Title :
Research and Realization of Geospatial Information Service Orchestration Based on BPEL
Author :
Meng, Xiaoliang ; Bian, Fuling ; Xie, Yichun
Author_Institution :
Res. Center of Spatial Inf. & Digital Eng., Wuhan Univ., Wuhan, China
Abstract :
Geospatial information services composition is a promising approach to construct complex Web GIS applications. BPEL, which is the language and the industry standard that expresses complex concurrent business processes for Web services composition, is efficient at composing the geospatial information services chain. This paper concludes the BPEL control flows to four basic models which can be applied to orchestrate the geospatial information services, and realizes the data reduction process service based on BPEL in a watershed management system.
Keywords :
Web services; business data processing; data reduction; environmental management; geographic information systems; information services; water resources; BPEL control flow; Web GIS application; Web service composition; business process execution language; concurrent business process; data reduction process; geospatial information service orchestration; watershed management system; Data analysis; Data processing; Educational technology; Geographic Information Systems; Government; Information systems; Service oriented architecture; Simple object access protocol; Spine; Web services; BPEL; Geospatial Information Service; Service chain;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.287
