| 上海市土地生态环境敏感性评价 |
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| 引用本文： | 许伟,施玉麒,鲁凤,刘雯.上海市土地生态环境敏感性评价[J].环境科学与技术,2011,34(9):178-182. |
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| 作者姓名： | 许伟 施玉麒 鲁凤 刘雯 |
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| 作者单位： | 1. 上海市地质调查研究院,上海,200072
2. 华东师范大学地理系,上海,206120 |
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| 基金项目： | 上海市基本生态网络结构规划; 上海市规划与国土资源管理局(2009) |
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| 摘 要： | 土地生态敏感性分析是当前全球环境变化研究的热点与前沿之一.文章在GIS空间分析技术支持下,从水环境、文物古迹及森林公园、土壤综合质量、地质灾害、土地利用类型和耕地地力6个方面,对上海市土地生态敏感性进行了单要素评价,并在单要素评价的基础上进行了综合评价.研究结果表明:上海市土地生态环境敏感性区域差异比较明显,不敏感区域...
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| 关 键 词： | 土地生态系统 生态敏感性 空间分析 土地评价 |
Land Eco-environmental Sensitivity Assessment in Shanghai |
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| XU Wei,SHI Yu-qi,LU Feng,LIU Wen.Land Eco-environmental Sensitivity Assessment in Shanghai[J].Environmental Science and Technology,2011,34(9):178-182. |
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| Authors: | XU Wei SHI Yu-qi LU Feng LIU Wen |
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| Institution: | XU Wei1,SHI Yu-qi1,LU Feng2,LIU Wen1(1.Shanghai Geological Survey Institute,Shanghai 200072,China,2.Geographic Department,East China Normal University,Shanghai 206120,China) |
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| Abstract: | With the aid of GIS software,six indices were selected to analyze the land eco-environmental sensitivity of Shanghai,including,the aquatic environment,historic site and forest,soil quality,geological disaster,land use classification and arable land capability.Single factor assessment and comprehensive assessment were used for the study and the land eco-sensitivity was classified as being insensitive,slightly sensitive,moderately sensitive and highly sensitive.Results showed that the highly sensitive land in... |
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| Keywords: | land eco-system ecological sensitivity spatial analysis land evaluation |
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