DocumentCode
2815474
Title
An extension of XQuery for moving objects over GML
Author
Chung, Warnill ; Park, Soon-Young ; Bae, Hae-Young
Author_Institution
Inha Univ., Inchon, South Korea
Volume
2
fYear
2004
fDate
5-7 April 2004
Firstpage
142
Abstract
We propose moving objects data model and its query language over GML documents. The conventional query languages about GML have been studied with priority given to the integration of geographic information, the support of spatial operations, etc. However, it lacks the support for moving object queries. Therefore, in this paper, we propose the moving objects query language that supports moving object queries for GML documents by extension of XQuery that is standard XML query language. Also, data model, algebra operation and various moving objects operators for the proposed query language are designed.
Keywords
XML; data models; geographic information systems; grammars; query languages; query processing; visual databases; GML documents; XML query language; XQuery; geographic information; moving objects data model; moving objects query language; Algebra; Communications technology; Data models; Database languages; Geographic Information Systems; Internet; Mobile communication; Proposals; Uniform resource locators; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004. International Conference on
Print_ISBN
0-7695-2108-8
Type
conf
DOI
10.1109/ITCC.2004.1286614
Filename
1286614
Link To Document