Aggregation of Spatial Measure on Spatial Data Cube
Zou Yi-jiang · Jisuanji yingyong yanjiu · 2007
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.