ANTARCTIC OZONE HOLE AS A NATURAL GEOPHYSICAL OBJECT
Satellite data on total ozone content for 1985-2015 have been used. Methods of evaluating ozone deficit in the polar region and its excess in middle latitudes of the Southern Hemisphere have been developed. In early spring the ozone molecules outflow and the ozone anomaly forms. Ozone inflows the mi...
Published in: | E3S Web of Conferences |
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Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English French |
Published: |
EDP Sciences
2019
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Subjects: | |
Online Access: | https://doi.org/10.1051/e3sconf/20197502008 https://doaj.org/article/48395d17cd9b4f95ba86fc548cc2374b |
Summary: | Satellite data on total ozone content for 1985-2015 have been used. Methods of evaluating ozone deficit in the polar region and its excess in middle latitudes of the Southern Hemisphere have been developed. In early spring the ozone molecules outflow and the ozone anomaly forms. Ozone inflows the middle latitudes, its total content increases and a ring with elevated TO forms. In October-November the dynamic process reverses, from the ring the ozone molecules transfer to the polar latitudes. The amount of ozone leaving the ring into the polar regions and filling the ozone anomaly is virtually the same. The results produces indicate that the Antarctic ozone hole is a natural geophysical formation. |
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