Dataset {
    Float32 BaseYears[BaseYears = 28];
    String province[province = 239];
    Grid {
     ARRAY:
        Float64 int_dprovince[BaseYears = 28][province = 239];
     MAPS:
        Float32 BaseYears[BaseYears = 28];
        String province[province = 239];
    } int_dprovince;
} int_dprovince;