Consideration and Practice on Data Resources Sharing & Exchange——Taking"Digital Yellow River"Project For Instance

At present,there still are some problems need to be solved to realize real data sharing and exchange.By analyzing data resources sharing and exchange,the writer illustrates that data resources have specific commodity attributes,and that data resources sharing and exchange essentially is a sort of exchange form features with commodity characteristics.Four aspect issues need to be solved to promote data resources sharing and exchange are raised theoretically.The paper discusses system settings and practice of data resources sharing and exchange for Digital Yellow Riverproject.Its practice has proven that strengthening sharing management for data resources can effectively promote the development of data sharing work.