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http://hdl.handle.net/2239/46345
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| Title: | Temporal and spatial dynamical simulation of groundwater characteristics in Minqin Oasis |
| Authors: | Xiao, Duning(肖笃宁)
Li, Xiaoyu(李小玉)
Song, Dongmei(宋冬梅)
Yang, Guojing(杨国靖) |
| Keywords: | geostatistics
groundwater table depth
groundwater mineralization
spatial heterogeneity
Minqin Oasis |
| Issue Date: | Feb-2007 |
| Publisher: | 《Science in China(Series D:Earth Sciences)》2007，50（2）：261-273. |
| Abstract: | [英文摘要]： Application scope of geostatistics has been gradually extended from original geologic field to soil science and ecological field, etc. and its successful application results have been widely demonstrated. But little information is reported as to the direct use of geostatistical method to work out the distribu- tion map of groundwater characteristics. In this paper the semivariogram of geostatistics, in combina- tion with GIS, was used to quantitatively study the spatial variation characteristics of groundwater table depth and mineralization degree and their relation to the land use changes. F test of the used spherical model reached a very significant level, and the theoretical model can well reflect the spatial structural characteristics of groundwater table depth and mineralization degree and achieve an ideal result. This shows that the application of the method in the dynamical simulation of groundwater is feasible. And this paper also provides useful reference for the application of geostatistics in the study of the dynamical variations of groundwater resources in the oasis. |
| URI: | http://hdl.handle.net/2239/46345 |
| Appears in Collections: | 科学论文
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| Temporalandspatialdyn_省略_eristicsinMinqi.pdf | | 784Kb | Adobe PDF | View/Open |
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