The morphology and meteorology of Southern Hemisphere spring total ozone mini-holes
Two case studies of miniholes, rapid ozone decreases, noted in 1987 near the base of the Antarctic peninsula are studied using a digital filter. The results show a strong correlation of the total ozone minihole with a temperature minihole (a negative temperature perturbation), and a westward tilt wi...
Main Authors: | , , |
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Format: | Other/Unknown Material |
Language: | unknown |
Published: |
1988
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Subjects: | |
Online Access: | http://ntrs.nasa.gov/search.jsp?R=19880060594 |
Summary: | Two case studies of miniholes, rapid ozone decreases, noted in 1987 near the base of the Antarctic peninsula are studied using a digital filter. The results show a strong correlation of the total ozone minihole with a temperature minihole (a negative temperature perturbation), and a westward tilt with altitude of the temperature minihole. The ozone minihole is phase shifted both slightly to the east of a high in the geopotential height field and slightly to the west of a local low in the Ertel potential vorticity field. |
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