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A study on service-based multi-agent geospatial data sharing method

A method of realizing geospatial data sharing in a distributed environment is puts forward. It introduces the application of Web Services and Multi-Agent technology in geospatial data sharing from the viewpoint of technological realization to meet the demand of geospatial data sharing. By analysis of theory and technology of current solutions of geospatial data sharing, we put forward a Multi-Agent Geospatial Data Sharing Model ( MAGDSM ) based on Multi-Agent architecture and Web Service. Web Service can overcome problems of data transmission and platform heterogeneity existing in the distributed computing technologies. Multi-Agent can meet the demand to realize different utility of different users by different searching strategies considering of user's view. In this paper, the structure of MAGDSM is discussed and analyzed in detail. Additionally, a prototype system of Service-based Multi-Agent geospatial data sharing system in a distributed environment is presented.