Abstract
Abstract. For the new demand of dynamic integration of spatial data, the model and collaboration of processing functions caused by characteristics of dynamic interaction and the participants random demand for information in geo-collaboration work system, for instance, during on-line consultation meeting, the paper presented an approach considering context dynamic service composition information. Firstly, the paper introduced the dividing method of context relation in consultation from the user and GI services, interaction between services and service perspective, constructed GI service context relation, and established GI service description model considering service's context relation based on OWL-S. For the problems above, the paper proposed an approach on GI service dynamic composition based on context relationship. Then, the paper provided a framework for GI services dynamic composition, and discussed every important component of framework. Finally, an experiment about checking illegal construction on boundary was implemented to illustrate the concepts and ideas discussed in the paper.
Highlights
Geo-collaboration work system is an information platform constructed by computer network, geographic information system technology etc, which provides online data sharing, information exchange and dynamic interaction for analyzing hot spot issues
No one denies that the main difficult for dynamic composition is the lack of computer-readable semantic information which is related to the semantic web and semantic web service starting point for research
This paper proposes an approach on GI service dynamic composition based on context relationship by analyzing research status of GI service composition and considering a scene or participants preferences
Summary
Geo-collaboration work system is an information platform constructed by computer network, geographic information system technology etc, which provides online data sharing, information exchange and dynamic interaction for analyzing hot spot issues From the SOC point of view, GI service should be developed from static to dynamic. No one denies that the main difficult for dynamic composition is the lack of computer-readable semantic information which is related to the semantic web and semantic web service starting point for research. This paper proposes an approach on GI service dynamic composition based on context relationship by analyzing research status of GI service composition and considering a scene or participants preferences.
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
