Attributes {
    T {
        Float32 modulo 12.0;
        Float32 pointwidth 1.0;
        Float32 modulus 12.0;
        String calendar "360";
        Int32 gridtype 1;
        String units "months since 1960-01-01";
    }
    Y {
        Float32 pointwidth 2.5;
        Int32 gridtype 0;
        String units "degree_north";
    }
    X {
        Float32 pointwidth 2.5;
        Float32 modulus 360.0;
        Int32 gridtype 1;
        String units "degree_east";
    }
    mask {
        String description "land determination based on ETOPO5 elevation values at 1/12 deg resolution. Legend: 1-LAND ie. at least 75% of region is land even if grid point is ocean 0-SEA  ie. less than 25% of region is land even if grid point is land 2-SEAICE as inferred from the Alexander-Mobley SST climatology where SST < -2.0 Celsius for the month";
        String long_name "Land/Sea/Ice Mask: 0-sea, 1-land, 2-ice";
        String units "integer*1";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}