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Study on Spatio-temporal Vairation of Ozone Above Tibetan Plateau and Its Effect on the Temperatures

Author: TaoYuLong
Tutor: ChenShengBo
School: Jilin University
Course: Cartography and Geographic Information Systems
Keywords: Qinghai-Tibet Plateau Total ozone Ozone profile Atmospheric temperature Surface temperature EOF SVD
CLC: P421.33
Type: Master's thesis
Year: 2010
Downloads: 137
Quote: 0
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Abstract


Atmospheric ozone as a greenhouse gas in the atmosphere of its direct impact on the distribution of atmospheric temperature . Special terrain on China's Qinghai-Tibet Plateau climate formation , changes have an important impact . Through statistical analysis of data and the atmospheric temperature plateau atmospheric ozone changes in the distribution and their relationships, for the further understanding of the climate effects of ozone has important significance. Data used in the study are : TOMS total ozone data ( 1979 to 2004 ), OMI total ozone data ( 2005 to 2009 ), SCIAMACHY ozone vertical profile data ( 2003 to 2008 ) and the NCEP-DOE reanalysis Ⅱ atmospheric temperature and surface temperature data ( 1979 to 2009 ) . With TOMS, OMI data analysis Tibetan Plateau and temporal distribution of total ozone climate change , with the SCIAMACHY data analysis of ozone vertical density distribution and temporal changes in climate . Using wavelet analysis method for the Tibetan Plateau from 1979 to 1993 to study ozone change cycle . Spatial correlation analysis using the method of the Tibetan Plateau central location low total ozone changes were studied. By NCEP-DOE reanalysis Tibetan Plateau Research Ⅱ temperature and surface temperature distribution and temporal changes in climate . EOF were investigated by using the 1979 to 1993 total ozone anomalies over the Tibetan Plateau and surface temperature anomaly field spatial distribution and the 2003 ~ 2008 vertical density anomalies of atmospheric ozone and atmospheric spatial distribution of temperature anomalies . Studies using the SVD method Tibet from 1979 to 1993 Ozone changes the relationship between changes in surface temperature and 2003 ~ 2008 vertical density variation of atmospheric ozone and atmospheric temperature changes in the relationship .

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CLC: > Astronomy,Earth Sciences > Atmospheric science (meteorology ) > Meteorological elements,atmospheric phenomenon > Atmospheric nature of the atmospheric structure > Atmospheric structure > The Ozone Layer
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