köhl, Hailong Liu, Sayantani Ojha, Oleg A. Saenko, Abhishek Savita, Tatsuo Suzuki, Zipeng Yu, Laure Zanna
Publikováno v:
Climate Dynamics. 60:2003-2039
The effect of anthropogenic climate change in the ocean is challenging to project because atmosphere-ocean general circulation models (AOGCMs) respond differently to forcing. This study focuses on changes in the Atlantic Meridional Overturning Circul
Autor:
Bernd Uebbing, Kristin Vielberg, Bene Aschenneller, Roelof Rietbroek, Armin Köhl, Jürgen Kusche
Earth Energy Imbalance (EEI) results from a net positive radiative flux at the top of atmosphere. Over 90% of this excess energy is stored as heat in the ocean causing present day ocean heat content (OHC) change. This in turn leads to volumetric or s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89f9ba55c0ee0f4f5aae9b7189cf1305
https://doi.org/10.5194/egusphere-egu23-2796
https://doi.org/10.5194/egusphere-egu23-2796
Between 1998 and 2012, there was a smaller rate of global warming, known as the "global warming hiatus". One of the suggested causes is that during this period additional heat sequestration occurs into the deep ocean layers such that deep layers warm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a01c3e112f052412d707444884220ed
https://doi.org/10.5194/egusphere-egu23-1985
https://doi.org/10.5194/egusphere-egu23-1985
Publikováno v:
Journal of Climate. 35:4265-4276
We examine a 1000-yr-long forced historical run of the Max Planck Institute Earth System Model (henceforth, past1000) with respect to freshwater-induced sea surface height (SSH) variability in the Arctic Ocean, with a focus on time scales up to and l