The research on marine multidimensional data warehouse construction

JI Min; JIN Feng-xiang; LI Ting; ZHAO Xiang-wei

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JI Min, JIN Feng-xiang, LI Ting, ZHAO Xiang-wei. The research on marine multidimensional data warehouse construction[J]. Haiyang Xuebao, 2009, 31(6): 48-53.

Citation:

JI Min, JIN Feng-xiang, LI Ting, ZHAO Xiang-wei. The research on marine multidimensional data warehouse construction[J]. Haiyang Xuebao, 2009, 31(6): 48-53.

JI Min, JIN Feng-xiang, LI Ting, ZHAO Xiang-wei. The research on marine multidimensional data warehouse construction[J]. Haiyang Xuebao, 2009, 31(6): 48-53.

Citation:

JI Min, JIN Feng-xiang, LI Ting, ZHAO Xiang-wei. The research on marine multidimensional data warehouse construction[J]. Haiyang Xuebao, 2009, 31(6): 48-53.

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The research on marine multidimensional data warehouse construction

Geomatics Collage, Shandong University of Science and Technology, Qingdao 266510, China

Received Date: 2009-04-10
Rev Recd Date: 2009-07-22

Abstract

Abstract

Spatial data warehouse has the ability to integrate the heterogeneous marine data, and gives the support of complex data analyis and high-level decision-making. In order to construct such a marine multidimensional data warehouse, the definitions of these concepts were offered, such as a dimension, a dimension hierarchy, a marine multidimensional data model. Taking a marine fishery theme as an example,fishery facts,the dimension,the dimension hierarchy, and the relationship between the dimension hierarchies were identified. Considering the complexity of spatial-temporal dimension, the marine multidimensional data warehouse was constructed using compromise hybrid data model structure.
- data warehouse,
- multidimensional database,
- marine fishery,
- hybrid data model

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References(13)

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