This standard is formulated to unify the coding of water resources management information, standardize the construction and management of water resources management databases, promote the sharing of water resources data, and improve the level of scientific management of water resources. This standard is applicable to the coding and development of various water resources management information. The collection, storage, retrieval, analysis, output and exchange of water resources management information, as well as the construction of water resources informatization at all levels across the country and the development of related application service software, etc.
SL 457-2009 history
2009SL 457-2009 Specification on information coding of water resources management