| 基于MapGIS的湟水流域地貌演化研究 |
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| 引用本文： | 王杰,张旺生,张伟,肖清华,朱创鑫. 基于MapGIS的湟水流域地貌演化研究[J]. 安徽农业科学, 2007, 35(17): 5264-5265,5299 |
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| 作者姓名： | 王杰 张旺生 张伟 肖清华 朱创鑫 |
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| 作者单位： | 中国地质大学地球科学学院,湖北武汉,430074 |
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| 基金项目： | 中国地质调查局“青海1∶25万民和县幅区调”(200213000016) |
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| 摘 要： | 以戴维斯提出的地貌侵蚀循环学说和斯特拉勒（A.N.Strahler）提出的面积-高程分析法为基础,在MapGIS单一系统下研究了湟水流域的地貌演化过程。结果显示：研究区地貌发育普遍处于比较年轻的阶段,侵蚀强烈;研究区内南部地貌发育老于北部。
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| 关 键 词： | MAPGIS 地貌演化 面积-高程分析法 湟水流域 |
| 文章编号： | 0517-6611（2007）17-05264-02 |
| 修稿时间： | 2007-03-05 |
Research on Landform Evolution of Huangshui Valley Based on MapGIS |
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| WANG Jie et al. Research on Landform Evolution of Huangshui Valley Based on MapGIS[J]. Journal of Anhui Agricultural Sciences, 2007, 35(17): 5264-5265,5299 |
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| Authors: | WANG Jie et al |
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| Affiliation: | College of Earth Sciences, China University of Geosciences, Wuhan, Hubei 430074 |
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| Abstract: | The erosion-transport-deposit of weathering sediment was one of the important processes of geomorphology development.And it was the premise of water and soil loss research.Based on the theory of landform erosion circulation and Hyosometric(area-altitude)analysis of erosion topography,MapGIS was used in the research of landform evolution in Huangshui valley.Result showed that the period of landform evolution of the region was very young with strong landform erosion.Landform evolution in the south was earlier than that in the north. |
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| Keywords: | MapGIS Landform evolution Area-altitude analysis Huangshui valley |
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