The architectural design of the geological metadata interconnection system platform

In the era of big data，information sharing brings many conveniences for resource management and service utilization.In order to achieve the target of the national geological metadata interconnection and sharing services，this paper based on the existing geological metadata model，firstly analyzed the current situation of the geological data management and services in the geological data collection agencies，and then designed and dealt with the architecture of national geological metadata interconnection platform.The authors provide the overall technology roadmap，functional framework，etc.In the hope that，with the research work，the geological metadata resources from various agencies will be integrated，and diverse service styles will be offered to the public.