Attributes {
    T {
        String standard_name "time";
        Int32 pointwidth 4;
        String calendar "360";
        Int32 gridtype 0;
        String units "months since 1960-01-01";
    }
    slp {
        String long_name "sea level pressure difference";
        String units "mb";
    }
NC_GLOBAL {
    String long_name "North Atlantic Oscillation Index";
    String iridl:hasSemantics "iridl:NorthAtlanticOscillationIndex", "iridl:NCAR";
    URL dataset_documentation.html "http://iridl.ldeo.columbia.edu/SOURCES/.Indices/.nao/.dataset_documentation.html";
    String Conventions "IRIDL";
    String source "James Hurrell";
    String description "North Atlantic Oscillation Index";
}
}