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Research on the cognition process of spatial data warehouse(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2004年第04期
Page:
67-70
Research Field:
Publishing date:

Info

Title:
Research on the cognition process of spatial data warehouse
Author(s):
WU Jin-hua1ZHU Guo-rui2
1 .School of Ear th Sciences an d Resources Management , Chang' an University , X i' an 710054 , China ; 2 .School of Resource and Envi ronment Science, Wuhan University , Wuha n 430079 , China
Keywords:
spatial data warehouse world modeloperator
PACS:
P28
DOI:
-
Abstract:
The paper discusses the cognition process of spatial data w arehouse in theory , and it is co nsidered primarily the transforming process of eleven levels w orld by ten operato rs.The concepts about the eleven levels w orld and the ten operators are discnssed, All of hem are degined with algebra system .

References:

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[2] 王珊 .数据仓库技术与联机分析处理[M] .北京 :科学出版社 , 1998.
[3] 赵永平 .基于国家空间信 息基础设 施的元数 据研究及 其共享 示范体系的建立[D] .北京 :北京大学 , 1998.
[4] 周成虎 , 李军 .地球空间元数据研究[J] .地球科学 ———中国地 质大学学报 , 2000 , 256):579 ~ 584.
[5] David Danko.The ISO Metadata St andard for Geographical Data [A] .Geo-Informatics Conference of the Int ernational Eurasian Academy of S ciences and the Fourth International Workshop on Geographical Information System[C] .Bejing :1979.98 ~ 104.
[6] Kleinrock L.Technology Issues in the Design of the NREN .In Building Inf ormation Inf rast ructure B .Kahin Ed .)[M] .New York :McGraw-Hill , 1992.

Memo

Memo:
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Last Update: 2004-12-20