| Issue |
EPJ Web Conf.
Volume 237, 2020
The 29th International Laser Radar Conference (ILRC 29)
|
|
|---|---|---|
| Article Number | 06012 | |
| Number of page(s) | 4 | |
| Section | Wind, Water Vapor and Temperature Measurements | |
| DOI | https://doi.org/10.1051/epjconf/202023706012 | |
| Published online | 07 July 2020 | |
https://doi.org/10.1051/epjconf/202023706012
Poisson Total Variation Denoising for Micropulse Water Vapor DIAL
1 National Center for Atmospheric Research, Earth Observing Lab, Boulder, CO 80303, USA
2 Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin-Madison, USA
* Email: mhayman@ucar.edu
Published online: 7 July 2020
We have adapted the Poisson Total Variation lidar signal processing technique for Micro-Pulse DIAL water vapor estimates. This processing technique ingests data at 10 second-37.5 meter resolution where it adaptively adjusts the retrieval resolution based on signal-to-noise and performs range deconvolution. The result is high resolution data in regions with ample signal, preservation of sharp discontinuities where they exist, and a data product that better represents of the acquired photon counting data than the standard processing technique.
© The Authors, published by EDP Sciences, 2020
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