Satellite Observation system

Daily Observations Seasonal and Long-term Observations

Data Attribution: The data provided on this website is sourced from the Nansen Environmental and Remote Sensing Center (NERSC) Arctic Sea Ice Observing System (, using the NERSC developed NORSEX Sea Ice algorithm. It uses DMSP SMM/I Brightness temperatures ( It is updated daily and intended for informational purposes only. If you use or reference this data, please attribute it to "NERSC Arctic Sea Ice Observing System" and include a link back to this website  ( NERSC makes no warranties regarding the accuracy or completeness of the data.​