GlaRe, a GIS tool to reconstruct the 3D surface of palaeoglaciers. - Ramón Pellitero; Brice R. Rea; Matteo Spagnolo; Jostein Bakke; Susan Ivy-Ochs; Craig R. Frew; Philip Hughes; Adriano Ribolini; Sven Lukas; Hans Renssen (Comput. Geosci., 2016)