| 电感耦合等离子体发射光谱法测试地质样品中的基体效应及校正办法 |
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| 引用本文： | 郭邦梅,权开兄.电感耦合等离子体发射光谱法测试地质样品中的基体效应及校正办法[J].地质与资源,1992,28(3):289-293. |
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| 作者姓名： | 郭邦梅 权开兄 |
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| 作者单位： | 1. 青海省第三地质矿产勘查院, 青海 西宁 810001;2. 青海省水文地质及地热地质重点实验室/青海省水文地质工程地质环境地质调查院, 青海 西宁 810001 |
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| 基金项目： | 青海省环境地质勘查局项目（编号12120114059801）. |
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| 摘 要： | 隆务河流域因特殊的地质环境，成为灾害易发地域.通过搜集已有地质资料及野外调查数据，建立了科学的分析评价模型和区划评价指标，并通过专家打分确定各个诱发因子的权重值，利用ArcGIS软件对每项因子进行归一化定量处理，经过叠加分析计算得到灾害风险性评价结果.
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| 关 键 词： | 电感耦合等离子体发射光谱 基体效应 干扰校正 地质样品 |
| 收稿时间： | 2018-07-25 |
ArcGIS-BASED DISASTER RISK ASSESSMENT OF LONGWU RIVER BASIN IN QINGHAI PROVINCE |
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| GUO Bang-mei,QUAN Kai-xiong.ArcGIS-BASED DISASTER RISK ASSESSMENT OF LONGWU RIVER BASIN IN QINGHAI PROVINCE[J].Geology and Resources,1992,28(3):289-293. |
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| Authors: | GUO Bang-mei QUAN Kai-xiong |
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| Institution: | 1. No. 3 Geology and Mineral Exploration Institute of Qinghai, Xining 810001, China;2. Qinghai Key Laboratory of Hydrogeology and Geothermal Geology/Qinghai Institute of Hydrology, Engineering Geology and Environment Geology, Xining 810001, China |
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| Abstract: | The Longwu river basin is prone to disasters due to its special geological environment. A scientific evaluation model and zoning indexes are established by collecting previous geological information and field survey data. The weight value of each inducing factor is determined according to expert scoring. ArcGIS is used for quantitative normalization processing of each factor. The disaster risk assessment results are obtained through overlay analysis and calculation. |
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| Keywords: | ArcGIS geological disaster risk assessment Qinghai Province |
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