中文摘要：

叙述了空间数据立方体空间度量的基本定义；描述了空间度量的聚集概念，并结合具体图例讲述了点状、线状、面状空间度量的聚集过程；解释了空间数据立方体维上钻、维下翻、维层次上钻、维层次下翻的空间度量聚集操作基本原理。

英文摘要：

This paper determined definition of spatial measure on spatial data cube, and explained basic concept on aggregation of spatial measure, and described aggregation process on point 、line ,area spatial measure by legend, and stated basic principle of spatial measure aggregation on analysis of dimension roll-up and dimension drill-down, analysis of dimension hierarchy roll-up and dimension hierarchy drill-down in spatial data cube.