地理科学 ›› 2010, Vol. 30 ›› Issue (2): 290-294.doi: 10.13249/j.cnki.sgs.2010.02.290

• 论文 • 上一篇    下一篇

基于NSGA-Ⅱ的土地利用数量结构优化研究——以舟山市定海区为例

王世忠1,2, 刘卫东2, 曹振宇3   

  1. 1. 浙江财经学院不动产研究所, 浙江 杭州 310018;
    2. 浙江大学公共管理学院, 浙江 杭州 310029;
    3. 浙江工业大学经贸管理学院, 浙江 杭州 310014
  • 收稿日期:2009-07-13 修回日期:2009-11-06 出版日期:2010-03-20 发布日期:2010-03-20
  • 作者简介:王世忠(1975- ),男,浙江衢州人,博士研究生,主要从事土地利用规划和土地经济研究。E-mail:wangshizhong2009@gmail.com
  • 基金资助:
    国家自然科学基金(70803042)、浙江省教育厅基金(Y200803117)、校级重大基金项目(2008YJZ03)资助。

Land Use Quantitative Structure Optimization Based on NSGA-Ⅱ—A Case Study of Dinghai District in Zhoushan City

WANG Shi-zhong1,2, LIU Wei-dong2, CAO Zhen-yu3   

  1. 1. Research Center for Real Estate, Zhejiang University of Finance and Economy, Hangzhou, Zhejiang 310018;
    2. College of Southeast Land Management, Zhejiang University, Hangzhou, Zhejiang 310029;
    3. College of Business Administration, Zhejiang University of Technology, Hangzhou, Zhejiang 310014
  • Received:2009-07-13 Revised:2009-11-06 Online:2010-03-20 Published:2010-03-20

摘要: 土地利用的数量结构优化问题是个典型的多目标优化问题。文章通过引入带精英策略的非支配排序遗传算法(NSGA-Ⅱ),构建基于NSGA-Ⅱ的土地利用数量结构优化模型。在参考Kanpur遗传算法实验室提供的NSGA-Ⅱ源代码的基础上,利用C/C++语言进行程序的二次开发,获得土地利用数量结构优化的一系列Pareto解,并组成Pareto解集。最后,通过权重来近似地表达决策意愿,通过计算综合效益,来实现各种决策意愿下的方案择优决策。研究结果表明该模型能较好地解决土地利用的数量结构优化问题。

Abstract: The optimization of land use quantitative structure is a typical problem of multi-objective optimization, and is also the main problem of land use plan. An optimization model of land use quantitative structure based on NSGA-Ⅱ was set up in this paper through the introduction of non-dominated sorting genetic algorithm with the elite strategy. On the basis of referring to NSGA-Ⅱ source code offered by the Kanpur hereditary algorithm laboratory,and carrying on the secondary development of the procedure by using C/C++ language,a series of Pareto solutions were obtained and Pareto solution set was constructed. Finally,weights were used to express decision-making wills approximately,and comprehensive benefit value was calculated to realize decision-making under all kinds of wills. The result indicates that the model can solve the problem of land use quantitative structure optimization effectively.

中图分类号: 

  • F311