| 基于GIS的宁夏县域可持续发展研究 |
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| 引用本文： | 王燕华,朱志玲.基于GIS的宁夏县域可持续发展研究[J].宁夏工程技术,2009,8(2):186-190. |
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| 作者姓名： | 王燕华 朱志玲 |
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| 作者单位： | 宁夏大学资源环境学院,宁夏,银川,750021 |
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| 摘 要： | 以县（区）为基本研究单元，建立适合宁夏县域可持续发展的评价指标．用主成分分析法并借助SPSS13．0软件，计算出宁夏19个县（区）在经济、社会和生态3个因子上的得分．在GIS空间分析功能的支持下，生成宁夏环境、经济水平和社会水平空间差异图．结果表明，宁夏县域可持续发展水平呈现明显的空间差异性，北部好，南部差，并依此对宁夏可持续发展提出了优化策略．
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| 关 键 词： | 可持续发展 县域经济 空间差异 |
GIS-based study on sustainable development in the county in Ningxia |
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| WANG Yanhua,ZHU Zhiling.GIS-based study on sustainable development in the county in Ningxia[J].Ningxia Engineering Technology,2009,8(2):186-190. |
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| Authors: | WANG Yanhua ZHU Zhiling |
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| Affiliation: | (School of Resource and Environment Seience,Ningxia University,Yinehuan 750021 ,China) |
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| Abstract: | Based on county （district） as research unit, assessment index of sustainable development in county in Ningxia is established. By dint of the principal component analysis and SPSS software, the score of economical, social and ecological factors of 19 counties of Ningxia are calculated. With the support of the spatial analysis function of GIS, the maps of spatial differences on environment, economic and social development in Ningxia are created. The results show that there are significant differences on sustainable development in county-level in NingXia. Generally, the level of sustainable development of north part of the province is better than the south part. Moreover, optimization strategies are put forward based on the results. |
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| Keywords: | sustainable development county economy spatial differences |
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