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Constructing methods for enterprise spatial data warehouse

LIANG Yin1，2，ZHANG Hong1   

  1. 1. School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221008;2. Department of Computer Science and Technology, Xuzhou Normal University, Xuzhou 221116, Jiangsu, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
  • Contact: LIANG Yin

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Abstract: Three methods for constructing an enterprise spatial data warehouse based on an existing multidimensional data model of enterprise data warehouse were proposed by considering the unique features of spatial data and requirements of different decision-making processes. The validation of this prototype system shows that these methods are effective and feasible.

Key words: spatial measure , spatial dimension hierarchy, spatial OLAP, enterprise spatial data warehouse

CLC Number: 

  • TP311.13
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