Ice surface elevation models and orthomosaics of Bowman Glacier (Tanquary Fiord, Ellesmere Island) and Adams Icefield (Expedition Fiord, Axel Heiberg Island)

Aerial photogrammetry was used to generate topographic reconstructions mapping the extent and ice surface topography of two small ice masses in Arctic Canada: Bowman Glacier in Tanquary Fiord (Ellesmere Island) and Adams Icefield (composed of Baby, Back Crown, and Trent glaciers) in Expedition Fiord (Axel Heiberg Island). The resulting DEMs and orthomosaics were produced to enable longterm change detection and can be used to derive ice volume change and geodetic mass balance estimates.