Results 61 to 70 of about 24,209 (300)

Recent Changes in Storm Track over the Southeast Europe: A Mechanism for Changes in Extreme Cyclone Variability

open access: yesAtmosphere, 2021
Recent changes in cyclone tracks crossing Southeast Europe are investigated for the last few decades (1980–1999 compared with 2000–2019) using a developed objective method.
Mihaela Caian   +3 more
doaj   +1 more source

Characterisation of Drought and Wet Events in the Paraíba do Sul River Basin—Brazil

open access: yesInternational Journal of Climatology, EarlyView.
Trend analysis identified statistically significant reductions in precipitation (at the 5% significance level) at specific pluviometric stations in São Paulo and Rio de Janeiro, while other areas, mainly in Minas Gerais, experienced significant increases in annual and seasonal rainfall, particularly during summer and spring. These significant trends at
Gildo Rafael de Almeida Santana   +4 more
wiley   +1 more source

A Sequential Autoencoder for Teleconnection Analysis

open access: yesRemote Sensing, 2020
Many aspects of the earth system are known to have preferred patterns of variability, variously known in the atmospheric sciences as modes or teleconnections.
Jiena He, J. Ronald Eastman
doaj   +1 more source

Physical drivers of the summer 2019 North Pacific marine heatwave. [PDF]

open access: yes, 2020
Summer 2019 observations show a rapid resurgence of the Blob-like warm sea surface temperature (SST) anomalies that produced devastating marine impacts in the Northeast Pacific during winter 2013/2014.
Amaya, Dillon J   +3 more
core   +1 more source

The ‘Little Ice Age’ in the Southern Hemisphere in the context of the last 3000 years : Peat-based proxy-climate data from Tierra del Fuego [PDF]

open access: yes, 2014
DM’s research (at Department of Earth Sciences, Uppsala University) was supported through a European Community Marie Curie Fellowship (Contract HPMF-CT-2000-01056).Peer ...
Brain, Sally A.   +4 more
core   +2 more sources

Windows of opportunity in subseasonal weather regime forecasting: A statistical–dynamical approach

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
This study explores how the atmospheric state at initialisation creates windows of opportunity for improving week 3 forecasts of weather regime activity. Greenland blocking activity increases following Madden–Julian Oscillation phases 7, 8, and 1 and weak stratospheric polar vortex states, revealing patterns exploitable by statistical models.
Fabian Mockert   +3 more
wiley   +1 more source

Understanding MJO Teleconnections to the Southern Hemisphere Extratropics During El Niño, La Niña, and Neutral Years

open access: yesGeophysical Research Letters
The Madden‐Julian Oscillation (MJO) and the El Niño‐Southern Oscillation (ENSO) are the two major tropical climate modes important for weather and climate predictability and teleconnections on sub‐seasonal to seasonal timescales.
Raina Roy   +3 more
doaj   +1 more source

Consequences of agricultural total factor productivity growth for the sustainability of global farming: accounting for direct and indirect land use effects

open access: yesEnvironmental Research Letters, 2019
Most of the growth in agricultural output in the last thirty years comes from increases in the efficiency with which both land and non-land inputs are used.
Nelson Villoria
doaj   +1 more source

Land Use and Wildfire: A Review of Local Interactions and Teleconnections

open access: yesLand, 2015
Fire is a naturally occurring process of most terrestrial ecosystems as well as a tool for changing land use. Since the beginning of history humans have used fire as a mechanism for creating areas suitable for agriculture and settlement.
Van Butsic, Maggi Kelly, Max A. Moritz
doaj   +1 more source

Dynamical mechanisms linking Indian monsoon precipitation and the circumglobal teleconnection [PDF]

open access: hybrid, 2021
Jonathan D. Beverley   +5 more
openalex   +1 more source

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