Dataset {
    Float32 S[S = 312];
    Float32 X[X = 179];
    Grid {
     ARRAY:
        Float64 BELOWTMED[S = 312][X = 179];
     MAPS:
        Float32 S[S = 312];
        Float32 X[X = 179];
    } BELOWTMED;
} BELOWTMED;