Ice/Water classification maps from study entitled "An Arctic sea ice concentration data record on a 6.25 km polar stereographic grid from 3 years of Landsat-8 imagery"

This dataset consists of ice/water classified maps from three years of Landsat-8 imagery. This dataset was used to construct the sea ice concentration map presented in the study: Jung, H-S, Lee, S-M, Kim, J-H, and Lee, K: An Arctic sea ice concentration data record on a 6.25 km polar stereographic grid from 3 years of Landsat-8 imagery, Earth Syst. Sci. Data, 17, 233-258, https://doi.org/10.5194/essd-17-233-2025, 2025. Data naming convention: {Landsat-8 original filename}.nc Data content: Name Dimension Summary Flag values time time Reference time of satellite image crs None Coordinate reference system X X X coordinate of projection Y Y Y coordinate of projection classification_map (Y, X) Ice/Water classified map [0, 1, 2] = [water, ice, mask] cloud_contamination_category time Qualitatively assessed cloud contamination label [1, 2, 3, 4] = [underestimated cloud cover, overestimated cloud cover, correctly estimated cloud cover for cloudy sky, correctly estimated cloud cover for clear sky]