Matches in SemOpenAlex for { <https://semopenalex.org/work/W2059660618> ?p ?o ?g. }
- W2059660618 abstract "[1] Ozone within the springtime Antarctic vortex is affected by both chemical and dynamical processes. We use correlations between monthly means of total ozone columns and temperatures in the vortex core and the vortex edge (or collar) regions to construct ozone anomaly time series for September and October, which mainly reflect variations in ozone due to chemical forcing. The ozone anomaly time series, obtained from ground-based Dobson/Brewer column measurements, reveal a statistically significant leveling off of total ozone, relative to the previous rate of decline, since 1997. The second derivative with respect to time of stratospheric halogen loading in the Antarctic vortex reached a well-defined minimum in 1997, marking the time when the chemical forcing of polar ozone loss started leveling off. Vertical profiles of ozone in the Antarctic vortex from SAGE II and ozonesondes show that near-zero levels of ozone have sometimes been reached in the core of the vortex each October, between the 380 and 500 K isentropes, since 1992. We have accounted for this so-called loss saturation effect in our analysis by comparing the frequency distribution of measured ozone with the distribution expected from a reconstruction of ozone that hypothetically allows ozone abundances to drop below zero. This approach indicates that changes in stratospheric halogen loading, not the loss saturation effect, are the primary cause of the recent leveling off of the total ozone anomaly time series. This analysis indicates that total column ozone within the Antarctic vortex core and collar regions has reached the first stage of recovery as defined by the World Meteorological Organization: a statistically significant reduction in the rate of decline that is clearly attributable to decreases in the abundance of ozone-depleting substances brought about by the Montreal Protocol." @default.
- W2059660618 created "2016-06-24" @default.
- W2059660618 creator A5017042795 @default.
- W2059660618 creator A5017644409 @default.
- W2059660618 creator A5051720237 @default.
- W2059660618 creator A5058274929 @default.
- W2059660618 creator A5070771836 @default.
- W2059660618 creator A5071648122 @default.
- W2059660618 creator A5086236179 @default.
- W2059660618 creator A5087191894 @default.
- W2059660618 date "2008-10-21" @default.
- W2059660618 modified "2023-10-03" @default.
- W2059660618 title "First stage of Antarctic ozone recovery" @default.
- W2059660618 cites W1689893373 @default.
- W2059660618 cites W1964345973 @default.
- W2059660618 cites W1965626242 @default.
- W2059660618 cites W1966733172 @default.
- W2059660618 cites W1967349557 @default.
- W2059660618 cites W1967434634 @default.
- W2059660618 cites W1994149669 @default.
- W2059660618 cites W2007156621 @default.
- W2059660618 cites W2010958920 @default.
- W2059660618 cites W2023455059 @default.
- W2059660618 cites W2030092159 @default.
- W2059660618 cites W2037636567 @default.
- W2059660618 cites W2039540109 @default.
- W2059660618 cites W2042754462 @default.
- W2059660618 cites W2050570243 @default.
- W2059660618 cites W2055698954 @default.
- W2059660618 cites W2066739342 @default.
- W2059660618 cites W2070786247 @default.
- W2059660618 cites W2070886035 @default.
- W2059660618 cites W2077903547 @default.
- W2059660618 cites W2080413939 @default.
- W2059660618 cites W2080876514 @default.
- W2059660618 cites W2082275427 @default.
- W2059660618 cites W2084990123 @default.
- W2059660618 cites W2085677546 @default.
- W2059660618 cites W2092439964 @default.
- W2059660618 cites W2093808168 @default.
- W2059660618 cites W2094403490 @default.
- W2059660618 cites W2094622435 @default.
- W2059660618 cites W2096845762 @default.
- W2059660618 cites W2131159450 @default.
- W2059660618 cites W2132655169 @default.
- W2059660618 cites W2132716775 @default.
- W2059660618 cites W2152938034 @default.
- W2059660618 cites W2154338472 @default.
- W2059660618 doi "https://doi.org/10.1029/2007jd009675" @default.
- W2059660618 hasPublicationYear "2008" @default.
- W2059660618 type Work @default.
- W2059660618 sameAs 2059660618 @default.
- W2059660618 citedByCount "53" @default.
- W2059660618 countsByYear W20596606182012 @default.
- W2059660618 countsByYear W20596606182013 @default.
- W2059660618 countsByYear W20596606182014 @default.
- W2059660618 countsByYear W20596606182015 @default.
- W2059660618 countsByYear W20596606182016 @default.
- W2059660618 countsByYear W20596606182017 @default.
- W2059660618 countsByYear W20596606182018 @default.
- W2059660618 countsByYear W20596606182019 @default.
- W2059660618 countsByYear W20596606182020 @default.
- W2059660618 countsByYear W20596606182021 @default.
- W2059660618 countsByYear W20596606182022 @default.
- W2059660618 crossrefType "journal-article" @default.
- W2059660618 hasAuthorship W2059660618A5017042795 @default.
- W2059660618 hasAuthorship W2059660618A5017644409 @default.
- W2059660618 hasAuthorship W2059660618A5051720237 @default.
- W2059660618 hasAuthorship W2059660618A5058274929 @default.
- W2059660618 hasAuthorship W2059660618A5070771836 @default.
- W2059660618 hasAuthorship W2059660618A5071648122 @default.
- W2059660618 hasAuthorship W2059660618A5086236179 @default.
- W2059660618 hasAuthorship W2059660618A5087191894 @default.
- W2059660618 hasBestOaLocation W20596606181 @default.
- W2059660618 hasConcept C108619276 @default.
- W2059660618 hasConcept C115719804 @default.
- W2059660618 hasConcept C121332964 @default.
- W2059660618 hasConcept C125405218 @default.
- W2059660618 hasConcept C127313418 @default.
- W2059660618 hasConcept C12997251 @default.
- W2059660618 hasConcept C140820882 @default.
- W2059660618 hasConcept C141810719 @default.
- W2059660618 hasConcept C153294291 @default.
- W2059660618 hasConcept C163861444 @default.
- W2059660618 hasConcept C26873012 @default.
- W2059660618 hasConcept C2776025126 @default.
- W2059660618 hasConcept C39432304 @default.
- W2059660618 hasConcept C49204034 @default.
- W2059660618 hasConcept C508106653 @default.
- W2059660618 hasConcept C91586092 @default.
- W2059660618 hasConceptScore W2059660618C108619276 @default.
- W2059660618 hasConceptScore W2059660618C115719804 @default.
- W2059660618 hasConceptScore W2059660618C121332964 @default.
- W2059660618 hasConceptScore W2059660618C125405218 @default.
- W2059660618 hasConceptScore W2059660618C127313418 @default.
- W2059660618 hasConceptScore W2059660618C12997251 @default.
- W2059660618 hasConceptScore W2059660618C140820882 @default.
- W2059660618 hasConceptScore W2059660618C141810719 @default.
- W2059660618 hasConceptScore W2059660618C153294291 @default.
- W2059660618 hasConceptScore W2059660618C163861444 @default.