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http://dx.doi.org/10.3745/KIPSTD.2004.11D.2.259

Update Protocol for Distributed Spatial Objects with Spatial Relationships based on OGIS OLE DB  

Kim, Dong-Hyun (동서대학교 소프트웨어 전문대학원)
Moon, Sang-Ho (부산외국어대학교 컴퓨터공학부)
Hong, Bong-Hee (부산대학교 컴퓨터공학과)
Publication Information
The KIPS Transactions:PartD / v.11D, no.2, 2004 , pp. 259-268 More about this Journal
Abstract
For supporting Interoperability among heterogeneous data sources in different geographic information systems, it is required to use open API like OGIS OLE DB Proposed in OGC. The OLE/COM Implementation Specification of OGIS only provides interfaces to discover and access spatial data, but does not support interfaces for updating distributed spatial data. To solve this problem, we propose and add interfaces for updating spatial objects distributed over heterogeneous data sources and examining the consistency of spatial relationships between updated objects. We also devise a 2-phase commit protocol based on spatial relationships in order to guarantee the consistency of updated objects. To justify the update scheme using the proposed Interfaces and 2-phase commit prototype we design and implement a prototype system for updating distributed spatial objects.
Keywords
OGIS OLE DB; Spatial Database; Update Protocol; Update Transaction; Consistency Control;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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