| "数字石羊河"建立及其在沙尘暴防治中的应用 |
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| 引用本文： | 王雪平,金蓉."数字石羊河"建立及其在沙尘暴防治中的应用[J].灾害学,2005,20(3):61-64. |
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| 作者姓名： | 王雪平 金蓉 |
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| 作者单位： | 1. 西北师范大学GIS开发与应用研究中心,甘肃,兰州,730070
2. 西北师范大学地理与环境科学学院,甘肃,兰州,730070 |
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| 摘 要： | 由于上游超量用水,导致石羊河下游的民勤县绿洲无水可用,生态环境严重恶化,成为我国的第四大沙尘暴策源地.本文提出了建立"数字石羊河"的概念,认为石羊河流域要建立公平的用水机制,在技术上要建立"数字石羊河",最后对"数字石羊河"在沙尘暴防治中的应用作了分析.
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| 关 键 词： | "数字石羊河" 技术体系 沙尘暴防治 应用 |
| 文章编号： | 1000-811X（2005）03-0061-04 |
| 收稿时间： | 2005-03-16 |
| 修稿时间： | 2005年3月16日 |
The Establishment and Application of "Digital Shiyang River Basin" in Sandstorm Prevention |
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| WANF Xue-ping,JIN Rong.The Establishment and Application of "Digital Shiyang River Basin" in Sandstorm Prevention[J].Journal of Catastrophology,2005,20(3):61-64. |
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| Authors: | WANF Xue-ping JIN Rong |
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| Abstract: | The excessive use of water resources of Shiyang River has caused water shortage and ecological environment deterioration in oasis Minqin county in lower reaches of the Shiyang River.As the result,Minqin has become the fourth source of sandstorm of China.In this paper,a conception to set up "Digital Shiyang River Basin" is proposed.It is thought that a reasonable water use mechanism should be established and the "Digital Shiyang River Basin" should be developed technically.Finally,the application of the "Digital Shiyang River Basin" in sandstorm control is analyzed. |
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| Keywords: | "Digital Shiyang River Basin" technological system sandstorm prevention application |
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