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]