中小河流健康诊断大数据平台的设计与应用.

In order to solve the problem that the traditional data management platform is difficult to make management decisions on river system quickly and comprehensively, it is of great significance to construct a big data platform of river system by using big data technology. This paper discussed the big data platform from three aspects of the characteristic of big data of river system, the structure of big data platform of river system and the realization of big data platform of river system. It put forward the platform constructed by Hadoop-based framework, driven by information integration model, river health diagnosis model, risk warning model and decision support model and braced by big data of river system. Generally, the paper provides a new idea for the efficient management of river system to realize the diagnosis and risk warning of river health. [ABSTRACT FROM AUTHOR]