Results 1 to 10 of about 333,506 (238)

Clarifying the Relative Role of Forcing Uncertainties and Initial‐Condition Unknowns in Spreading the Climate Response to Volcanic Eruptions

open access: yesGeophysical Research Letters, 2019
Radiative forcing from volcanic aerosol impacts surface temperatures; however, the background climate state also affects the response. A key question thus concerns whether constraining forcing estimates is more important than constraining initial ...
Claudia Timmreck   +2 more
exaly   +2 more sources

The effect of uncertainties in natural forcing records on simulated temperature during the last millennium [PDF]

open access: yesClimate of the Past, 2023
Here we investigate how uncertainties in the solar and volcanic forcing records of the past millennium affect the large-scale temperature response using a two-box impulse response model.
L. J. Lücke   +5 more
doaj   +1 more source

The impact of volcanic aerosol on the Northern Hemisphere stratospheric polar vortex: mechanisms and sensitivity to forcing structure [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
Observations and simple theoretical arguments suggest that the Northern Hemisphere (NH) stratospheric polar vortex is stronger in winters following major volcanic eruptions.
M. Toohey   +4 more
doaj   +1 more source

The unidentified eruption of 1809: a climatic cold case [PDF]

open access: yesClimate of the Past, 2021
The “1809 eruption” is one of the most recent unidentified volcanic eruptions with a global climate impact. Even though the eruption ranks as the third largest since 1500 with a sulfur emission strength estimated to be 2 times that of the 1991 eruption ...
C. Timmreck   +5 more
doaj   +1 more source

Hemispherically asymmetric volcanic forcing of tropical hydroclimate during the last millennium [PDF]

open access: yesEarth System Dynamics, 2016
Volcanic aerosols exert the most important natural radiative forcing of the last millennium. State-of-the-art paleoclimate simulations of this interval are typically forced with diverse spatial patterns of volcanic forcing, leading to different responses
C. M. Colose, A. N. LeGrande, M. Vuille
doaj   +1 more source

The Model Intercomparison Project on the climatic response to Volcanic forcing (VolMIP): experimental design and forcing input data for CMIP6 [PDF]

open access: yesGeoscientific Model Development, 2016
The enhancement of the stratospheric aerosol layer by volcanic eruptions induces a complex set of responses causing global and regional climate effects on a broad range of timescales. Uncertainties exist regarding the climatic response to strong volcanic
D. Zanchettin   +24 more
doaj   +1 more source

Assessing the impact of large volcanic eruptions of the last millennium (850–1850 CE) on Australian rainfall regimes [PDF]

open access: yesClimate of the Past, 2018
Explosive volcanism is an important natural climate forcing, impacting global surface temperatures and regional precipitation. Although previous studies have investigated aspects of the impact of tropical volcanism on various ocean–atmosphere systems ...
S. A. P. Blake   +5 more
doaj   +1 more source

On the additivity of climate responses to the volcanic and solar forcing in the early 19th century [PDF]

open access: yesEarth System Dynamics, 2022
The early 19th century was the coldest period over the past 500 years, when strong tropical volcanic events and a solar minimum coincided. The 1809 unidentified eruption and the 1815 Tambora eruption happened consecutively during the Dalton minimum of ...
S.-W. Fang   +4 more
doaj   +1 more source

Importance of tropospheric volcanic aerosol for indirect radiative forcing of climate [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
Observations and models have shown that continuously degassing volcanoes have a potentially large effect on the natural background aerosol loading and the radiative state of the atmosphere.
A. Schmidt   +7 more
doaj   +1 more source

Initial atmospheric conditions control transport of volcanic volatiles, forcing and impacts [PDF]

open access: yesAtmospheric Chemistry and Physics
Volcanic eruptions impact the climate and environment. The volcanic forcing is determined by eruption source parameters, including the mass and composition of volcanic volatiles, eruption season, eruption latitude, and injection altitude.
Z. Zhuo   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy