| Issue |
EPJ Web of Conferences
Volume 119, 2016
The 27th International Laser Radar Conference (ILRC 27)
|
|
|---|---|---|
| Article Number | 05007 | |
| Number of page(s) | 2 | |
| Section | Poster Session (Lidar for Trace Gas Monitoring) | |
| DOI | https://doi.org/10.1051/epjconf/201611905007 | |
| Published online | 07 June 2016 | |
https://doi.org/10.1051/epjconf/201611905007
Remote Sensing of Greenhouse Gases by Combining Lidar and Optical Correlation Spectroscopy
1 Lumière Matière, CNRS, UMR 5306 Université Lyon 1, 69622 Villeurbanne, France
2 NOAA CREST Center and Remote Sensing Laboratory, Department of Electrical Engineering, City College, NY, 10031, US
3 Leosphere France, 14-16 rue Jean Rostand, 91400 Orsay, France
* Email : christophe.anselmo@univ-lyon1.fr
Published online: 7 June 2016
In this contribution, we present recent work on the ability to achieve range-resolved greenhouse gases concentration measurements in the Earth’s atmosphere (CH4, H2O) by combining broadband optical correlation spectroscopy (OCS) with lidar. We show that OCS-Lidar is a robust methodology, allowing trace gases remote sensing with a low dependence on the temperature and pressure-variation absorption cross section. Moreover, we evaluate, as an experimental proof, the water vapor profile in the planetary boundary layer using the 4ν 720 nm absorption band.
© Owned by the authors, published by EDP Sciences, 2016
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