| 基于RS和GIS的锦界矿区生态敏感性分析 |
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| 引用本文： | 杨帆,侯恩科,荆秀艳. 基于RS和GIS的锦界矿区生态敏感性分析[J]. 安徽农业科学, 2011, 39(15): 9217-9218,9264 |
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| 作者姓名： | 杨帆 侯恩科 荆秀艳 |
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| 作者单位： | 西安科技大学地质与环境学院; |
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| 摘 要： | [目的]研究锦界矿区的生态敏感性。[方法]以锦界矿区为研究对象,运用RS与GIS技术,采用多因素加权叠加法,从土壤侵蚀、沙漠化、地质灾害等方面对锦界矿区的生态环境敏感性进行综合评价。[结果]锦界矿区基本为极高敏感区和高敏感区,占全区总面积的73.35%,中敏感区（19.50%）、低敏感区（0.96%）和非敏感区（6.19%）仅占很小一部分;矿产资源的不合理开发将会对该区的生态环境造成严重破坏。[结论]该研究为矿区生态环境的保护提供理论依据。
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| 关 键 词： | 锦界矿区 生态环境 生态敏感性 |
Analysis on Ecological Sensitivity in Jinjie Mining Area Based on RS and GIS |
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| YANG Fan et al. Analysis on Ecological Sensitivity in Jinjie Mining Area Based on RS and GIS[J]. Journal of Anhui Agricultural Sciences, 2011, 39(15): 9217-9218,9264 |
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| Authors: | YANG Fan et al |
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| Affiliation: | YANG Fan et al(College of Geology and Environment,Xi'an University of Science and Technology,Xi'an,Shaanxi 710054) |
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| Abstract: | [Objective] The aim was to study the ecological sensitivity in Jinjie mining area.[Method] Taking Jinjie mining area as study object,based on BS and GIS technology,ecological sensitivity in Jinjie mining area was assessed comprehensively from the aspects of soil erosion,desertification and geological disaster by means of multivariate weighted stack method.[Result] Most of Jinjie mining area belonged to extremely high sensitive or high sensitive area which accounted for 73.35% of total area,with little moder... |
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| Keywords: | Jinjie mining area Ecological environment Ecological sensitivity |
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