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The application of Co-Universal Kriging method for estimation of groundwater table

CHEN Jianjun 1, GUO Qiaoyu 1, WANG Hongqi 1, WANG Jinsheng 1 (1 Institute of Environmental Science, Beijing Normal University, Beijing\ 100875, China)  
The principle of Co\|Universal Kriging method for groundwater table estimation, proposed by the authors, is presented in this paper. In this method, the elevation of the ground surface at the node of calculation is adopted as another co\|regionalized variable. A case study is used to demonstrate the acquistition method of experimental variogram. The comparison of the result derived from Universal Kriging method and that from Co\|Universal Kriging method shows that the later can provide with more precise estimation of the water table.
【Fund】: 环境模拟与污染控制国家重点联合实验室开放基金资助项目
【CateGory Index】: P641.2
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