Data, data everywhere but how much do you need? Sensitivity of glacier-wide winter balances to variable data coverage using 170 kilometers of ground- and air-borne ground-penetrating-radar data over Wolverine Glacier, Alaska

Esther Babcock1, Louis Sass2, Salvatore G Candela3, Daniel McGrath1, Christopher McNeil1 and Shad O'Neel1, (1)USGS Alaska Science Center, Anchorage, AK, United States, (2)USGS Alaska Science Center, Anchorage, United States, (3)Byrd Polar Research Center, School of Earth Sciences, Ohio State University, Columbus, OH, United States