Attributes { X { String long_name "longitude"; Float32 pointwidth 2.0; String standard_name "longitude"; Int32 gridtype 1; String units "degree_east"; } zlev { Int32 pointwidth 0; Int32 gridtype 0; String units "meters"; } max { Float32 pointwidth 1.0; String long_name "Extended reconstructed SST anomalies"; String iridl:hasSemantics "iridl:SeaSurfaceTemperatureAnomaly"; String standard_name "sea_surface_temperature"; Float32 file_missing_value -999.0; String units "0.0833333333333333 degree_Kelvin year"; Int32 expires 1525219200; Float32 missing_value NaN; String history "max $integral dT$ [ NOAA NCDC ERSST version4 anom ] ", "max over Y[88S, 88N]", "max $integral dT$ [ NOAA NCDC ERSST version4 anom ] climatology", "max over Y[88S, 88N]", "Averaged over T2[16 Dec 1853 - 15 Dec 1854, 16 Dec 2023 - 15 Dec 2024] minimum 0.0% data present", "Averaged over T[0000 1 Jan 1854, 0000 1 May 2025] minimum 0.0% data present"; } NC_GLOBAL { String Conventions "IRIDL"; } }