Results 31 to 40 of about 621,635 (185)

Unprecedented strength of Hadley circulation in 2015–2016 impacts on CO₂ interhemispheric difference [PDF]

Atmospheric Chemistry and Physics, 2018
The extreme El Niño of 2015 and 2016 coincided with record global warming and unprecedented strength of the Hadley circulation with significant impact on mean interhemispheric (IH) transport of CO2.
J. S. Frederiksen, R. J. Francey
doaj   +1 more source

Sensitivity of Consecutive‐Dry‐Day Trends to Trace Loss in Matched Precipitation Archives

International Journal of Climatology, EarlyView.
Loss of trace precipitation information can turn valid dry days into missing observations that interrupt consecutive dry day (CDD) spells. Simulating this loss reduced the median cross‐archive CDD trend discrepancy by 88% across 205 matched Spanish station pairs; a separate global experiment converting documented traces to missing observations changed ...
Marc Sempera, Manuel Curado, Jose F. Vicent, Jorge Olcina Cantos   +3 more
wiley   +1 more source

The Sensitivity of the Hadley Circulation to Past and Future Forcings in Two Climate Models

, 2004
A comparison is made of the Hadley cell response to altered external forcing and climatic boundary conditions in two different climate models. The experiments performed cover past and future climatic forcings that range from the last glacial maximum (LGM)
Otto-Bliesner, Bette L, Bette L. Otto-Bliesner, Amy Clement, Clement, Amy   +3 more
core   +1 more source

Global forestation and deforestation affect remote climate via adjusted atmosphere and ocean circulation

Nature Communications, 2022
Based on coupled climate model simulations the authors show that changes to the Earth’s surface energy balance following global-scale forestation and deforestation may change the strength of the jet stream, the Hadley cell, and the ocean circulation ...
Raphael Portmann, Urs Beyerle, Edouard Davin, Erich M. Fischer, Steven De Hertog, Sebastian Schemm   +5 more
doaj   +1 more source

Climate Change Projections for Mexico in the 21st Century

International Journal of Climatology, EarlyView.
Projected national temperature by the end of the century under four SSP scenarios. Under the low‐emission pathway (SSP1‐2.6), warming increases more gradually, whereas under the high‐emission scenario (SSP5‐8.5), temperatures exceed 5°C by 2100. These results strengthen the scientific basis for climate adaptation planning and long‐term decision‐making ...
Arhat Tejeda‐Aguilar, Guillermo Murray‐Tortarolo, Oscar Calderón‐Bustamante, Francisco Estrada Porrúa   +3 more
wiley   +1 more source

Anthropogenic forcings reverse a simulated multi-century naturally-forced Northern Hemisphere Hadley cell intensification

Nature Communications
The Hadley circulation plays a central role in determining the location and intensity of the hydrological cycle in tropical and subtropical latitudes.
Or Hess, Rei Chemke
doaj   +1 more source

Equilibrium temperature distribution and Hadley circulation in an axisymmetric model [PDF]

Nonlinear Processes in Geophysics, 2015
The impact of the equilibrium temperature distribution, θE, on the Hadley circulation simulated by an axisymmetric model is studied. The θE distributions that drive the model are modulated here by two parameters, n and k, the former ...
N. Tartaglione
doaj   +1 more source

Making palaeoclimatology research policy‐relevant: Insights and experience from the DECADAL Project

Journal of Quaternary Science, EarlyView.
ABSTRACT Quaternary palaeoclimatology uniquely provides insights and new evidence about climate variability trends and extremes prior to the instrumental record; yet, its knowledge is rarely integrated into governmental decision‐making. This opinion piece shares lessons and experience from the UKRI‐funded DECADAL project, which bridges palaeoclimate ...
Celia Martin‐Puertas, Laura Boyall, Alice M. Milner, Ashley M. Abrook, Amen Al‐Yaari, Alice Carter‐Champion, Daisy Fallows, Katy Flowers, Paul Lincoln, Simon Blockley, Achim Brauer, Armand Hernandez, Gordon N. Inglis, Pete Langdon, Jürg Luterbacher, Antti E. K. Ojala, Adam Scaife, Didier Swingedouw, Louise Wilson   +18 more
wiley   +1 more source

Distinct internal tropical Pacific sea surface temperature patterns drive similar Hadley circulation trend uncertainty

Communications Earth & Environment
The Hadley circulation critically influences tropical climate by redistributing heat and moisture between tropics and higher latitudes. Although global warming is expected to weaken the Hadley circulation following thermodynamic constraints, we observe a
Mahdi Hasan, Sarah M. Larson
doaj   +1 more source

Influence of Sea Surface Temperature in the Tropics on the Antarctic Sea Ice during Global Warming

Journal of Marine Science and Engineering, 2022
Sea ice extent in the Antarctica, unlike in the Arctic, did not show a decrease until 2016 under observed global warming. The aim of the study is to explain this climatic phenomenon based on the idea of joint dynamics of the Southern Ocean oceanic ...
Genrikh Alekseev, Anastasiia Vyazilova, Alexander Smirnov   +2 more
doaj   +1 more source