Dataset {
    Float32 Y[Y = 180];
    Float32 X[X = 360];
    Grid {
     ARRAY:
        Float32 gridarea[Y = 180][X = 360];
     MAPS:
        Float32 Y[Y = 180];
        Float32 X[X = 360];
    } gridarea;
    Grid {
     ARRAY:
        Float32 land_sea_mask[Y = 180][X = 360];
     MAPS:
        Float32 Y[Y = 180];
        Float32 X[X = 360];
    } land_sea_mask;
} Miscellaneous;