| 基于生态敏感性分析的优化土地利用空间布局研究——以沈阳市为例 |
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| 引用本文： | 孙雁. 基于生态敏感性分析的优化土地利用空间布局研究——以沈阳市为例[J]. 国土资源科技管理, 2012, 29(1): 68-73. DOI: 10.3969/j.issn.1009-4210.2012.01.011 |
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| 作者姓名： | 孙雁 |
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| 作者单位： | 沈阳市规划和国土资源局,沈阳 110003;沈阳农业大学土地与环境学院,沈阳 110086 |
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| 摘 要： | 通过构建生态敏感性分析指标体系,对沈阳市辖区范围内的土地利用进行单因子分析和综合分析,并在ArcGIS支持下,进行空间叠置分析,生成生态敏感性分区图.在此基础上,结合研究区的土地利用现状,因地制宜,扬长避短合理优化土地利用空间结构.为构建可持续发展的土地利用空间结构,形成环境友好型土地利用空间布局提供依据.
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| 关 键 词： | 生态敏感性 优化土地利用 空间布局 |
Study of Spatial Distribution Optimization of Land Use Based on Ecological Sensitivity Analysis: A Case Study of Shenyang City |
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| SUN Yan. Study of Spatial Distribution Optimization of Land Use Based on Ecological Sensitivity Analysis: A Case Study of Shenyang City[J]. Scientific and Technological Management of Land and Resources, 2012, 29(1): 68-73. DOI: 10.3969/j.issn.1009-4210.2012.01.011 |
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| Authors: | SUN Yan |
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| Affiliation: | SUN Yan (Planning and Land Resources Bureau of Shenyang City,Shenyang 110003,China; Shenyang Agricultural University,Shenyang 110086,China) |
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| Abstract: | By constructing the index system of ecological sensitivity analysis,and by single factor analysis and comprehensive analysis of land use in the areas of Shenyang City,this paper conducts a spatial overlay analysis and creates an ecological sensitivity division map with the support of ArcGIS.And on that basis,combined with the study of land use status,the paper optimizes a reasonable spatial structure of land use and provides a basis for the construction of a sustainable spatial structure of land use and an environment-friendly spatial layout of land use. |
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| Keywords: | ecological sensitivity optimization of land use spatial distribution |
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