Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Hiroaki Tatebe"'
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-16 (2024)
Abstract The role of extratropical atmosphere-ocean coupling in generating and maintaining large-scale atmospheric low-frequency variability remains an open question owing to vigorous atmospheric internal fluctuations. Here, we use coupled and uncoup
Externí odkaz:
https://doaj.org/article/bfa3335669384ca499c4f0bf0d1190b1
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract The Pacific/North American (PNA) pattern is a major low‐frequency variability in boreal winter. A recent modeling study suggested that PNA variability increases through extratropical atmosphere‐ocean coupling, but the effect was not full
Externí odkaz:
https://doaj.org/article/ba409bb9f3bf4aa89e783c4b21e2421c
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
Autor:
Tomoki Iwakiri, Yukiko Imada, Yuhei Takaya, Takahito Kataoka, Hiroaki Tatebe, Masahiro Watanabe
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 22, Pp n/a-n/a (2023)
Abstract La Niña persisted from 2020 to 2023, but its mechanisms are still unclear. In this study, atmosphere and ocean reanalysis and 100‐member initialized forecasts using a state‐of‐the‐art climate model were analyzed to identify factors
Externí odkaz:
https://doaj.org/article/c9204376e4094d90933930ca978767a4
Autor:
Kazuya Kusahara, Hiroaki Tatebe
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
This study investigates basin-scale tracer replacement timescales of the two polar oceans and the Atlantic, Indian, and Pacific Oceans using a one-degree global ocean-sea ice model that represents oceans under the largest Antarctic ice shelves, the F
Externí odkaz:
https://doaj.org/article/d5009d71aa424932a472c4c4fc1a0e00
Autor:
Yohei Takano, Tatiana Ilyina, Jerry Tjiputra, Yassir A. Eddebbar, Sarah Berthet, Laurent Bopp, Erik Buitenhuis, Momme Butenschön, James R. Christian, John P. Dunne, Matthias Gröger, Hakase Hayashida, Jenny Hieronymus, Torben Koenigk, John P. Krasting, Mathew C. Long, Tomas Lovato, Hideyuki Nakano, Julien Palmieri, Jörg Schwinger, Roland Séférian, Parvadha Suntharalingam, Hiroaki Tatebe, Hiroyuki Tsujino, Shogo Urakawa, Michio Watanabe, Andrew Yool
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Ocean deoxygenation due to anthropogenic warming represents a major threat to marine ecosystems and fisheries. Challenges remain in simulating the modern observed changes in the dissolved oxygen (O2). Here, we present an analysis of upper ocean (0-70
Externí odkaz:
https://doaj.org/article/e432fc3264824d5b8116b0f9346a2696
Publikováno v:
Environmental Research: Climate, Vol 3, Iss 3, p 031004 (2024)
Initialization of sea ice and the upper halocline in the Arctic Ocean is crucial for sea-ice prediction, but their representation in climate models still remains biased. Here, using historical and four different simulations by a single climate model,
Externí odkaz:
https://doaj.org/article/7a914492d6f34cbd8b7ebc4afc75bef7
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-9 (2022)
Arctic warming amplification is intensified in a low-emission scenario after the mid-2040s, compared to a high-emission scenario, because of a continuing ice-albedo feedback, according to 50-member ensemble simulations with a climate model.
Externí odkaz:
https://doaj.org/article/65139d2a31224954b0c5ddd6317c7ac4
Publikováno v:
Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-12 (2020)
Abstract In extreme event attribution, which aims to answer whether and to what extent a particular extreme weather event can be attributed to global warming, the probability of an event is generally estimated through large ensemble simulations, usin
Externí odkaz:
https://doaj.org/article/442e1c420baa49aa8ebe6c19b7f236b6
Autor:
Tatsuo Suzuki, Hiroaki Tatebe
Publikováno v:
Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-10 (2020)
Abstract In the present study, the relative importance of ocean heat uptake and heat redistribution on future sea level changes in the western North Pacific has been reconciled based on a set of climate model experiments in which anomalous surface fl
Externí odkaz:
https://doaj.org/article/e4a10258d3ce472cbad13e3429a3abb4