Forecasts and assimilation experiments of the Antarctic ozone hole 2008 [PDF]
Atmospheric Chemistry and Physics, 2011 The 2008 Antarctic ozone hole was one of the largest and most long-lived in recent years. Predictions of the ozone hole were made in near-real time (NRT) and hindcast mode with the Integrated Forecast System (IFS) of the European Centre for Medium-Range ...
J. Flemming +9 more
doaj +5 more sources
The Antarctic ozone hole during 2017 [PDF]
Journal of Southern Hemisphere Earth Systems Science, 2019 We review the 2017 Antarctic ozone hole, making use of various meteorological reanalyses, and in-situ, satellite and ground-based measurements of ozone and related trace gases, and ground-based measurements of ultraviolet radiation.
Jonathan D. Shanklin +16 more
doaj +2 more sources
Impact of biogenic very short-lived bromine on the Antarctic ozone hole during the 21st century [PDF]
Atmospheric Chemistry and Physics, 2017 Active bromine released from the photochemical decomposition of biogenic very short-lived bromocarbons (VSLBr) enhances stratospheric ozone depletion. Based on a dual set of 1960–2100 coupled chemistry–climate simulations (i.e.
R. P. Fernandez +4 more
doaj +2 more sources
The influence of the Calbuco eruption on the 2015 Antarctic ozone hole in a fully coupled chemistry-climate model [PDF]
, 2017 Recent research has demonstrated that the concentrations of anthropogenic halocarbons have decreased in response to the worldwide phaseout of ozone depleting substances.
Ivy, D +5 more
core +2 more sources
A major event of Antarctic ozone hole influence in southern Brazil in October 2016: an analysis of tropospheric and stratospheric dynamics [PDF]
Annales Geophysicae, 2018 The Antarctic ozone hole is a cyclical phenomenon that occurs during the austral spring where there is a large decrease in ozone content in the Antarctic region.
G. D. Bittencourt +7 more
doaj +2 more sources
The influence of large amplitude planetary waves on the Antarctic ozone hole of austral spring 2017 [PDF]
Journal of Southern Hemisphere Earth Systems Science, 2019 Quasi-stationary planetary wave activity in the lower Antarctic stratosphere in the late austral winter was an important contributor to the preconditioning of the ozone hole in spring 2017.
Asen Grytsai +4 more
doaj +2 more sources
The maintenance of elevated active chlorine levels in the Antarctic lower stratosphere through HCl null cycles [PDF]
Atmospheric Chemistry and Physics, 2018 The Antarctic ozone hole arises from ozone destruction driven by elevated levels of ozone destroying (active) chlorine in Antarctic spring. These elevated levels of active chlorine have to be formed first and then maintained throughout the period of ...
R. Müller +5 more
doaj +5 more sources
Stratospheric ozone change and related climate impacts over 1850–2100 as modelled by the ACCMIP ensemble [PDF]
Atmospheric Chemistry and Physics, 2016 Stratospheric ozone and associated climate impacts in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) simulations are evaluated in the recent past (1980–2000), and examined in the long-term (1850–2100) using the ...
F. Iglesias-Suarez, P. J. Young, O. Wild
doaj +5 more sources
Investigation of the behavior of the atmospheric dynamics during occurrences of the ozone hole's secondary effect in southern Brazil [PDF]
Annales Geophysicae, 2019 The Antarctic ozone hole (AOH) directly influences the Antarctic region, where its levels can reach values below 220 DU. The temporary depletion of ozone in Antarctica generally occurs between the beginning and middle of August, during the austral
G. D. Bittencourt +6 more
doaj +2 more sources
Impact of the Antarctic Ozone Hole on the Vertical Coupling of the Stratosphere-Mesosphere-Lower Thermosphere System [PDF]
, 2016 There is evidence that the strengthened stratospheric westerlies arising from the Antarctic ozone hole–induced cooling cause a polar mesospheric warming and a subsequent cooling in the lower thermosphere.
Lubis, Sandro Wellyanto +3 more
core +2 more sources