Long-term winter total ozone changes at Macquarie Island

Measurements of total ozone at Macquarie Island (55 deg S, 159 deg E) reveal statistically significant reductions of approximately twelve percent during July to September when comparing the mean levels for 1987-90 with those in the seventies. A back-correction of 1963-79 Macquarie Island monthly mea...

Full description

Bibliographic Details
Main Authors: Lehmann, P., Karoly, D. J., Newman, P. A., Clarkson, T. S., Matthews, W. A.
Format: Other/Unknown Material
Language:unknown
Published: 1992
Subjects:
46
Macquarie Island
Online Access:http://ntrs.nasa.gov/search.jsp?R=19920068537
Description
Summary:Measurements of total ozone at Macquarie Island (55 deg S, 159 deg E) reveal statistically significant reductions of approximately twelve percent during July to September when comparing the mean levels for 1987-90 with those in the seventies. A back-correction of 1963-79 Macquarie Island monthly mean ozone data is described which enabled this comparison.

Similar Items