Investigation of tropospheric ozone based on the data of laser long-pass measurements

摘要

We present some results of complex gas analysis of a tropospheric ozone cycle using a gas analyzer `TRAL' along a specially constructed slightly tilted path between the two buildings of Tomsk Akademgorodok (the distance between these buildings was approximately 0.5 km; the height of the path was 12 to 18 m at its terminal points). Included are temporal profiles of ozone (O$-3$/) and carbon dioxide (CO$-2$/) concentrations. To increase the gas-analysis sensitivity, especially in determining background concentrations of ozone, four runs of a laser beam along the 2 km path were used.