IceBridge topography data from Petty et al., 2016, TC.

Data used to assess Arctic sea ice topography using high-resolution IceBridge laser (ATM) data, from the following publication:

Petty, A. A., M. C. Tsamados, N. T. Kurtz, S. L. Farrell, T. Newman, J. Harbeck, D. L. Feltham, J. A. Richter-Menge (2016), Characterizing Arctic sea ice topography using high-resolution IceBridge data, The Cryosphere, doi:10.5194/tcd-9-6495-2015.

Processing scripts available at at https://github.com/akpetty/ibtopo2016