Attributes { time { String units "days since 1870-1-1 0:0:0"; String calendar "gregorian"; String long_name "Time"; String standard_name "time"; } time_bnds { } latitude { String units "degrees_north"; String long_name "Latitude"; String standard_name "latitude"; } longitude { String units "degrees_east"; String long_name "Longitude"; String standard_name "longitude"; } sic { Float32 _FillValue -1.00000002e+30; String standard_name "sea_ice_area_fraction"; String long_name "Monthly 1 degree resolution sea ice concentration"; String units "1"; String cell_methods "time: lat: lon: median"; Float32 missing_value -1.00000002e+30; } NC_GLOBAL { String Title "Monthly version of HadISST sea ice component"; String description "HadISST sea ice concentration."; String institution "Met Office Hadley Centre"; String source "HadISST"; String reference "Rayner, N. A., Parker, D. E., Horton, E. B., Folland, C. K., Alexander, L. V., Rowell, D. P., Kent, E. C., Kaplan, A. Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century J. Geophys. Res.Vol. 108, No. D14, 4407 10.1029/2002JD002670"; String Conventions "CF-1.0"; String history "3/9/2026 converted to netcdf from pp format"; String supplementary_information "Updates and supplementary information will be available from http://www.metoffice.gov.uk/hadobs/hadisst"; String comment "Data restrictions: for academic research use only. Data are Crown copyright see (http://www.opsi.gov.uk/advice/crown-copyright/copyright-guidance/index.htm)"; } DODS_EXTRA { String Unlimited_Dimension "time"; } }