区域水资源合理配置是实现区域可持续发展与水资源可持续利用的重要调控措施,其关键问题之一就是如何合理、简便地确定各子区域的水资源分配权重。为此,提出用信息论中的最小相对熵原理挖掘区域水资源配置过程中各子区域客观信息与各专家的经验信息,进而确定区域水资源分配权重的一套新方法(MRIEM)。结果表明:用MRIEM确定各子区域水资源分配权重,数学物理概念明确,方法简明、通用,计算结果客观、合理;MRIEM是一种从定性到定量综合集成的组合赋权方法,在系统工程理论与实践中具有一定的推广应用价值。
Reasonable water resources allocation is an important control measure for region sustainable development and water resources utilization, which key problem is how to handily determine weights of region water resources allocation. For this purpose, a new scheme for determining weights of region water resources allocation, named MRIEM for short, was proposed to mine objective information of sub-regions and experience of experts during the water resources allocation process based on the principle of minimum relative information entropy. The research results show that as a meta-synthesis method for determining weights of region water resources allocation with distinct concept of mathematics and physics, MRIEM is handy and universal, its computation result is objective and reasonable, so it can widely be applied to theory and practice of different systems engineering.