Offshore area water environment evaluation and emergency early warning system

Abstract

The invention discloses an offshore area water environment evaluation and emergency early warning system. The system includes a GIS (Graphic Information System) water environment evaluation and management platform and a display terminal. The GIS water environment evaluation and management platform is equipped with a database including space data and attribute data. The GIS water environment evaluation and management platform also includes a database management module, a water environment module, an emergency early warning module, an information inquiry module and a comprehensive output module. Therefore, the system provided by the invention is an overall guarantee management system concerning aspects ranging from data management, water pollution evaluation, pollution accident prediction and emergency contingency plan generation. A powerful graph display function of a GIS is combined, so that direct display of offshore area pollution information is realized, so that convenience is made for a monitor to identify the water environment pollution areas and the pollution levels and for a decision maker to make accurate judgment and take timely and effective measures when accidents occur. Therefore, comprehensive management of the offshore water environment is enhanced.

Description

technical field [0001] The invention relates to the field of marine ecological environment monitoring, in particular to a water environment evaluation and emergency early warning system in coastal sea areas. Background technique [0002] Coastal waters are an important ecosystem. The rapid economic rise of coastal areas in recent years has brought major challenges to the ecological environment of coastal waters. Environmental pollution and ecological damage in coastal waters will become constraints for the construction of ecological civilization and sustainable development in coastal areas. factor. [0003] Water environment assessment and emergency early warning in coastal waters is an important task in marine environmental protection. Due to the complexity of the temporal and spatial distribution of seawater resources, pollution sources and sewage outlets, in the prior art, routine monitoring of various monitoring elements in each region is generally carried out. Monitori...

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Problems solved by technology

[0003] Water environment assessment and emergency early warning in coastal waters is an important task in marine environmental protection. Due to the complexity of the temporal and spatial distribution of seawater resources, pollution sources and sewage outlets, in the prior art, routine monitoring of various monitoring elements in each region is generally carried out. monitoring and supervision, without combining GIS to achieve powerful image display functions, so it is impossible to give an intuitive assessment of the water environment in sea areas, and it is also impossible to intuitively predict and analyze pollution accidents in the form of charts and generate online emergency plans

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