| 近525年甘肃旱涝的气候背景及旱涝趋势研究 |
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| 引用本文： | 韩永翔,姚辉.近525年甘肃旱涝的气候背景及旱涝趋势研究[J].甘肃气象,2000,18(3):17-20. |
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| 作者姓名： | 韩永翔 姚辉 |
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| 作者单位： | 甘肃省气象局,甘肃兰州 |
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| 摘 要： | 通过对甘肃最近５２５年旱涝的气候背景及埋涝累积等级的分析，研究了最近５２５年大的气候背景，突变时间及４个代表的旱涝趋势和长周期变化。
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| 关 键 词： | 气候背景 旱涝累积等级 周期分析 甘肃 气候变化 |
STUDY ON CLIMATIC BACKGROUND AND THE TENDENCY OF DROUGHT AND RAINY IN GANSU FOR RECENT 525 YEAR |
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| HAN Yongxiang,YAO Hui,YAO Zhihua,WANG Yujie.STUDY ON CLIMATIC BACKGROUND AND THE TENDENCY OF DROUGHT AND RAINY IN GANSU FOR RECENT 525 YEAR[J].Gansu Meteorology,2000,18(3):17-20. |
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| Authors: | HAN Yongxiang YAO Hui YAO Zhihua WANG Yujie |
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| Abstract: | Base on the analysis of climatic background of drought and rainy rank data in Gansu for recent 525-year ,The large scale climatic blackground,the time of climatic catastrophe,and the tendenoy and the long-periods change in four typical regins are studyed. |
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| Keywords: | clmatic background drought and rainy accumulative rank data periods analysis |
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