Summary

This is 25-km science quality sea ice concentration data for the Arctic from the NOAA/NSIDC Climate Data Record, Version 4 (G02202). This data set provides a Climate Data Record (CDR) of sea ice concentration from passive microwave data. Daily and monthly versions are available from 1978 to the most recent annual processing.

Time Period
Oct 1978 to Dec 2023
Spatial Coverage
Antarctic
Spatial Resolution
25 km
Projection
Polar stereographic
Composites
Daily Monthly
Data Provider
NOAA/NSIDC
Parameters

Daily

cdr seaice conc, stdev of cdr seaice conc, qa of cdr seaice conc, temporal interpolation flag, spatial interpolation flag, nsidc bt seaice conc, nsidc nt seaice conc

Monthly

cdr seaice conc monthly, stdev of cdr seaice conc monthly, qa of cdr seaice conc monthly, nsidc nt seaice conc monthly, nsidc bt seaice conc monthly