| 基于GIS的池州市生态敏感性分析 |
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| 引用本文： | 胡和兵,林逢春,姚志强.基于GIS的池州市生态敏感性分析[J].资源开发与市场,2007,23(10):885-887,929. |
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| 作者姓名： | 胡和兵 林逢春 姚志强 |
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| 作者单位： | 1. 池州学院,资源环境科学系,安徽,池州,247000
2. 华东师范大学,环境科学系,上海,260062 |
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| 基金项目： | 安徽省教育厅自然科学基金 |
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| 摘 要： | 利用调查资料和相关的研究成果，选择了具有区域代表性的生态敏感因子，借助GIS技术，采用多因子加权求和模型，对池州市生态敏感性进行了综合分析，明确了生态敏感性的分布规律及其地域差异，并提出分区保护和建设的对策建议。结果表明：池州市生态敏感性整体上较高，总的分布规律是西北低、东南高；高和中敏感区面积占研究区面积的51．3％，轻敏感区占研究区的38．5％，非敏感区占研究区的10．2％。
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| 关 键 词： | 生态敏感性 池州 |
| 文章编号： | 1005-8141（2007）10-0885-03 |
| 修稿时间： | 2007-08-252007-09-01 |
GIS-based Ecological Sensitivity Analysis in Chizhou City |
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| HU He-bing,LIN Feng-chun,YAO Zhi-qiang.GIS-based Ecological Sensitivity Analysis in Chizhou City[J].Resource Development & Market,2007,23(10):885-887,929. |
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| Authors: | HU He-bing LIN Feng-chun YAO Zhi-qiang |
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| Institution: | 1. Department of Resource and Environment Science, Chizhou College, Chizhou 247000, China; 2. Department of Environment Science, East China Normal University, Shanghai 260062, China |
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| Abstract: | Based on investigation and previous studies, with the advanced GIS technology, using the. model of multifaetor summation with different weight, ecological sensitivity in Chizhou City was thoroughly analyzed by selecting regionally representative factors. The spatial distribution of ecological sensitivity and service important were characterized, and advices and counter measures for different zones were put forward. The results showed that about 51.3% of the study area was upper low sensitivity zone,about 38.5% and 10.2% of the study area was low and moderate sensitivity zone, which showed that the sensitivity was higher. |
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| Keywords: | GIS |
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