Overview of the Earthcare L2 Lidar Retrieval Chain Gerd-Jan van Zadelhoff, D. Donovan, U. Wandinger, D. Daou, S. Horn, A. Hunerbein, J. Fischer, J. von Bismarck, F. Filipitsch, N. Docter et al. (3 more) EPJ Web of Conferences, 119 (2016) 01003 Published online: 07 June 2016 DOI: 10.1051/epjconf/201611901003