Share Email Print
cover

Proceedings Paper

Urban spatial information services based on service-oriented grid architecture
Author(s): Naixia Mou; Lingxian Zhang; Bo Ai; Wenbao Liu
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The need of spatial data sharing is increasing with the rapid urban expansion. However, the methods for spatial data sharing have not been well developed so far. In this paper, we establish a tri-layer geoinformation service framework using the Grid, SOA and web service. First, we integrated three modes that use geoinformation, which were: 1) the simple mode of viewing spatial data, 2) the analysis mode of querying and analyzing geoinformation, and 3) the peer mode of complex computing capabilities. Second, we designed a reasonable, flexible architecture of geoinformation service according to the three modes and expatiated the principles of each part. Then we argued that the middleware should be context-sensitive to provide intelligent services. We also discussed how to decide context detailedly and illustrated the principles of context-sensitive middleware. We found that the service-oriented grid architecture could realize data sharing and service more smoothly and accessibly.

Paper Details

Date Published: 10 November 2007
PDF: 5 pages
Proc. SPIE 6795, Second International Conference on Space Information Technology, 67956K (10 November 2007); doi: 10.1117/12.775291
Show Author Affiliations
Naixia Mou, Shandong Univ. of Science and Technology (China)
Key Lab. of Basic Geographic Information and Digital Technology of Shandong Province (China)
Lingxian Zhang, Shandong Univ. of Science and Technology (China)
Key Lab. of Basic Geographic Information and Digital Technology of Shandong Province (China)
Bo Ai, Shandong Univ. of Science and Technology (China)
Key Lab. of Basic Geographic Information and Digital Technology of Shandong Province (China)
Wenbao Liu, Shandong Univ. of Science and Technology (China)
Key Lab. of Basic Geographic Information and Digital Technology of Shandong Province (China)


Published in SPIE Proceedings Vol. 6795:
Second International Conference on Space Information Technology

© SPIE. Terms of Use
Back to Top