Design and realization of water quality information management system based on GIS

The water environmental information possesses the characteristics of obvious geographic distribution, so managing and analyzing the water environmental information adopting Geographic Information System (GIS) technique is the development trend. Seeing that water quality information management system in some small and medium-sized cities only manages a large number of water quality attribute data at present, not interrelating with the geographic position, therefore it is inconvenient to carry on profound water analysis and water quality simulation. This paper, taking Fuzhou city of Jiangxi province as an example and regarding MapInfo as the platform, has explained the design and technological implementation method of water quality information management system based on GIS, providing reference for scientific management of water quality information.