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ghaem maghami F S, parvin P, ghaem maghami S F, borna F. Lidar signal processing and compensation of ringing effect, using TEA-CO2 DIAL data. ICOP & ICPET _ INPC _ ICOFS 2016; 22 :288-291
URL: http://opsi.ir/article-1-1098-en.html
URL: http://opsi.ir/article-1-1098-en.html
Abstract: (3853 Views)
- In this study, appropriate methods of signal processing for data TEA-CO2 Differential Absorption Lidar has been investigated. Environmental tests had been done, using this system, in a flat area in Mashhad. Due to the dominant effect of the Ringing phenomenon in the data in this system, Gaussian decomposition method, is used, for compensation of reflection effect in raw data, and restore energy of signal to primary point. Because of the particular type of lidar signals, noise removal method based on wavelet Thresholding is used
Keywords: Hard and Soft Thresholding, Reflection effect in Lidar data, Wavelet translation, Decomposition, TEA-CO2 DiAL.
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