Studies have shown that the Hilbertcurve preserves very well the topological information, even better than the Z-ordering.
研究表明，Hilbert曲线可以很好地保存拓扑信息，甚至优于Z顺序曲线。
2
The result shows that indeed the Hilbertcurve clusters the data better according to their topology, giving us an additional 1.5% less data physical reads, compared to the Z-ordering.
结果表明，Hilbert 曲线的确能够更好地根据拓扑聚集数据，与 Z 排序相比，它可以减少 1.5% 的数据物理读。
3
For your convenience, we provide an implementation for another space filling curve, the Hilbertcurve (see the Resources section for information on the Hilbertcurve) in the download section.