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di zhi tong ji xue fang fa zai di xia shui shui wei gu zhi zhong ying yong
Author(s): 
Pages: 9-12+28
Year: Issue:  6
Journal: Hydrogeology and Engineering Geology

Keyword:  groundwaterwater level estimationuniversal kriging methodvariogram;
Abstract: 对于许多区域水资源或水环境问题,地下水水流模拟往往要采用数值方法,需给出每个节点上初始水位值,以反映流场的初始状态。另外,地下水水位动态长期监测分析,需由观测点水位估计任一点的水位。文中阐述了地下水水位估值的地质统计学方法——泛克立格法原理,以河南省焦作市修武段地下水数值模拟分析区为例,分析了用一次、二次漂移的泛克立格方法模拟地下水初始流场的估值情况和对真实流场特征的反映情况。指出在进行区域地下水位估值时线性漂移的泛克立格法即可取得很好的效果。
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