Taihu Lake Basin Water Environmental Management Information System Platform Research

China has obtained worldwide attention in economic and social development, but at the same time, we are also in the period of serious environmental pollution and ecological damage. The informationization and digitization of Lake Basin Water and Environmental Management is an inevitable requirement for the development, and the only way for our country to the road of industrialization is in an urgent requirement for building a harmonious society to achieve sustainable development. Through the construction of the integrated environmental management information system platform of Taihu Lake basin water among the different departments of environmental information sharing resources, it effectively use resource informations scattered in various sectors and improves the environmental data and useful information value. It is a scientific development concept to the specific implementation of the regional comprehensive. It is the assurance for coordinated and sustainable development of information. GIS applications expands in the field of environmental protection deeply and widely.The paper bases on Taihu Lake Basin water environmental quality, different sources of pollution, the content of socio-economic statistics and relevant research data. It establishes water environmental data space relationships of Taihu Lake Basin, including the space relations of water quality and environmental pollution point, the space relations of water quality and environmental pollution of surface, and the space relations of the water quality of the environment and socio-economic data . It presents the relationship in four sides, such as, the quality of the environment ~ monitoring points - Basin - point sources in space relationship, environmental quality - monitoring points ~ Basin - Valley society economics data in space relationship. They build the environmental management information systems data platform of Taihu Lake Basin Water.On the basis of Taihu Lake basin in a quality environment and point sources of pollution, sources of pollution and face socio-economic statistics and space relations ,Paper chooses the analysis of space relations of water management and environmental pollution point , space relations analysis of water quality and coverage of environmental pollution, and the analysis of the relationship of the water quality of the environment and socio-economic statistics in the typical region. The analysis takes full advantage the different environmental information of Taihu Lake basin water resources. They build the environmental management information systems analysis platform of Taihu Lake Basin Water.The paper designs and achieves the management platform database for Taihu Lake Basin water, which contains the Taihu Lake Basin Water environmental management data, mainly including environmental statistics, environmental monitoring data, based geographic data, environmental data and socio-economic data. At the same time, it explores a common platform for the realization of the text of the key problems. It displays the main function of the platform application and achieves the Taihu Lake Basin Water Environmental Management Information System application platform.The paper construct a spatial relationship between the pollutants and the multi-level rivers .Basing on this, to construct the spatial relationship among the point sources of pollution, environmental quality, pollution coverage, and socio-economic statistics, which effectively solutes...