Correlation of TOC variations and the space-time features of general atmospheric circulation

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Symposium on Atmospheric and Ocean Optics and Atmospheric Physics; Tomsk, RUSSIA; Tomsk, RUSSIA

Год издания: 2004

Идентификатор DOI: 10.1117/12.606352

Ключевые слова: ozone; ozone layer; stratosphere; atmosphere; neuroinformatics; ozone prediction; atmospheric models; circulation

Аннотация: Up to the contemporary, it is established ozone geographic distribution (its annual, daily and other cycles) is unexplainable without accounting the specifics of atmospheric circulations. Total ozone concentration (TOC) variability is the most characteristic feature of its atmospheric regime. An important subject of our study is inПоказать полностьюterrelation between TOC variability and (sic) space-temporal peculiarities of general atmospheric circulation. As a result of examining the correlation analysis' data, Basmanov(1) has proven that the most intensive positive influence upon TOC is demonstrated by generalized atmospheric circulation groups (Dzerdzeevski's classification), i.e,: latitude-Western and longitude-Northern ones. These groups match the annual ozone cycle, advancing the latter by three months. We have selected the average monthly TOC values (satellite data for the Northern hemisphere), averaged by latitude and longitude. Longitude averaging has been performed for the entire Northern hemisphere as well as two its. regions (90degrees W. to 89degrees E. and 90degrees E. to 89degrees W., respectively). The differential row for the regions' temporal series has been calculated. It is established that the coefficient of correlation between the entire hemisphere's TOC temporal series and the differential row reaches the maximum of R = 0.71 if the differential row is moved ahead by three months.

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Издание

Журнал: ELEVENTH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS /ATMOSPHERIC PHYSICS

Выпуск журнала: Vol. 5743

Номера страниц: 539-543

ISSN журнала: 0277786X

Место издания: BELLINGHAM

Издатель: SPIE-INT SOC OPTICAL ENGINEERING

Авторы

  • Sakash I.Y. (Krasnoyarsk State Technical University)
  • Kashkin V.B. (Krasnoyarsk State Technical University)
  • Lankin J.P. (Institute of Biophysics,SB,RAS)

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