../ noaa21_viirs_AOD550_20260422_153506_alaska_pola..> 22-Apr-2026 16:05 2364272 noaa21_viirs_IceAge_20260422_153506_alaska_pola..> 22-Apr-2026 16:05 4045709 noaa21_viirs_IceConc_20260422_153506_alaska_pol..> 22-Apr-2026 16:05 42272773 noaa21_viirs_IceSrfTemp_20260422_153506_alaska_..> 22-Apr-2026 16:05 31951843 noaa21_viirs_IceThickness_20260422_153506_alask..> 22-Apr-2026 16:05 7205443