Variables
- sea_ice_concentration_20_ku
- sea_ice_type_auxiliary_20_ku
- elevation_ocog_20_ku
- surf_type_class_20_ku
- range_ocog_20_ku
- sig0_ocog_20_ku
- mean_sea_surf_sol2_20_ku
- inv_bar_cor_01
- hf_fluct_cor_01
- ocean_tide_sol2_01
- radar_freeboard_20_ku
- radar_freeboard_smoothed_20_ku
- sea_ice_thickness_20_ku
- sea_ice_thickness_smoothed_20_ku