DEM extraction of the basal topography of the Canadian archipelago ICE caps via 2D automated layer-tracker. - Mohanad Al-Ibadi; Jordan Sprick; Sravya Athinarapu; Theresa Stumpf; John Paden; Carl Leuschen; Fernando Rodriguez-Morales; Mingze Xu; David J. Crandall; Geoffrey C. Fox; David Burgess; Martin Sharp; et al. (IGARSS, 2017)