Zobrazeno 1 - 10
of 201
pro vyhledávání: '"C Timmreck"'
Publikováno v:
Environmental Research Letters, Vol 19, Iss 4, p 044039 (2024)
The exceptionally low temperature in the tropical tropopause layer (TTL) restricts the amount of water vapor entering the stratosphere. However, moisture may also enter the stratosphere in its frozen state, and the amount thereof depends on hydromete
Externí odkaz:
https://doaj.org/article/c44cfc579aae4619803ae839feddb341
Publikováno v:
Environmental Research: Climate, Vol 3, Iss 2, p 025002 (2024)
Explosive volcanic eruptions are well known to influence Earth’s temperature. Changes in Earth’s temperature can affect temperature gradients which in turn could affect the isentropic slope and hence Northern Hemisphere high and mid-latitude weat
Externí odkaz:
https://doaj.org/article/3a7c63a5816040c3a096cf522677afcd
Autor:
E. van Dijk, I. Mørkestøl Gundersen, A. de Bode, H. Høeg, K. Loftsgarden, F. Iversen, C. Timmreck, J. Jungclaus, K. Krüger
Publikováno v:
Climate of the Past, Vol 19, Pp 357-398 (2023)
In the Northern Hemisphere, the mid-6th century was one of the coldest periods of the last 2000 years, which was initiated by volcanic eruptions in 536 and 540 CE. Here, we study the effect of this volcanic double event on the climate and society in
Externí odkaz:
https://doaj.org/article/28edc3d6ff7b49e9b5c7da80671cd7df
Autor:
I. Quaglia, C. Timmreck, U. Niemeier, D. Visioni, G. Pitari, C. Brodowsky, C. Brühl, S. S. Dhomse, H. Franke, A. Laakso, G. W. Mann, E. Rozanov, T. Sukhodolov
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 921-948 (2023)
A previous model intercomparison of the Tambora aerosol cloud has highlighted substantial differences among simulated volcanic aerosol properties in the pre-industrial stratosphere and has led to questions about the applicability of global aerosol mo
Externí odkaz:
https://doaj.org/article/ad089cbf31f14b9eb66da4154afc4d12
Publikováno v:
Earth System Dynamics, Vol 13, Pp 1535-1555 (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 o
Externí odkaz:
https://doaj.org/article/5f5c5600a89141bd9c4e6893a3a7167f
Publikováno v:
Climate of the Past, Vol 18, Pp 1601-1623 (2022)
The climate of the Northern Hemisphere (NH) in the mid-6th century was one of the coldest during the last 2 millennia based on multiple paleo-proxies. While the onset of this cold period can be clearly connected to the volcanic eruptions in 536 and 5
Externí odkaz:
https://doaj.org/article/42bcf74804f74d8d9d94429007fe2bbf
Autor:
D. Zanchettin, C. Timmreck, M. Khodri, A. Schmidt, M. Toohey, M. Abe, S. Bekki, J. Cole, S.-W. Fang, W. Feng, G. Hegerl, B. Johnson, N. Lebas, A. N. LeGrande, G. W. Mann, L. Marshall, L. Rieger, A. Robock, S. Rubinetti, K. Tsigaridis, H. Weierbach
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 2265-2292 (2022)
This paper provides initial results from a multi-model ensemble analysis based on the volc-pinatubo-full experiment performed within the Model Intercomparison Project on the climatic response to Volcanic forcing (VolMIP) as part of the sixth phase of
Externí odkaz:
https://doaj.org/article/9ef23474fe66420fadf6fdf06af4510e
Autor:
E. Malinina, A. Rozanov, U. Niemeier, S. Wallis, C. Arosio, F. Wrana, C. Timmreck, C. von Savigny, J. P. Burrows
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14871-14891 (2021)
Stratospheric aerosols are an important component of the climate system. They not only change the radiative budget of the Earth but also play an essential role in ozone depletion. These impacts are particularly noticeable after volcanic eruptions whe
Externí odkaz:
https://doaj.org/article/f491e07707874efb8c1640ef40924426
Publikováno v:
Climate of the Past, Vol 17, Pp 1455-1482 (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 er
Externí odkaz:
https://doaj.org/article/583d32a5a74940f0a603ed4421bc5863
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 6565-6591 (2021)
Increasing the temperature of the tropical cold-point region through heating by volcanic aerosols results in increases in the entry value of stratospheric water vapor (SWV) and subsequent changes in the atmospheric energy budget. We analyze tropical
Externí odkaz:
https://doaj.org/article/4de50c062ee34c2aaa10a8da8bdc8eaa