地理科学

地理科学 ›› 2005, Vol. 25 ›› Issue (2): 209-214.doi: 10.13249/j.cnki.sgs.2005.02.209

• 论文 • 上一篇    下一篇

区域生态安全综合评价模型分析

左伟1,4, 王桥2, 王文杰2, 吴秀芹3, 杨一鹏4, 杨丽静4, 朱晓华5   

  1. 1. 中国地图出版社, 北京, 100054;
    2. 国家环境保护总局信息中心, 北京, 100029;
    3. 北京大学资源与环境地理学系, 北京, 100871;
    4. 南京师范大学地理科学学院, 江苏, 南京, 210097;
    5. 中国科学院地理科学与资源研究所, 北京, 100101
  • 收稿日期:2004-04-19 修回日期:2004-10-07 出版日期:2005-03-20 发布日期:2005-03-20
  • 基金资助:
    国家自然科学基金项目(40301002)。

Comprehensive Assessing Models for Regional Ecological Security

ZUO Wei1,4, WANG Qiao2, WANG Wen-Jie2, WU Xiu-Qin3, YANG Yi-Peng4, YANG Li-Jing4, ZHU Xiao-Hua5   

  1. 1. SinoMaps Press, Beijing 100054;
    2. Information Centre, State Environmental Protection Administration, Beijing 100029;
    3. Department of Resource and Environmental Geo-Sciences, Peking University, Beijing100871;
    4. Geography Science College, Nanjing Normal University, Nanjing, Jiangsu 210097;
    5. Institute of Geography and Resources, Chinese Academy of Science, Beijing 100101
  • Received:2004-04-19 Revised:2004-10-07 Online:2005-03-20 Published:2005-03-20

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被引次数

154

摘要： 区域生态安全评价需通过评价模型实现。而此类模型的构建则要克服理论、技术、方法、数据等方面的巨大障碍。文章根据生态环境系统的本质特征,对层次分析方法、灰色系统方法、模糊数学方法、变权方法等常用区域生态安全评价模型进行优化的复合,以期获得更加贴近实际情况的评价结论。在此基础上,构建层次分析-变权-模糊-灰色关联复合模型,作为区域生态安全综合评价的评价模型。

Abstract: Regional ecological security assessment can be attained by assessing model, the establishment of which has to overcome theoretical, technological, methodological, data difficulties.According to the essential characteristics of ecosystem, the paper optimally compounds the comprehensive models of regional ecological security assessment such as hierarchical analysis, gray system, fuzzy mathematics, variable weight, etc., thus a-chieving the assessing conclusions which closely reflects the real situations.In this paper, the composite models of hierarchical analysis-variable weight-fuzzy-gray correlation are constructed and used as the assessing model for regional ecological security.The case study here shows that this model is the relative best one for regional ecological security assessment at the current stage and conditions.

中图分类号: 

  • TP79