Dataset {
    Float32 L[L = 3];
    Float32 Y[Y = 15];
    Float32 T[T = 4];
    Grid {
     ARRAY:
        Float64 int_dY[L = 3][T = 4][Y = 15];
     MAPS:
        Float32 L[L = 3];
        Float32 T[T = 4];
        Float32 Y[Y = 15];
    } int_dY;
} int_dY;