| 采煤塌陷地水域淹没范围模拟分析 |
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| 引用本文： | 吴泉源,刘廷祥,黄丽梅,王晓怡,张晓丽,王艳泽,徐刚.采煤塌陷地水域淹没范围模拟分析[J].地理科学,2009,29(3). |
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| 作者姓名： | 吴泉源 刘廷祥 黄丽梅 王晓怡 张晓丽 王艳泽 徐刚 |
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| 作者单位： | 山东师范大学人口资源与环境学院,山东,济南,250014 |
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| 基金项目： | 国家自然科学基金资助项目(40671001,40471122);;中德合作项目山东省自然科学基金项目(Y2008E10):滨海地区水资源综合管理技术研究(2007DFB70200) |
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| 摘 要： | 采煤塌陷改变了矿区周边的地形地貌特征,使大量的耕地、园地变成水域。选择山东省龙口采煤塌陷区为研究对象,运用ArcGIS软件采集五期1:1万等高线和离散高程点数据,生成1×1 m2正方形网格的数字地面模型(DEM),以地表没有发生塌陷前的1978年DEM为标准高程数据,与其他各期DEM数据进行差值运算处理,得到不同时期采煤塌陷区面积。然后根据水利部门48年来的观测数据,计算出采煤塌陷区不同频率年份丰水期水文特征值,采用"无源淹没"分析法,计算给定水位条件下的采煤塌陷区水域淹没范围。
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| 关 键 词： | 龙口 采煤塌陷 DEM 水域 |
Simulation of Water Submerged Area in Coal Mining Subsidence District |
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| Wu Quan-yuan,Liu Ting-xiang,Huang Li-mei,Wang Xiao-yi,Zhang Xiao-li,Wang Yan-ze,Xu Gang.Simulation of Water Submerged Area in Coal Mining Subsidence District[J].Scientia Geographica Sinica,2009,29(3). |
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| Authors: | Wu Quan-yuan Liu Ting-xiang Huang Li-mei Wang Xiao-yi Zhang Xiao-li Wang Yan-ze Xu Gang |
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| Institution: | Population;Resources and Environment College Shandong Normal University;Jinan;Shandong 250014 |
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| Abstract: | In China,being a big coal mining country,subsidence caused by coal mining has become a serious artificial geological disaster.Coal mining subsidence not only changes physiognomy morphological character around the mining areas but also makes abundant cultivated land,garden plot,holt,traffic land and construction land change to water area.Coal mining subsidence has become a major obstacle to the sustainable development of society,economy and environment in mining area.Imaginal,intuitive and accurate simulatio... |
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| Keywords: | Longkou coal Mining subsidence DEM water area |
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