Dataset {
    Float32 S[S = 12];
    Float32 X[X = 360];
    Float32 L[L = 12];
    Float32 Y[Y = 181];
    Grid {
     ARRAY:
        Float64 prec[S = 12][L = 12][Y = 181][X = 360];
     MAPS:
        Float32 S[S = 12];
        Float32 L[L = 12];
        Float32 Y[Y = 181];
        Float32 X[X = 360];
    } prec;
} mc8210;