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

<p>CSV versions of the 20 cm threshold ridge height data hosted at&nbsp;https://zenodo.org/record/51569 which were stored as Python 2 pickle files. This caused issues as they are not simply loadable with Python 3. Alternatively, to read the Python 2 pickle files you can use the following:&nbsp;https://rebeccabilbro.github.io/convert-py2-pickles-to-py3/</p> <p>Original data used to assess Arctic sea ice topography using high-resolution IceBridge laser (ATM) data, from the following publication:</p> <p>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.</p> <p>More information can be found at https://github.com/akpetty/ibtopo2016</p>