Observation System

Daily Observations	Seasonal and Long-term Observations
Global and Regional Ice concentration from AMSR-E (UB-IUP)	Total sea ice area and ice extent from 1978 to 2007/2008 (NERSC)
Global Ice Drift, based on Merged Quikscat and SSMI data, based on AMSR-E ( IFREMER)	Climatology Sea Ice Concentration in Arctic (NERSC)
Global Ice Maps, Sea ice concentration, Ice edge, and MY-FY ice type (Eumetsat - OSI SAF)	Long-Term Global Surface Temperature Anomaly (NERSC)
Regional Ice Charts (Met.no)	Links to other satellite services
Daily Updated Arctic Ice Area and Extent from SSMI (NERSC)
Ocean Color and SST (NERSC)

Arctic ROOS