A mobile system combining lidar and sunphotometer on-road measurements: description and first results Ioana Popovici, Philippe Goloub, Thierry Podvin, Luc Blarel, Rodrigue Loisil, Augustin Mortier, Christine Deroo, Fabrice Ducos, Stéphane Victori and Benjamin Torres EPJ Web Conf., 176 (2018) 08003 Published online: 13 April 2018 DOI: 10.1051/epjconf/201817608003