| 新疆年降水变差系数的若干规律性 |
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| 引用本文： | 马淑红,张学文.新疆年降水变差系数的若干规律性[J].气象学报,1991,49(1):39-45. |
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| 作者姓名： | 马淑红 张学文 |
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| 作者单位： | 新疆气象科学研究所
(马淑红)，新疆气象科学研究所(张学文) |
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| 摘 要： | 本文采用统计学和水文学中常用的变差系数这个统计量研究了新疆地区年降水量的变化情况。在对近百个测站的25年资料分析的基础上,发现年降水变差系数与年降水量和测站海拔有较好的关系。这个关系可用一个二元函数表示。这一发现无疑对气候理论研究和资料稀少地区的水资源研究都是有实际价值的。
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| 收稿时间： | 1988/9/15 0:00:00 |
| 修稿时间： | 1989/6/14 0:00:00 |
SOME RULES OF VARIATION COEFFICIENT OF ANNUAL RAINFALL IN XINJIANG |
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| Ma Shuhong and Zhang Xuewen.SOME RULES OF VARIATION COEFFICIENT OF ANNUAL RAINFALL IN XINJIANG[J].Acta Meteorologica Sinica,1991,49(1):39-45. |
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| Authors: | Ma Shuhong and Zhang Xuewen |
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| Institution: | Xinjiang Research Institute of Meteorological Science;Xinjiang Research Institute of Meteorological Science |
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| Abstract: | In this paper, the variance of annual rainfall in Xinjiang by variation coefficient (Cv) widely used in staticstics and hydrography is studied. Based on analysing to 25 years' observational data in 98 stations, authors found that the variation coefficient of annaal rainfall has better relation with annual rainfall and sea level elevation, which can be expressed by a bivariate function. It is valuable for this finding to research ciimatic theory and water resources in the area where data are rare urrdoubtedly. |
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