| 非线性和常规方法在求取异常下限中的对比研究 |
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| 引用本文： | 董跃华. 非线性和常规方法在求取异常下限中的对比研究[J]. 佳木斯大学学报, 2014, 0(4): 580-582 |
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| 作者姓名： | 董跃华 |
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| 作者单位： | 成都理工大学数学地质四川省重点实验室,四川成都610059 |
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| 摘 要： | 用传统统计方法、85%累频、概率格纸等方法和非线性统计分析方法—分形含量面积法对谢通门地区水系沉积物中的Au元素数据进行处理并圈定出异常范围,通过对比分析,发现传统统计方法取得的效果更好.
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| 关 键 词： | 分形含量面积法 异常下限 常规统计分析方法 |
Comparison of Nonlinearity and General Methods in Determining Geochemical Anomalies in the Lower Limit |
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| DONG Yue-hua. Comparison of Nonlinearity and General Methods in Determining Geochemical Anomalies in the Lower Limit[J]. Journal of Jiamusi University(Natural Science Edition), 2014, 0(4): 580-582 |
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| Authors: | DONG Yue-hua |
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| Affiliation: | DONG Yue-hua (Geomathemaltcs Key Laboratory of Sichuan Province, Chengdu 610059, China) |
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| Abstract: | In order to get what kind of method in calculating the abnormal lower limit method is better , the auther made statistics calculation of stream sedment data on Au using general statistical analysis methods , such as traditional statistical methods , cumulative percen tage of 85% and probability grid paper method , and nonlinear statistical analysis methods --fractal in Xie tong men area .IIt can be found that the Au element is lognormal distribution , the traditional method cumulative percen tage of 85%can find the prospecting target accurately . |
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| Keywords: | fractal upper limit of anomaly general statistical analysis method |
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