The vertical distributions of atmospheric CF2Cl2, CFCl3 and N2O over Syowa Station in 1983

摘要

Air samples were collected on an aircraft over Syowa Station up to an altitude of 7.3km on January 24,April 5,October 18 and December 12,1983. Trace gases (CF_2Cl_2,CFCl_3 and N_2O) were measured by a GC-ECD method. These gases were vertically mixed well. Seasonal variation of vertical profiles could not be detected.