Application Of Nonstationary Wiener Filtering To Differential Absorption Lidar Concentration Estimation

Russell E. Warren

doi:10.1117/12.963772

12 December 1989 Application Of Nonstationary Wiener Filtering To Differential Absorption Lidar Concentration Estimation

Russell E. Warren

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Proceedings Volume 1181, 5th Conf on Coherent Laser Radar: Technology and Applications; (1989) https://doi.org/10.1117/12.963772
Event: Fifth Conference on Coherent Laser Radar, 1989, Munich, Germany

Abstract

We describe and illustrate the use of nonstationary Wiener filtering for smoothing and differentiating path-integrated concentration estimates provided by the DIAL technique. The primary advantage of the method lies in its ability to provide filtered estimates that are smoothed relative to the local uncertainty in the input data. The approach is derived and illustrated on both synthetic and actual lidar data.

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Russell E. Warren "Application Of Nonstationary Wiener Filtering To Differential Absorption Lidar Concentration Estimation", Proc. SPIE 1181, 5th Conf on Coherent Laser Radar: Technology and Applications, (12 December 1989); https://doi.org/10.1117/12.963772

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