Remote Sensing of Greenhouse Gases by Combining Lidar and Optical Correlation Spectroscopy C. Anselmo, B. Thomas, A. Miffre, M. Francis, J.P. Cariou and P. Rairoux EPJ Web of Conferences, 119 (2016) 05007 Published online: 07 June 2016 DOI: 10.1051/epjconf/201611905007