环境决策与信息支持

科学的决策过程包括发现问题、确定目标、确定价值准则、拟定方案、分析评估、方案优选和实施等过程。环境决策是涉及经济、社会、资源、环境之间关系的综合性问题；是一个多变量、多层次、多目标的复杂大系统问题，需要大量的信息支持。良好的环境信息系统要将环境决策过程与信息过程有机地结合起来。当前我国环境信息系统网络的建设应该加强统一规划和管理。 

Environmental Decision-Making and Information Support

Scientific decision-making processes include problem identification, objective definition, criteria determination, formulation, analysis, evaluation and optimization of options, and implementation of optimal schemes. Environmental decision-making involves complicated, multivariate, multi-level and multi-objective systematic problems implicating economy, society, resources and environment and requires quantities of information, and a good environmental information system should integrate environmental decision-making processes and information processes. At present in China, the overall planning and management of establishment of environmental information systems network should be strengthened.