Abstract
355nm Rayleigh lidar system was developed for vertical temperature profile measurements in stratosphere and mesosphere. The lidar system consists of a 355 nm wavelength laser transmitter, a 600mm diameter cassegrain telescope, a spectrometer with PMT detector and a photon counter signal processor. As a data processing method, CHANIN-HAUCHECORNE algorithm after SIN correction of the received signals was used. As a result of comparison with the NCEP and CIRA, we obtained very consistent results with NCEP data of less than about 5 K over the entire range of 10 to 55 km and an error of about 10K with CIRA. As the event phenomena of temperature profiles in the mesosphere and in the stratosphere, the temperature inversion and gravity fluctuation were also measured.
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More From: JOURNAL OF ADVANCED INFORMATION TECHNOLOGY AND CONVERGENCE
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