Results 171 to 180 of about 43,926 (306)

Wageningen University and Research centre : Your partner for sustainable development in the Arctic

, 2011
This position paper explores new claims in the Arctic region. These claims are closely connected to new developments in the region such as climate change and the utilisation of natural resources.
Valeeva, N.I., Karman, C.C., Koomen, A.J., Bolman, B.C.   +3 more
core  

Forecast‐Error Diagnostics in Neural Weather Models

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Deep learning weather prediction models enable efficient forecast‐error diagnostics through auto‐differentiation and low computational cost. We apply grid‐point relaxation and gradient‐based error sensitivity to identify key forecast‐error sources. Results show that medium‐range forecasts in the midlatitudes benefit most from relaxing the stratosphere ...
Uroš Perkan, Gregor Skok, Žiga Zaplotnik   +2 more
wiley   +1 more source

Deep Arctic Ocean warming enhanced by heat transferred from deep Atlantic. [PDF]

Sci Adv
Song R, Chen X, Bi H, Wang X, Mu L.
europepmc   +1 more source

Antarctic climate: ocean fluxes and variability

, 2008
The Southern Ocean plays a major role in the global overturning circulation, providingan important route for the return flow of deep water subducted in the North Atlantic.The World Ocean Circulation Experiment (WOCE) provided an unprecedented pictureof ...
Williams, Adam Peter
core  

Epistemic and aleatoric uncertainty quantification in weather and climate models

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Aleatoric and epistemic uncertainties over time on weather and climate time‐scales, estimated through ensembles that sample aleatoric and epistemic uncertainty using Bayesian neural networks for parameterisations in the Lorenz 1996 model. The spread shows the 16th and 84th percentiles.
Laura A. Mansfield, Hannah M. Christensen   +1 more
wiley   +1 more source

<i>In situ</i> microseismicity reveals lithospheric accretion at the ultraslow-spreading Gakkel Ridge, Arctic Ocean. [PDF]

Natl Sci Rev
Yu Z, Li J, Ding W, Fang Y, Zhang T, Kong F, Jia Y, Niu X, Tan P, Liu Z, Lu Z.   +10 more
europepmc   +1 more source

Ensemble reliability and the signal‐to‐noise paradox in ECMWF subseasonal forecasts

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We derive a general expression for the ratio of predictable components (RPC) in terms of correlation, spread–error ratio, and total variance ratio. Physical constraints on the admissible solutions (i.e., real‐valued and non‐negative variances) provide a mechanism to identify statistically paradoxical sample combinations of reliability and correlation ...
Christopher D. Roberts, Frederic Vitart
wiley   +1 more source

Seasonal shifts in pan-Arctic Ocean downward radiation and key drivers. [PDF]

iScience
Liu Y, Li H, He Y, Liu Y.
europepmc   +1 more source

Distribution and survival strategies of endemic and cosmopolitan diazotrophs in the Arctic Ocean. [PDF]

ISME J, 2023
Shiozaki T, Nishimura Y, Yoshizawa S, Takami H, Hamasaki K, Fujiwara A, Nishino S, Harada N.   +7 more
europepmc   +1 more source

Numerical simulation and physical understanding of a locally initiated sea fog event over the eastern Yellow Sea with a transition of air–sea temperature difference

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Unexpected sea fog in the west coast of South Korea had a huge impact on the transportations in the Seoul–Incheon metropolitan area. We reproduced successfully the formation and evolution of a sea event with a transition of air–sea temperature difference using the Weather Research and Forecasting model.
Jeonghoe Kim, Jung‐Hoon Kim, Clive E. Dorman, Harindra J. S. Fernando   +3 more
wiley   +1 more source