Applications of TOMS Ozone Data and Clustering Techniques in Satellite Soundings

Two primary areas are being pursued: (1) Applications of TOMS total ozone data to estimate the tropopause height and consequently to improve the temperature retrievals from satellite measurements; and (2) Applications of cluster analysis to satellite soundings. The strategy is to either use regression retrievals stratified by tropopause or to use the tropopause information as a constraint on the solution to the physical retrieval method.