Trends in Antarctic ozone hole metrics 2001–17
Linear trends over the years 2001–17 are reported of a number of standard metrics used to describe the severity of the Antarctic ozone hole, both with and without a simple adjustment to account for meteorological variability. The trends were compared to those from the years 1979–2001. All metrics co...
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ftdoajarticles:oai:doaj.org/article:a48d77cc2f7040dc9d31417705564b63 2023-05-15T13:57:49+02:00 Trends in Antarctic ozone hole metrics 2001–17 Andrew R. Klekociuk Paul B. Krummel Matthew B. Tully 2019-01-01T00:00:00Z https://doaj.org/article/a48d77cc2f7040dc9d31417705564b63 EN eng CSIRO Publishing https://www.publish.csiro.au/es/pdf/ES19020 https://doaj.org/toc/2206-5865 2206-5865 https://doaj.org/article/a48d77cc2f7040dc9d31417705564b63 Journal of Southern Hemisphere Earth Systems Science, Vol 69, Iss 1, Pp 52-56 (2019) Meteorology. Climatology QC851-999 Environmental sciences GE1-350 article 2019 ftdoajarticles 2022-12-31T09:13:13Z Linear trends over the years 2001–17 are reported of a number of standard metrics used to describe the severity of the Antarctic ozone hole, both with and without a simple adjustment to account for meteorological variability. The trends were compared to those from the years 1979–2001. All metrics considered showed a trend towards reduced ozone depletion since 2001, at significance levels ranging from 2.4 to 3.9 standard errors of the trend after the adjustment was performed. The adjustment for meteorological variability had little effect on the values of the trends but did substantially reduce the scatter and, therefore, uncertainty of the trends. Article in Journal/Newspaper Antarc* Antarctic Directory of Open Access Journals: DOAJ Articles Antarctic The Antarctic |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Meteorology. Climatology QC851-999 Environmental sciences GE1-350 |
spellingShingle |
Meteorology. Climatology QC851-999 Environmental sciences GE1-350 Andrew R. Klekociuk Paul B. Krummel Matthew B. Tully Trends in Antarctic ozone hole metrics 2001–17 |
topic_facet |
Meteorology. Climatology QC851-999 Environmental sciences GE1-350 |
description |
Linear trends over the years 2001–17 are reported of a number of standard metrics used to describe the severity of the Antarctic ozone hole, both with and without a simple adjustment to account for meteorological variability. The trends were compared to those from the years 1979–2001. All metrics considered showed a trend towards reduced ozone depletion since 2001, at significance levels ranging from 2.4 to 3.9 standard errors of the trend after the adjustment was performed. The adjustment for meteorological variability had little effect on the values of the trends but did substantially reduce the scatter and, therefore, uncertainty of the trends. |
format |
Article in Journal/Newspaper |
author |
Andrew R. Klekociuk Paul B. Krummel Matthew B. Tully |
author_facet |
Andrew R. Klekociuk Paul B. Krummel Matthew B. Tully |
author_sort |
Andrew R. Klekociuk |
title |
Trends in Antarctic ozone hole metrics 2001–17 |
title_short |
Trends in Antarctic ozone hole metrics 2001–17 |
title_full |
Trends in Antarctic ozone hole metrics 2001–17 |
title_fullStr |
Trends in Antarctic ozone hole metrics 2001–17 |
title_full_unstemmed |
Trends in Antarctic ozone hole metrics 2001–17 |
title_sort |
trends in antarctic ozone hole metrics 2001–17 |
publisher |
CSIRO Publishing |
publishDate |
2019 |
url |
https://doaj.org/article/a48d77cc2f7040dc9d31417705564b63 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Journal of Southern Hemisphere Earth Systems Science, Vol 69, Iss 1, Pp 52-56 (2019) |
op_relation |
https://www.publish.csiro.au/es/pdf/ES19020 https://doaj.org/toc/2206-5865 2206-5865 https://doaj.org/article/a48d77cc2f7040dc9d31417705564b63 |
_version_ |
1766265707404722176 |