基于GIS的鄱阳湖区生态数据库和信息共享服务平台构建

The construction of Poyang Lake area ecological database and information sharing service platform based on GIS

为了不仅能从宏观尺度上反映鄱阳湖区生态状况以及时间和空间的动态变化,同时还能追溯到生态系统的某些变异和影响,本文以鄱阳湖区为对象,通过综合分析鄱阳湖区特征及生态建设需求,在遵循生态评价指标选取的原则基础上,初步构建了能够反映鄱阳湖区的自然地理、社会经济、水环境、水生态、水利工程等综合功能的3级生态指标体系.通过运用计算机网络、数据集成、信息处理和数据库等技术构建了具有实用价值的鄱阳湖区生态数据库和信息共享服务平台,为鄱阳湖区的生态综合治理提供全方位的数据服务和技术支持.

In order to reflect the dynamic changes of the ecological status and the time and space of the Poyang Lake area, but also to trace some variations of the ecosystem,this paper takes Poyang Lake as the research object,through the comprehensive analysis of the characteristics and ecological construction needs of Poyang Lake,and based on the principle of ecological evaluation index selection, the initial construction of the three levels of ecological index system was realized,which can reflect the natural geography, social economy, water environment, water ecology, water conservancy projects and so on.Through the using of computer network, data integration, information processing and database technology to build a Poyang Lake area ecological database and information sharing service platform with practical value,to provide a full range of data services and technical support for the ecological comprehensive management of the Poyang Lake area.