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Total ice area from 1978 to present

Daily filtered Ice Area and Extent in the Arctic from near realtime SSM/I Data (NORSEX algorithm), Copyright: NERSC
Monthly Deviations of Sea Ice Area in the Arctic from merged SMMR and SSMI Data (NORSEX algorithm), Copyright: NERSC and NIERSC
ssmi-mdev_ice_area
Monthly Deviations of Sea Ice Extent in the Arctic from merged SMMR and SSMI Data (NORSEX algorithm), Copyright: NERSC and NIERSC
ssmi-mdev_ice_ext
Yearly Sea Ice Area in the Arctic from merged SMMR and SSMI Data (NORSEX algorithm), Copyright: NERSC and NIERSC
ssmi-range_ice_area
Yearly Sea Ice Extent in the Arctic from merged SMMR and SSMI Data (NORSEX algorithm), Copyright: NERSC and NIERSC
ssmi-range_ice_ext
Monthly Sea Ice Area in the Arctic from merged SMMR and SSMI Data (NORSEX algorithm), Copyright: NERSC and NIERSC

ssmi-ice

ssmi-ice

Sea Ice Area and Extent obtained from algorithms:  Norsex, NASA Team, UMass-AES, Bootstrap, Cal Val, Bristol, TUD and ASI (more information here)

Sea ice area
Monthly sea ice extent from Nov. 1978 to June 2012
Monthly sea ice area Jan92-Jun12
Monthly sea ice extent Jan92-Jun12

Download data here