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23. Glossary
elastic scattering
Diffusion without wavelength change.
color ratio
Ratio of backscatter coefficients for 2 wavelengths.
depolarisation ratio; rapport de dépolarisation
Ratio of backscatter coefficients for 2 orthogonal polarizations, one of which is identical to that emitted by the probing laser.
scattering ratio
Normalization of total backscatter (molecules plus particles) by molecular backscatter at the same wavelength.
backscattering
180° elastic backward diffusion.
apparent backscatter
Backscatter attenuated by particle transmission.
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Bibliography
Bibliography
Websites
French instrumented sites with lidars
Qualair at UPMC (Paris): http://qualair.aero.jussieu.fr
SIRTA, at Ecole Polytechnique (Palaiseau): http://sirta.ipsl.fr/
Events
French Aerosol Congress (CFA2020): http://www.asfera.org
International Coordination Group for laser Atmospheric Studies (ICLAS)
International Laser Radar Conference (29th ILRC) : http://www.ilrc29.cn/
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