This ASCII file contains ice thickness, surface- and bed elevation derived from radar surveys on Derwael Ice Rise in 2012 and 2013. Radar thickness/bed measurements use wave speed of 1.68e8 m/s; Firn correction applied; Surface elevation measured by differential, kinematic GPS with dual phase receivers.
Supplement to: Drews, Reinhard; Matsuoka, Kenichi; Martín, Carlos; Callens, Denis; Bergeot, N; Pattyn, Frank (2015): Evolution of Derwael Ice Rise in Dronning Maud Land, Antarctica, over the last millennia. Journal of Geophysical Research-Earth Surface, 120(3), 564-579