CryoSat-2 monthly Antarctic sea ice thickness. CLIMATE APPLICATIONS: Model initialisation and evaluation, global warming. Reference: Allard et al. (in press) Utilizing CryoSat-2 Sea Ice Thickness to Initialize a Coupled Ice-Ocean Modeling System, Advances in Space Research. OFFICIAL CITATION: Tilling, R.L., A.L. Ridout, A. Shepherd, D.J. Wingham (2015) Increased Arctic sea ice volume after anomalously low melting in 2013, Nature Geoscience 8, 643-646 doi:10.1038/ngeo2489