https://doi.org/10.5194/tc-16-349-2022-supplement

Landsat surface type over water from supervised classification of surface broadband albedo estimates (Version 2021_fv0.01) Stefan Kern https://doi.org/10.25592/uhhfdm.9181

NOAA/NSIDC Climate Data Record of Passive Microwave Sea Ice Concentration, Version 3 W. N. Meier, F. Fetterer, M. Savoie, S. Mallory, R. Duerr, and J. Stroeve https://doi.org/10.7265/N59P2ZTG

AMSR-E/AMSR2 Unified L3 Daily 25.0\,km Brightness Temperatures, Sea Ice Concentration, Motion & Snow Depth Polar Grids, Version 1 W. N. Meier, T. Markus, and J. C. Comiso https://doi.org/10.5067/TRUIAL3WPAUP

Global Sea Ice Concentration Climate Data Record v2.0 - Multimission OSI SAF https://doi.org/10.15770/EUM_SAF_OSI_0008

Global Sea Ice Concentration Interim Climate Data Record 2016-onwards (v2.0, 2017) OSI SAF https://osi-saf.eumetsat.int/products/osi-430-b-complementing-osi-450

ESA Sea Ice Climate Change Initiative (Sea_Ice_cci): Sea Ice Concentration Climate Data Record from the AMSR-E and AMSR-2 instruments at 50 km grid spacing, version 2.1 L. T. Pedersen, G. Dybkjær, S. Eastwood, G. Heygster, N. Ivanova, S. Kern, T. Lavergne, R. Saldo, S. Sandven, A. Sørensen, and R. T. Tonboe https://doi.org/10.5285/5f75fcb0c58740d99b07953797bc041e

ESA Sea Ice Climate Change Initiative (Sea_Ice_cci): Sea Ice Concentration Climate Data Record from the AMSR-E and AMSR-2 instruments at 25 km grid spacing, version 2.1 L. T. Pedersen, G. Dybkjær, S. Eastwood, G. Heygster, N. Ivanova, S. Kern, T. Lavergne, R. Saldo, S. Sandven, A. Sørensen, and R. T. Tonboe https://doi.org/10.5285/f17f146a31b14dfd960cde0874236ee5