Gluing Lidar Signals Detected in Analog-to-Digital and Photon Counting Modes Chang-Zhong Feng, Bing-Yi Liu, Jin-Tao Liu and Song-Hua Wu EPJ Web of Conferences, 119 (2016) 25021 Published online: 07 June 2016 DOI: 10.1051/epjconf/201611925021