The output stored here is meant to be accessed using xmitgcm's llcreader module which allows users to interactively work with the data without directly downloading it. Please see example usage in this Binder demo and more details, e.g. for MATLAB users, in this GitHub repo.
Nguyen, A. T., H. Pillar, V. Ocana, A. Bigdeli, T. A. Smith, and P. Heimbach, 2020: The Arctic Subpolar gyre sTate Estimate (ASTE): Description and assessment of a data-constrained, dynamically consistent ocean-sea ice estimate for 2002-2017. J. Adv. Model. Earth Syst., submitted. https://doi.org/10.1002/essoar.10504669.3