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| 基于模糊数学模型的甘肃省后备建设用地评价研究 | |
| 引用本文： | 陈丽红,石培基,郝方方. 基于模糊数学模型的甘肃省后备建设用地评价研究[J]. 中国土地科学, 2009, 23(2): 43-48 |
| 作者姓名： | 陈丽红 石培基 郝方方 |
| 作者单位： | 西北师范大学地理与环境科学学院,甘肃,兰州,730070 |
| 基金项目： | 国家社会科学基金，西北师范大学知识与科技创新工程项目 |
| 摘 要： | 研究目的：从县域空间的角度对甘肃省87个县（区、市）后备建设用地的丰度、质量特征及综合属性进行测度和评价，并在此基础上，进一步对甘肃省后备建设用地进行类型分区。研究方法：模糊层次分析法和模糊综合评判法。研究结果：甘肃省县域后备建设用地的丰度、质量特征及综合属性均呈现明显的空间差异特性。研究结论：河西走廊平原地区和经济基础雄厚区较好，河东地区一般，甘南高原区最差。 |
| 关 键 词： | 后备建设用地 模糊数学 DEM 甘肃省 |
| 收稿时间： | 2008-06-26 |
| 修稿时间： | 2008-09-29 |
Study on Construction Land Reserve Based on Fuzzy Mathematics in Gansu Province |
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| CHEN Li-hong,SHI Pei-ji,HAO Fang-fang. Study on Construction Land Reserve Based on Fuzzy Mathematics in Gansu Province[J]. China Land Sciences, 2009, 23(2): 43-48 | |
| Authors: | CHEN Li-hong SHI Pei-ji HAO Fang-fang |
| Affiliation: | College of Geography and Environment Science, Northwest Normal University| Lanzhou 730070| China |
| Abstract: | The purpose of the paper is to evaluate the abundance, quality characteristics and comprehensive attributes of the construction land reserve in 87 counties（districts and cities） of Gansu province, and further carry out zoning for construction land reserve in Gansu province. Method of FAHP evaluation and fuzzy synthetic decision were employed. The results show that there are significant differences in abundance, quality characteristics and comprehensive attributes of construction land reserve of Gansu province at county level. It is concluded that the Hexi Corridor plain area having a solid economic foundation are better, the whole area of Hedong are normal, Gannan plateau area are the worst. |
| Keywords: | DEM |
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