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Proceedings Paper

A spatio-temporal query language for continuous field model data
Author(s): Fengru Huang; Yu Fang; Bin Chen
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Paper Abstract

Recently, many extended database languages have been designed for handling spatial data. However, most research is limited to compute and manage discrete data. Little remarkable work has been done on the query processing for field data, especially on the management and querying temporal continuous field data using the databases technology. A method of representation and computation of continuous fields is introduced and a spatio-temporal query language for continuous field model data CFQL through object-relational database technology is proposed to manage and query continuous data. Examples of Field data management using CFQL are described.

Paper Details

Date Published: 26 July 2007
PDF: 11 pages
Proc. SPIE 6753, Geoinformatics 2007: Geospatial Information Science, 67530Q (26 July 2007); doi: 10.1117/12.761354
Show Author Affiliations
Fengru Huang, Peking Univ. (China)
Yu Fang, Peking Univ. (China)
Bin Chen, Peking Univ. (China)

Published in SPIE Proceedings Vol. 6753:
Geoinformatics 2007: Geospatial Information Science

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