Attributes { T { String standard_name "time"; Float32 pointwidth 1.0; String calendar "360"; Int32 gridtype 0; String units "months since 1960-01-01"; } anomaly { Float32 missing_value -999.90002; String long_name "sea level pressure anomaly"; String units "mb above 1000"; } NC_GLOBAL { String Conventions "IRIDL"; } }