| Arcgis空间技术在南充市生态安全格局建立中的应用 |
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| 引用本文： | 石铁矛,王福刚,张明. Arcgis空间技术在南充市生态安全格局建立中的应用[J]. 沈阳建筑大学学报, 2011, 13(1) |
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| 作者姓名： | 石铁矛 王福刚 张明 |
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| 作者单位： | 沈阳建筑大学建筑与规划学院;沈阳军区空军后勤部; |
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| 基金项目： | 国家“十一五”科技支撑计划项目子课题(2006BAJ11B04-2) |
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| 摘 要： | 通过对南充市信息数据统计和历史资料的分析,筛选出洪水、地质灾害、生态保护区以及地形地势为生态环境风险要素,利用Arcgis技术方法,分别对以上几种敏感生态风险要素进行评价,将评价结果转化为空间数据信息,进而分析南充城镇化进程中的生态风险问题。通过层次分析法、专家咨询法确定各要素权重,将不同指标评价进行标准化处理,运用Arcgis数据运算与编辑功能,将生态风险综合评价结果表达为空间直观影像信息,建立南充市生态安全格局。
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| 关 键 词： | 城镇化 安全格局 生态风险 空间分析 |
Application of Arcgis Space Technology with Establishing Ecological Security Pattern in Nanchong |
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| SHI Tiemao,WANG Fugang,ZHANG Ming. Application of Arcgis Space Technology with Establishing Ecological Security Pattern in Nanchong[J]. Journal of Shenyang Jianzhu University(Social Science), 2011, 13(1) |
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| Authors: | SHI Tiemao WANG Fugang ZHANG Ming |
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| Affiliation: | SHI Tiemao1,WANG Fugang1,ZHANG Ming2(1.School of Architecture and Urban Planning,Shenyang Jianzhu University,Shenyang 110168,China,2.Logistics Department of Air Force,Shenyang Military Area Command,Shenyang 110015,China) |
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| Abstract: | The research bases on the information statistics and analysis of historical data of Nanchong region.It screens flood,geological disaster,ecological preservation areas and terrain for the factors of sensitive ecological risk.It turns evaluation results to spatial data by using Arcgis,by which of analyzing the ecological risk problems in the process of urbanization of Nanchong region.Through the methods of analytic hierarchy process and the methods of expert consultation,it will determine the weight of each f... |
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| Keywords: | urbanization security pattern ecological risk spatial analysis |
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