Dataset {
    Float32 T[T = 12];
    String province[province = 238];
    Float32 BaseYears[BaseYears = 30];
    Grid {
     ARRAY:
        Float32 int_dBaseYears[BaseYears = 30][province = 238][T = 12];
     MAPS:
        Float32 BaseYears[BaseYears = 30];
        String province[province = 238];
        Float32 T[T = 12];
    } int_dBaseYears;
} int_dBaseYears;