Results 31 to 40 of about 18,209 (237)

Energetics of Multidecadal Atlantic Ocean Variability [PDF]

Journal of Climate, 2014
Abstract Oscillatory behavior of the Atlantic meridional overturning circulation (MOC) is thought to underlie Atlantic multidecadal climate variability. While the energy sources and sinks driving the mean MOC have received intense scrutiny over the last decade, the governing energetics of the modes of variability of the MOC have not been
Dijkstra, H A, Saenz Umana, Juan, Hogg, Andrew   +2 more
openaire   +2 more sources

Marine ecosystem response to the Atlantic Multidecadal Oscillation. [PDF]

PLoS ONE, 2013
Against the backdrop of warming of the Northern Hemisphere it has recently been acknowledged that North Atlantic temperature changes undergo considerable variability over multidecadal periods.
Martin Edwards, Gregory Beaugrand, Pierre Helaouët, Jürgen Alheit, Stephen Coombs   +4 more
doaj   +1 more source

Internal Variability Role on Estimating Sea Level Acceleration in Fremantle Tide Gauge Station

Frontiers in Earth Science, 2021
Low frequency internal signals bring challenges to signify the role of anthropogenic factors in sea level rise and to attain a certain accuracy in trend and acceleration estimations. Due to both spatially and temporally poor coverage of the relevant data
Armin Agha Karimi
doaj   +1 more source

Barents Sea multidecadal variability

Geophysical Research Letters, 2009
We present area‐averaged time series of temperature for the 100–150 m depth layer of the Barents Sea from 1900 through 2006. This record is dominated by multidecadal variability on the order of 4°C which is correlated with the Atlantic Multidecadal Oscillation Index.
S. Levitus, G. Matishov, D. Seidov, I. Smolyar   +3 more
openaire   +1 more source

Multidecadal Variability of the Summer Length in Europe* [PDF]

Journal of Climate, 2015
Abstract This study analyzes the multidecadal variability of the European summer timing and length. The dates of the summer onset and end are computed through an objective algorithm based on locally defined temperature thresholds applied to the European daily high-resolution gridded dataset (E-OBS) during the period 1950–2012.
Peña Ortiz, C., Barriopedro Cepero, David, García Herrera, Ricardo Francisco   +2 more
openaire   +4 more sources

Spurious Indo‐Pacific Connections to Internal Atlantic Multidecadal Variability Introduced by the Global Temperature Residual Method

Geophysical Research Letters, 2023
The relative contributions of external forcing and internal processes to the observed spatial and temporal characteristics of “Atlantic Multidecadal Variability” (AMV) are still under debate.
Clara Deser, Adam S. Phillips
doaj   +1 more source

Persistent Decadal-Scale Rainfall Variability in the Tropical South Pacific Convergence Zone Through the Past Six Centuries [PDF]

, 2013
Modern Pacific decadal variability (PDV) has global impacts; hence records of PDV from the pre-instrumental period are needed to better inform models that are used to project future climate variability.
Banner, J. L., Lin, K., Maupin, C. R., Partin, J. W., Quinn, T. M., Shen, C. C., Sinclair, D. J., Taylor, F. W., Thirumalai, K.   +8 more
core   +2 more sources

Initiation of a Stable Convective Hydroclimatic Regime in Central America Circa 9000 Years BP [PDF]

, 2020
Many Holocene hydroclimate records show rainfall changes that vary with local orbital insolation. However, some tropical regions display rainfall evolution that differs from gradual precessional pacing, suggesting that direct rainfall forcing effects ...
Cheng, Hai, Edwards, R. Lawrence, Lachniet, Matthew, Ljungqvist, Fredrik Charpentier, Miller, Thomas, Pausata, Francesco S. R., Rubinetti, Sara, Rubino, Angelo, Taricco, Carla, Vieten, Rolf, Winter, Amos, Zanchettin, Davide   +11 more
core   +2 more sources

Optimal Ranking Regime Analysis of Intra- to Multidecadal U.S. Climate Variability. Part II: Precipitation and Streamflow [PDF]

, 2014
In Part I of this paper, the optimal ranking regime (ORR) method was used to identify intradecadal to multidecadal (IMD) regimes in U.S. climate division temperature data during 1896–2012.
Cordero, Eugene C., Mauget, Steven A.
core   +2 more sources

Localization of Multidecadal Variability. Part II: Spectral Origin of Multidecadal Modes

Journal of Physical Oceanography, 2007
AbstractIn a companion paper, the authors have shown that in an idealized Atlantic–Pacific Ocean configuration with a conveyor-type overturning circulation, localized multidecadal variability occurs in the Atlantic. Results suggest that the multidecadal variability originates from the instability of the three-dimensional thermohaline circulation and ...
Dijkstra, Henk A., von der Heydt, Anna
openaire   +2 more sources