You are here: Home / Data and maps / Datasets / External datasets catalogue / Time series of sea ice extent in the Arctic

Time series of sea ice extent in the Arctic

External Data Reference
Based on input data from the EUMETSAT OSI SAF reanalysis project, in which a consistent time series of daily, gridded data for sea ice concentration is made from the passive microwave sensors SMMR and SSM/I data, monthly aggregated sea ice products are generated by CryoClim (carried out by the Norwegian Meteorological Institute). The graph shows the sea ice extent (sea ice concentration with a 15% threshold) time series from 1979 until 2010 for the months March (sea ice maximum) and September (sea ice minimum). Linear trends are estimated. Data produced by the EUMETSAT OSI SAF ( and the CryoClim ( project, delivered through MyOcean (
Document Actions
European Environment Agency (EEA)
Kongens Nytorv 6
1050 Copenhagen K
Phone: +45 3336 7100