湿地信息系统结构功能总体设计研究

湿地是重要的自然资源 ,由于人地矛盾的日益尖锐 ,以及湿地管理缺乏科学性和规范性 ,湿地问题日益突出 ,如何合理利用湿地资源是关系人类生存和社会经济可持续发展的重大问题。湿地信息系统是以计算机软、硬件为基础 ,以学科知识为依据 ,空间数据为对象 ,集知识、模型和决策为分析一体的系统。它的建立给湿地研究和湿地管理提供新的技术和决策支持。本文对湿地信息系统的目标、设计原则、总体结构、功能、开发过程及系统集成进行了探讨。

Preliminary Study of Wetland Information System Design

Wetland is an important natural resource. Because the contradiction between man and the earth becomes more and more sharp and wetland management is not scientific, how to use wetland resource rationally becomes a serious problem, and it has great influence on human life and sustainable development of society and economy. Wetland information system is an information system which uses hardware and software of computer, depends on the wetland knowledge, researches spatial data of wetland, integrates the knowledge, models and decision making in a whole, and can give decision maker scientific support. Its establishment can provide a new method for wetland research and management. In this paper the system object, design principle, structure, development and integration of wetland information system are discussed. In the meanwhile, the function of wetland information system is briefly expressed.