Dataset {
    Float32 X[X = 399];
    Float32 T[T = 13149];
    Float32 Y[Y = 320];
    Grid {
     ARRAY:
        Float64 int_dY[T = 13149][Y = 320][X = 399];
     MAPS:
        Float32 T[T = 13149];
        Float32 Y[Y = 320];
        Float32 X[X = 399];
    } int_dY;
} int_dY;