Results 1 to 10 of about 8,307 (281)

Delay in recovery of the Antarctic ozone hole from unexpected CFC-11 emissions [PDF]

Nature Communications, 2019
The Antarctic ozone hole is decreasing in size due to policies implemented following the Montreal Protocol. Here, model simulations show that if recently discovered increase in unreported CFC-11 emissions continue, they could delay the recovery of the ...
S. S. Dhomse, W. Feng, S. A. Montzka, R. Hossaini, J. Keeble, J. A. Pyle, J. S. Daniel, M. P. Chipperfield   +7 more
doaj   +2 more sources

Measuring the Antarctic ozone hole with the new Ozone Mapping and Profiler Suite (OMPS) [PDF]

Atmospheric Chemistry and Physics, 2014
The new Ozone Mapping and Profiler Suite (OMPS), which launched on the Suomi National Polar-orbiting Partnership satellite in October 2011, gives a detailed view of the development of the Antarctic ozone hole and extends the long series of satellite ...
N. A. Kramarova, E. R. Nash, P. A. Newman, P. K. Bhartia, R. D. McPeters, D. F. Rault, C. J. Seftor, P. Q. Xu, G. J. Labow   +8 more
doaj   +4 more sources

Signs of Slowing Recovery of Antarctic Ozone Hole in Recent Late Winter–Early Spring Seasons (2020–2023)

Atmosphere
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 ...
Agnieszka Czerwińska, Janusz Krzyścin, Krzyścin Janusz   +2 more
exaly   +3 more sources

The influence of iodine on the Antarctic stratospheric ozone hole [PDF]

Proceedings of the National Academy of Sciences of the United States of America, 2022
Alfonso Saiz-Lopez, Douglas Kinnison, Rafael Pedro Fernández   +2 more
exaly   +2 more sources

The Antarctic ozone hole and the pattern effect on climate sensitivity [PDF]

Proceedings of the National Academy of Sciences of the United States of America, 2022
Dennis Hartmann
exaly   +2 more sources

The Antarctic ozone hole-1994 [PDF]

Australian Meteorological Magazine, 1996
In this paper we briefly describe the processes which lead to the formation of the Antarctic ozone hole, the attributes of the 1994 hole in comparison with previous years and the trends in hole severity. The 1994 hole was similar to the severe holes of recent years with values of below 100 DU observed.
Downey, A., Atkinson, R., Fraser, P., Shanklin, J.D.   +3 more
openaire   +3 more sources

Antarctic ozone hole modifies iodine geochemistry on the Antarctic Plateau. [PDF]

Nat Commun, 2021
Polar stratospheric ozone has decreased since the 1970s due to anthropogenic emissions of chlorofluorocarbons and halons, resulting in the formation of an ozone hole over Antarctica.
Spolaor A, Burgay F, Fernandez RP, Turetta C, Cuevas CA, Kim K, Kinnison DE, Lamarque JF, de Blasi F, Barbaro E, Corella JP, Vallelonga P, Frezzotti M, Barbante C, Saiz-Lopez A.   +14 more
europepmc   +3 more sources

Brief communication "Stratospheric winds, transport barriers and the 2011 Arctic ozone hole" [PDF]

Nonlinear Processes in Geophysics, 2012
The Arctic stratosphere throughout the late winter and early spring of 2011 was characterized by an unusually severe ozone loss, resulting in what has been described as an ozone hole.
M. J. Olascoaga, M. G. Brown, F. J. Beron-Vera, H. Koçak   +3 more
doaj   +1 more source

A commentary of “Antarctic ozone layer is gradually recovering” in 10 remarkable discoveries from 2020 in Nature

Fundamental Research, 2022
In the mid-1980s, scientists discovered a spring atmospheric ozone hole over Antarctica, revealing the threat of human-made ozone-depleting substances to the atmosphere.
Wenshou Tian
doaj   +1 more source

An assessment of ozone mini-hole representation in reanalyses over the Northern Hemisphere [PDF]

Atmospheric Chemistry and Physics, 2017
An ozone mini-hole is a synoptic-scale region with strongly decreased total column ozone resulting from dynamical processes. Using total column measurements from the Ozone Monitoring Instrument and ozone profile measurements from the Microwave Limb ...
L. F. Millán, G. L. Manney, G. L. Manney   +2 more
doaj   +1 more source