Research on Key Theoretic and Technical Issues of Technologies Integration in Regional Land Resources Security and Control System

The content of technologies integration in regional land resources security and control system is analyzed in this paper, and on this basis, the key supporting technologies are explained. A theoretical framework is constructed, which chooses GIS technology as the platform for technologies integration, while organization and management of data and models as the center, and thus to realize specific functions for regional land resources security and control system. Some key technical issues are also explored in the building process. Based on "service model layer" and learned from integration platform ideas, the overall integration framework of regional land resources security and control system is established.