Dataset {
    Float32 S[S = 16];
    Float32 X[X = 500];
    Float32 L[L = 1];
    String C[C = 3];
    Float32 Y[Y = 450];
    Grid {
     ARRAY:
        Float32 PROB_FCST[L = 1][S = 16][C = 3][Y = 450][X = 500];
     MAPS:
        Float32 L[L = 1];
        Float32 S[S = 16];
        String C[C = 3];
        Float32 Y[Y = 450];
        Float32 X[X = 500];
    } PROB_FCST;
} Forecast;