Abstract

The back scattering Raman lidar equation for the gas mixture of the hydrogen sulfide and the methane molecules numerical solution results are presented at the hydrogen sulfide and methane molecules remote sensing in the atmospheric boundary layer with the concentration in the range of 1010 cm-3 … 1016 cm-3 from the flying platform at the heights up to 500 m in the synchronous photon counting lidar mode. It has been shown that the studied hydrogen sulfide molecules concentration at the level of 1,4 1011 cm-3 can be registered during measurement time duration of 10 s and the methane molecules concentration of 7,6 1015 cm-3 - during measurement time of 1 ms for such a lidar variant at the 405 nm laser radiation wavelength and the platform flight altitude up to 500 m.

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