Search for dissertations about: "tropopause"
Showing result 1 - 5 of 10 swedish dissertations containing the word tropopause.
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1. Disentangling production and climate signals from high-resolution Beryllium records: implications for solar and geomagnetic reconstructions
Abstract : The sun is the most important energy source for the Earth’s climate system, however, influences of solar variations on climate are not fully understood. Studying past solar activity can improve our understanding of what role the sun plays in Earth’s climate. READ MORE
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2. Chemical and Morphological Characterisation of Aerosol Particles in the Tropopause Region
Abstract : The aim of this work was to study atmospheric aerosols, focusing on the chemical composition, the morphology and the origin of the aerosol in the upper troposphere and lowermost stratosphere. An aerosol sampler was developed for this purpose. A new method for quantitative analysis of the major components of the aerosol, i.e. READ MORE
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3. METHODOLOGY OF SAMPLING AND ANALYSIS FOR TROPOPAUSE REGION AEROSOL STUDIES
Abstract : [abstract missing].... READ MORE
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4. Mesoscale processes in the polar atmosphere : radar remote sensing, balloon-borne in situ measurements and modelling
Abstract : Mesoscale processes (atmospheric phenomena with horizontal scales ranging from a few tens to several hundred kilometres and lasting from a few tens of minutes to a few days) have the potential to influence the chemical composition of the troposphere. Tropopause folds and mountain waves are two important types of mesoscale processes. READ MORE
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5. Seasonality and variability of stratospheric water vapour
Abstract : Stratospheric water vapour (SWV) plays a critical role in the climate system by modulating the radiation budget and influencing the stratospheric chemistry. Studying changes of SWV on global scale is helpful for our understanding of climate change. READ MORE