Implementation Of Service-oriented Geographic Information Sharing On Google Earth

Along with geographic information system has been widely used. Isolated islands of information and geographic information repeatability building have become more and more serious in different departments, and different systems. Traditional data format conversion, direct data access and data interoperability have failed to meet the increasingly complex networks, platforms and application.Service-Oriented Architecture (SOA) for a distributed, loosely coupled systems application framework that allows different platforms, different systems and different structure of the application can be integrated together very well. Service-Oriented Architecture for solution of the Geographic Information Sharing provides a new technical support.This treatise provides a service-oriented geographic information-sharing framework and an application on Google Earth base research service-oriented architecture and Web technology and specific needs of Geographic information sharing.This research will focus on:1. Base Service-Oriented Architecture and the specific needs of geographic information sharing, proposed service-oriented geographic information sharing system structure and framework. Analysis the data layer, service layer and the application layer of the framework.2. Base above framework, Design the implementation road of geographic information-sharing on Google Earth platform. Give a detailed description of Google Earth GIS Web Services publishing, Google Earth Web Services users and the Google Maps Web service users and their system architecture, program flow.3. Based on the above design implement a Google Earth geographic information sharing demonstration program. Simulate how to publishing and using that services.