Dataset {
    Float32 L[L = 4];
    Float32 T[T = 2];
    Grid {
     ARRAY:
        Float64 int_dL[L = 4][T = 2];
     MAPS:
        Float32 L[L = 4];
        Float32 T[T = 2];
    } int_dL;
} int_dL;