Dataset {
    Float32 Y[Y = 15];
    Float32 T[T = 1];
    Grid {
     ARRAY:
        Float32 int_dY[T = 1][Y = 15];
     MAPS:
        Float32 T[T = 1];
        Float32 Y[Y = 15];
    } int_dY;
} int_dY;