Title
Semantics-based automatic composition of geospatial Web service chains
Abstract
Recent developments in Web service technologies and the semantic Web have shown promise for automatic discovery, access, and use of Web services to quickly and efficiently solve particular application problems. One such application area is in the geospatial discipline, where Web services can significantly reduce the data volume and required computing resources at the end-user side. A key challenge in promoting widespread use of Web services in the geospatial applications is to automate the construction of a chain or process flow that involves multiple services and highly diversified and distributed data. This work presents an approach for automating geospatial Web service composition by employing geospatial semantics in the service-oriented architecture (SOA). It shows how ontology-based geospatial semantics are used in a prototype system for enabling the automatic discovery, access, and chaining of geospatial Web services. A case study of the chaining process for deriving a landslide susceptibility index illustrates the applicability of ontology-driven automatic Web service composition for geospatial applications.
Year
DOI
Venue
2007
10.1016/j.cageo.2006.09.003
Computers & Geosciences
Keywords
Field
DocType
geospatial web service chain,geospatial web service composition,geospatial application,semantics-based automatic composition,automatic discovery,semantic web,ontology-driven automatic web service,web service technology,geospatial semantics,geospatial discipline,geospatial web service,web service,ontology,service oriented architecture,indexation,service oriented architecture soa
Data mining,World Wide Web,Web Processing Service,Semantic Web Stack,Computer science,Geospatial PDF,Data Web,Web modeling,Web service,WS-Policy,Web Coverage Service
Journal
Volume
Issue
ISSN
33
5
Computers and Geosciences
Citations 
PageRank 
References 
82
3.59
21
Authors
5
Name
Order
Citations
PageRank
Peng Yue137434.25
Liping Di281198.92
Wenli Yang314711.41
Genong Yu423623.86
Peisheng Zhao523116.56