Attributes { T { String standard_name "time"; Float32 pointwidth 1.0; String calendar "360"; Int32 gridtype 0; String units "months since 1960-01-01"; } Y { String standard_name "latitude"; Int32 gridtype 0; String units "degree_north"; } X { String standard_name "longitude"; Float32 period 360.0; Float32 modulus 360.0; Int32 gridtype 1; String units "degree_east"; } partial_X { Float32 file_missing_value 999.0; Float32 missing_value NaN; String history "Monthly mean sea surface height. USA"; String long_name "$partialdiff sub X$ $partialdiff sub Y$ $partialdiff sub Y$ $partialdiff sub T$ Sea Surface Height"; String units "1880.90948814419 meter radian-3 north"; } NC_GLOBAL { String Conventions "IRIDL"; } }