A LOCALITY-AWARE PEER-TO-PEER APPROACH FOR GEOSPATIAL WEB SERVICES DISCOVERY

被引：0
|
作者：
Chen, Shawn [1 ]
Liang, Steve [1 ]
Wang, Mea [2 ]
机构：
[1] Univ Calgary, Dept Geomat Engn, Calgary, AB T2N 1N4, Canada
[2] Univ Calgary, Dept Comp Sci, Calgary, AB T2N 1N4, Canada
来源：
2010 CANADIAN GEOMATICS CONFERENCE AND SYMPOSIUM OF COMMISSION I, ISPRS CONVERGENCE IN GEOMATICS - SHAPING CANADA'S COMPETITIVE LANDSCAPE | 2010年 / 38卷
关键词：
Peer to Peer Network; Web Service Discovery;
D O I：
暂无
中图分类号：
P9 [自然地理学];
学科分类号：
0705 ; 070501 ;
摘要：
Discovering appropriate services with related geospatial datasets among a large number of available ones is a key task in the Geographic Information Science domain. This paper proposes a locality-aware peer-to-peer (P2P) based approach for geospatial web services discovery. We present a locality-aware hybrid P2P system for geospatial web service discovery, based on spatial hash index to preserve spatial locality information while retaining local balancing properties of underlay networks.
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页数：3
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