| 塔里木河下游数字地下水埋深模型的构建 |
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| 引用本文： | 邓正波,束龙仓.塔里木河下游数字地下水埋深模型的构建[J].河海大学学报(自然科学版),2005,33(1):45-48. |
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| 作者姓名： | 邓正波 束龙仓 |
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| 作者单位： | 河海大学水资源开发教育部重点实验室,江苏,南京,210098 |
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| 基金项目： | 水利部科技创新项目(SCX2001 02)，全国水资源综合规划专题项目，河海大学院士基金资助项目 |
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| 摘 要： | 根据数字地面模型的概念，利用航空拍摄的地面高程数据和地下水观测孔观测得到的地下水水位数据，建立了塔里木河下游地区的数字高程模型和数字地下水水位模型，并在这两个数字模型的基础上得到了塔里木河下游的数字地下水埋深模型．从数字地下水埋深模型获得的地下水埋深分布状况可知，地下水埋深大于10m的面积占统计面积的65％．
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| 关 键 词： | 数字地面模型 数字高程模型 地下水埋深 塔里木河下游 |
| 文章编号： | 1000-1980(2005)01-0045-04 |
| 修稿时间： | 2005/2/2 0:00:00 |
Construction of digital groundwater depth model for lower Tarim River |
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| DENG Zheng-bo,SHU Long-cang Hohai Univ.,Nanjing ,China.Construction of digital groundwater depth model for lower Tarim River[J].Journal of Hohai University (Natural Sciences ),2005,33(1):45-48. |
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| Authors: | DENG Zheng-bo SHU Long-cang Hohai Univ Nanjing China |
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| Institution: | DENG Zheng-bo,SHU Long-cang Hohai Univ.,Nanjing 210098,China) |
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| Abstract: | Based on the concept of the Digital Terrain Model (DTM), a digital elevation model and a digital groundwater level model for the lower Tarim River were constructed by use of the data of ground surface elevation from aeronautic photos and the data of groundwater level from observation wells. Then a digital groundwater depth model for this region was derived from the above two models. According to the distribution of groundwater depth, which is obtained by the present model, the area with groundwater depth greater than 10m accounts for 65% of the total statistical areas. |
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| Keywords: | Digital Terrain Model(DTM) Digital Elevation Model (DEM) depth of groundwater level lower Tarim River |
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