自然资源学报

自然资源学报 ›› 2002, Vol. 17 ›› Issue (5): 610-615.doi: 10.11849/zrzyxb.2002.05.012

• 研究方法 • 上一篇    下一篇

区域水资源可持续利用系统评价的插值模型

金菊良1, 丁晶2, 魏一鸣3, 付强2   

  1. 1. 合肥工业大学土木建筑工程学院,安徽合肥230009;
    2. 四川大学水电学院,四川成都610065;
    3. 中国科学院科技政策与管理科学研究所,北京100080
  • 收稿日期:2002-02-22 修回日期:2002-05-10 出版日期:2002-10-25 发布日期:2002-10-25
  • 作者简介:金菊良（1966～)，男，江苏吴江人，教授，博士，主要从事水资源系统工程研究。E-mail: jinj166@xinhuanet.com
  • 基金资助:

    安徽省优秀青年科技基金项目;安徽省自然科学基金项目(01045102);国家自然科学基金项目(49871018)资助。

An interpolation evaluation model for regional water resources sustainable utilization system

JIN Ju-liang1, DING Jing2, WEI Yi-ming3, FU Qiang2   

  1. 1. College of Civil Engineering,Hefei University of Technology,Hefei230009,China;
    2. College of Hydro-electricity,Sichuan University,Chengdu610065,China;
    3. Institute of Policy & Management, CAS, Beijing 100080,China
  • Received:2002-02-22 Revised:2002-05-10 Online:2002-10-25 Published:2002-10-25

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120 | 25

摘要： 区域水资源可持续利用系统评价是区域可持续发展战略研究中的核心问题之一,目前提出的评价模型大多是用显式函数来表示评价指标与评价等级之间的复杂关系,其函数形式随区域水资源可持续利用系统评价内容的不同而变化,求解这些函数较复杂。为此,提出了用基于加速遗传算法的Shepard插值模型(SP模型)进行评价的新方法。实例研究的结果说明:SP模型直接由区域水资源可持续利用系统评价等级标准产生的样本数据驱动,建模方法简便而有效,在区域各种自然资源可持续利用系统评价中具有推广应用价值。

关键词: 水资源可持续利用, 评价, 插值, 遗传算法

Abstract: Evaluation of regional water resources sustainable utilization system is a core problem of regional sustainable development strategy research.Nowadays the evaluation models of re-gional water resources sustainable utilization system mostly express the complex relation of eval-uation indexes and evaluation grades by obvious mathematics functions,the formats of the evalu-ation functions will alter according to the evaluation contents of the regions concerned and it is very difficult to resolve the evaluation functions.For this reason,a new model for evaluation purposes named SP model is presented based on Shepard interpolation technique.The results of case studies show that SP model is directly driven by the sample data produced from evaluation grade standard of regional water resources sustainable utilization system,the modeling method is convenient and effective,and the model can be applied to evaluate other regional natural re-sources sustainable utilization system.

Key words: water resources sustainable utilization, evaluation, interpolation technique, genetic algorithm