Buliding a fitted spatial data structure.
建立了合适的空间数据结构。
Its efficiency is directly decided by the main operation and spatial data structure.
空间分析的效率由空间数据结构和主要空间操作所决定。
Objective To describe a spatial data structure called sorted volumetric data structure which speeds up the volume rendering and will not affect image quality.
本文提出一种称为有序体数据的空间数据结构,它可以有效地加速体绘制而对图像质量没有影响。
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