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首页> 外文期刊>International Journal of Environmental Research and Public Health >Combining a Fuzzy Matter-Element Model with a Geographic Information System in Eco-Environmental Sensitivity and Distribution of Land Use Planning
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Combining a Fuzzy Matter-Element Model with a Geographic Information System in Eco-Environmental Sensitivity and Distribution of Land Use Planning

机译：生态环境敏感性与土地利用规划分配的模糊物元模型与地理信息系统相结合

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摘要

Sustainable ecological and environmental development is the basis of regional development. The sensitivity classification of the ecological environment is the premise of its spatial distribution for land use planning. In this paper, a fuzzy matter-element model and factor-overlay method were employed to analyze the ecological sensitivity in Yicheng City. Four ecological indicators, including soil condition,, water condition,, atmospheric conditions and biodiversity were used to classify the ecological sensitivity. The results were categorized into five ranks: insensitive, slightly sensitive, moderately sensitive, highly sensitive and extremely sensitive zones. The spatial distribution map of environmental sensitivity for land use planning was obtained using GIS (Geographical Information System) techniques. The results illustrated that the extremely sensitive and highly sensitive areas accounted for 14.40% and 30.12% of the total area, respectively, while the moderately sensitive and slightly sensitive areas are 25.99% and 29.49%, respectively. The results provide the theoretical foundation for land use planning by categorizing all kinds of land types in Yicheng City.
机译：可持续的生态和环境发展是区域发展的基础。生态环境的敏感性分类是土地利用规划空间分布的前提。本文采用模糊物元模型和因子叠加法对宜城市生态敏感性进行了分析。利用土壤状况，水状况，大气状况和生物多样性这四个生态指标对生态敏感性进行分类。结果分为五个等级：不敏感，稍敏感，中敏感，高度敏感和极敏感区域。利用GIS（地理信息系统）技术获得了土地利用规划环境敏感性的空间分布图。结果表明，高度敏感和高度敏感的区域分别占总面积的14.40％和30.12％，而中度敏感和轻度敏感的区域分别占总面积的25.99％和29.49％。通过对宜城市的各种土地类型进行分类，研究结果为土地利用规划提供了理论基础。

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