Zobrazeno 1 - 10
of 749
pro vyhledávání: '"ozone hole"'
Autor:
Ruixian Yu, Volodymyr Reshetnyk, Asen Grytsai, Gennadi Milinevsky, Oleksandr Evtushevsky, Andrew Klekociuk, Yu Shi
Publikováno v:
Український антарктичний журнал, Vol 22, Iss 1(28), Pp 24-39 (2024)
The development of the Antarctic ozone hole in late winter and spring (September–November) is the most noticeable phenomenon in the polar stratosphere. It has appeared every season since the early 1980s within the stratospheric polar vortex, preven
Externí odkaz:
https://doaj.org/article/ae16ca17b3a446c5bc6be6ddb471d707
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3619 (2024)
The Environmental Trace Gases Monitoring Instrument (EMI) series are second-generation Chinese spectrometers on board the GaoFen-5 (GF-5) and DaQi-1 (DQ-1) satellites. In this study, a comparative analysis of EMI series data was conducted to determin
Externí odkaz:
https://doaj.org/article/cd4dbed05bb449d6862c7811659ac6fe
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 5, Pp n/a-n/a (2024)
Abstract The Chilean volcano Cerro Hudson erupted between August 8th and 15th, 1991, injecting between 1.7 and 2.9 Tg of SO2 into the upper troposphere and lower stratosphere. We simulate this injection using the Goddard Earth Observing System Earth
Externí odkaz:
https://doaj.org/article/604bcd624d174b50ad4899d9f340110e
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 4, Pp n/a-n/a (2024)
Abstract The eruption of the Hunga Tonga‐Hunga Ha'apai volcano on 15 January 2022 was one of the most explosive eruptions of the last decades. The amount of water vapor injected into the stratosphere was unprecedented in the observational record, i
Externí odkaz:
https://doaj.org/article/76b77b4c9876460c8c52de9302416909
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 23, Pp n/a-n/a (2023)
Abstract Over recent decades, the Southern Ocean (SO) has experienced multi‐decadal surface cooling despite global warming. Earlier studies have proposed that recent SO cooling has been caused by the strengthening of surface westerlies associated w
Externí odkaz:
https://doaj.org/article/5c7c40d94cd346cd9fc4a9358c248ca4
Publikováno v:
Chemistry Teacher International, Vol 5, Iss 1, Pp 91-105 (2023)
Man-made activities can release the ozone depleting substances (ODSs) like chlorofluorocarbons (CFCs) and other halocarbons stable in atmosphere and ultimately, they migrate to the stratosphere where they can destroy the ozone layer through the XOx c
Externí odkaz:
https://doaj.org/article/b11536a46fdc4e309904ffc94c077e6d
Autor:
ALANNA M. DE SOUZA, LUCAS V. PERES, GABRIELA D. BITTENCOURT, DAMARIS K. PINHEIRO, BIBIANA C. LOPES, VAGNER ANABOR, NEUSA M.P. LEME, MARIA PAULETE P. MARTINS, RODRIGO DA SILVA, GABRIELA C.G. DOS REIS, MARCO ANTÔNIO G. DOS REIS, JOSÉ V. BAGESTON, HASSAN BENCHERIF
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss suppl 3 (2023)
Abstract The impact of the Antarctic Ozone Hole Influence over Southern Brazil in October 2015 was analyzed using daily mean data of the Total Column Ozone (TCO), Ultraviolet Index (UVI) and Radiative Cloud Fraction (RCF) from the Ozone Monitoring In
Externí odkaz:
https://doaj.org/article/8296093efb7d4702b25ce4be397391d4
Publikováno v:
Український антарктичний журнал, Vol 20, Iss 1, Pp 31-43 (2022)
We examine the zonal wavenumber spectrum of planetary (Rossby) waves in the atmosphere above Antarctica in each of two contrasting years: in 2019, when there was a sudden stratospheric warming (SSW), and in 2020 when the Antarctic stratospheric vorte
Externí odkaz:
https://doaj.org/article/caca1477d5664043bf09fba584b55750
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 16, Pp n/a-n/a (2023)
Abstract The year when total column ozone (TCO) returns to 1980 levels is commonly used to quantify recovery from disturbance caused by ozone‐depleting substances. This date is reasonable but somewhat arbitrary. Here we borrow an indicator from cli
Externí odkaz:
https://doaj.org/article/4a2349340f0e4f7db0bae0d4937a6665
Autor:
Janusz Krzyścin, Agnieszka Czerwińska
Publikováno v:
Atmosphere, Vol 15, Iss 1, p 80 (2024)
Every year since the early 1980s, the ozone hole has appeared in late winter/spring over Antarctica. The ozone hole is expected to disappear due to the observed decrease in the concentration of ozone-depleting substances in the stratosphere, which is
Externí odkaz:
https://doaj.org/article/2523da26f21d447e8bcd873576c1b891