| 应用Kriging方法研究格尔木河流域地下水位动态观测网的优化配置 |
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| 引用本文： | 宋儒.应用Kriging方法研究格尔木河流域地下水位动态观测网的优化配置[J].中国煤田地质,1997(4). |
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| 作者姓名： | 宋儒 |
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| 作者单位： | 山西煤田地质局 |
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| 摘 要： | 地下水动态是水文地质研究的一个重要方面，如何获满足一定精度要求全面而合理的地下水位动态资料具有现实经济效益。本文研究格尔木河流域地下水位动态测网，通过选取理想的变差函，运有Ｋｒｉｇｉｎｇ方法进行地下水位的线性无偏最优估计和计算估计误差的标准差，结合给定的允许误差限评判地下水位动态观测网的配置是否合适，并提出调整现有观测网的方案
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| 关 键 词： | 变差函数 估计误差的标准差 Kriging方法 地下水观测网 配置 |
THE APPLICATION OF KRIGING METHOD TO STUDYING DYNAMIC OBSERVATION NETWORK OF GROUNDWATER LEVEL REGIME IN GEERMU RIVER REGION |
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| Song Ru.THE APPLICATION OF KRIGING METHOD TO STUDYING DYNAMIC OBSERVATION NETWORK OF GROUNDWATER LEVEL REGIME IN GEERMU RIVER REGION[J].Coal Geology of China,1997(4). |
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| Authors: | Song Ru |
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| Abstract: | The groundwater regime is one of the most important in hydrogeologic study,how to obtain complete and rational groundwater level regim data meeting specified accuracy has real economic profit.In this paper,the dynamic observation network of the groundwater level regim in Geermu river regine is studied.By selecting idea variogram model,the author applies Kriging method to make unbiased linear optimal estimation of groumdwater level and calculates standard deviation of estimation error.By connecting specified permissible error limit with it,the author analyses the adeguacy of groundwater level observation network arrangement and put forword a optimal plan of adjusting the existing observation network. |
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| Keywords: | variogram function standard deviation of estimation error Kriging methd the observation network of groundwater regime arrangement |
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