Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Rongcai REN"'
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-12 (2024)
Abstract The stratosphere-troposphere and the tropics-Arctic couplings were intermittently enhanced in the 2023/24 winter. Here we used ERA5 reanalysis data and found that due to the amplification of planetary wavenumber 1 and 2 pulses, three displac
Externí odkaz:
https://doaj.org/article/41bd31a44abe4f149e3300ab43c4d084
Publikováno v:
Weather and Climate Extremes, Vol 42, Iss , Pp 100627- (2023)
Using the ERA5 reanalysis, sea surface temperature, sea ice observations, and the real-time multivariate Madden-Julian Oscillation (MJO) index, the evolution of the stratospheric extreme circulation in the winter of 2022/2023 is explored. The stratos
Externí odkaz:
https://doaj.org/article/bdd729fc9d2f4d28a4b8f29d19956969
Publikováno v:
Atmospheric and Oceanic Science Letters, Vol 12, Iss 1, Pp 66-72 (2019)
Large-scale mountains like Asian topographies and the Rocky Mountains have important influences on subtropical jet streams (STJs) over downstream regions in winter. The dynamical role of the Rocky Mountains in modulating STJs with and without the exi
Externí odkaz:
https://doaj.org/article/b0e53c26b8134b6092441237860afc28
Autor:
Chuandong ZHU, Rongcai REN
Publikováno v:
Atmospheric and Oceanic Science Letters, Vol 12, Iss 1, Pp 35-40 (2019)
By using a linear baroclinic model (LBM), this study investigates the different Rossby wave train (RWT) patterns associated with the Tibetan Plateau (TP) upper-atmospheric heat source (TPUHS) that is anomalously shallower and deeper in boreal summer.
Externí odkaz:
https://doaj.org/article/63adb57379694ad386c180b17747a516
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
The stratospheric Arctic vortex plays a critical role in forecasting cold winters in northern mid-latitudes. Here the authors show that the stratospheric Arctic vortex strengthened during 1998–2016, with ~25% of this strengthening contributed by wa
Externí odkaz:
https://doaj.org/article/1a5c337171284e748a977f8549ac3ecb
Publikováno v:
Atmosphere, Vol 10, Iss 4, p 211 (2019)
Using reanalysis and the sea surface temperature (SST) analysis, the combined impact of El Niño-Southern Oscillation (ENSO) and Pacific Decadal Oscillation (PDO) on the northern winter stratosphere is investigated. The warm and weak stratospheric po
Externí odkaz:
https://doaj.org/article/ddc280ed12004af890c1447a526648d6
Publikováno v:
Journal of Climate. 36:3275-3288
This study investigates the interdecadal variation of the Scandinavian (SCA) pattern and corresponding drivers during the boreal winter. It is found that the SCA pattern experiences a prominent regime shift from its negative to positive phase in the
Publikováno v:
Journal of Climate. :1-34
Using 20 Quasi-Biennial Oscillation (QBO)-resolving models from phases 5/6 of the coupled model intercomparison project (CMIP5/6), this study examines the projected Southern Hemisphere (SH) extratropical response to the QBO. Nine of the 22 models sim
Publikováno v:
Journal of Climate. 36:2603-2623
Using 25 quasi-biennial oscillation (QBO)-resolving models from phases 5 and 6 of the Coupled Model Intercomparison Project (CMIP5/6), this study systematically explores the Southern Hemisphere (SH) extratropical response to the QBO. The observed max
Autor:
Ge Song, Rongcai Ren
Publikováno v:
Advances in Atmospheric Sciences. 40:975-987