Data source

NOAA@NSIDC

NOAA@NSIDC Sea Ice Index · source identity, access, license, and current Pelagio Defense usage.

What it provides
sea ice
Coverage
Arctic and Antarctic
Time coverage
1978 to present
Typical latency
Dataset dependent
Access
CSV, GEOTIFF · no account required
License
Free NOAA@NSIDC data with citation
Pelagio Defense status
planned · not a production default
Registry verified
2026-08-31
Checked facts
Version 4 is current · Basic service level; cite dataset