Dataset {
    Float32 S[S = 5];
    Float32 L[L = 2];
    Grid {
     ARRAY:
        Float64 PredErrorVars[L = 2][S = 5];
     MAPS:
        Float32 L[L = 2];
        Float32 S[S = 5];
    } PredErrorVars;
} PredErrorVars;