Water affair data middle platform

The invention provides a water affair data middle platform, which comprises a data acquisition module used for acquiring water affair data; at least one heterogeneous database used for storing the water affair data; a data integration module used for extracting the water affair data from the heterogeneous database and cleaning the water affair data to generate integrated data with the same format; a data development module comprising a cleaning unit for cleaning, deduplication and outputting the integrated data; a development unit for performing data statistics on the cleaned integrated data according to an externally input statistical task and generating asset data; a data asset module for processing and generating a corresponding data table according to a preset data model and the asset data; a data service module for creating an application program interface by a user and reading the corresponding data table by calling the application program interface; and a data visualization module for displaying the as