地理科学

地理科学 ›› 2006, Vol. 26 ›› Issue (6): 743-748.doi: 10.13249/j.cnki.sgs.2006.06.743

• 论文 • 上一篇    下一篇

城市土地利用综合效益评价与案例研究

王雨晴, 宋戈   

  1. 东北农业大学资源与环境学院, 黑龙江, 哈尔滨 150030
  • 收稿日期:2005-11-14 修回日期:2006-08-17 出版日期:2006-11-20 发布日期:2006-11-20
  • 基金资助:
    黑龙江省自然科学基金项目(编号为G0318)、黑龙江省教育厅项目(编号为10552014)资助。

The Benefits Evaluation Method and Application of Urban Land Use

WANG YU-Qing, SONG Ge   

  1. The Planning and Developing College of the Northeast Agricultural University, Heilongjiang, Harbin 150030
  • Received:2005-11-14 Revised:2006-08-17 Online:2006-11-20 Published:2006-11-20

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被引次数

296

摘要： 土地利用效益是衡量土地利用水平的一项重要指标,从社会效益、经济效益和生态效益三个方面着手,建立城市土地利用效益评价指标体系,利用改进熵值法来确定各指标权重,构建土地利用效益的协调度评价模型,以量化方式评价全国14个大城市的土地利用综合效益的变化趋势,评价的结果与现实情况吻合,表明协调度函数模型可操作性强,可信度高,不失为一种评价城市土地利用效益较好的方法。

Abstract: Land use efficiency is an important index to measure the level of land use. The paper established evaluation indicators for land use efficiency from the aspects of society, economy, resources and environment. Applying the method of improving entropy value, we also defined the weight of each indicator and coordination function by which we evaluated the land use efficiency change of 14 big cities. The results are accordant with actualities. We can draw the conclusion that both the maneuverability and reliability of this method are high and it is really recommendable method for evaluating urban land use benefit.

中图分类号: 

  • F301