Analytical research of spatial data cube on multi-source data for digital city
面向数字城市多源数据的空间数据立方体分析研究*

This paper stated basic concept and principle of analytical operation of spatial data cube on object-oriented multisource data for digitial city, and also discussed that the analysis operation of spatial data cube made up of recapitulative analysis, local analysis, global analysis and pivoting analysis. According to these, this paper recited completely function and structure of these analysis and detailed process of analytical operation of spatial data cube. The methods show that examples for these analysis functions are adopted in order to make reader more intelligible.