Calculation of lidar echo signals during N2O and NO2 sounding alonge tropospheric paths in 3-4 μm range

Possibilities of N 2 O and NO 2 sounding in the 3–4 μm range along tropospheric paths are estimated on the basis of numerical simulation. The results are presented of search for information-bearing wavelengths and calculation of lidar echo signals during differential-absorption gas sounding.