The integration and application of water resources data

Water resources informatization has accumulated a large amount of data in the construction and development process, and the heterogeneous data sources has hampered the business applications of water information. To solve the ubiquitous problems of water information at present, such as the difficulty in sharing the water basic data, as well as its deficiency in expressive force and single application, a data set and data mapping mutually combined integration model of water conservancy data is built in this paper. The middleware, component modularization, SOA, data integration, information integration, and other modern means of information technology are used to achieve the visual integration of water conservancy data and information. On this basis, the informationalized service model of water conservancy theme business application based on the integrated platform is discussed. The proposed model is advanced and efficient, which also plays an important supporting role in the water resources theme business management, the field of integrated decision and the water resources informatization services.