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| 西江北江水流量与其上空水汽汇的时间变化关系 | |
| 引用本文： | 秦晓昊,简茂球,乔云亭,陈岩.西江北江水流量与其上空水汽汇的时间变化关系[J].中山大学学报(自然科学版),2008,47(2):136-139. |
| 作者姓名： | 秦晓昊 简茂球 乔云亭 陈岩 |
| 作者单位： | 1. 中山大学季风与环境研究中心//大气科学系,广东,广州,510275;中国科学院大气物理研究所大气科学和地球流体力学数值模拟国家重点实验室,北京,100029;中国科学院研究生院,北京,100049 2. 中山大学季风与环境研究中心//大气科学系,广东,广州,510275 3. 广州市防汛防旱防风总指挥部,广东,广州,510640 |
| 摘 要： | 分析1958-2004年四季珠江水系的西江流域高要站和北江流域石角站水流量与相应子流域上空大气水汽汇的关系。结果表明，西江流域的水流量与大气水汽汇的年际年代际变化趋势在夏季是比较一致的，位相配合较好，其它季节稍微差一些；北江流域两者的关系在夏季和秋季都比较一致，春冬次之。 |
| 关 键 词： | 西江流域 北江流域 水流量 水汽汇 时间变化 |
| 文章编号： | 0529-6579(2008)02-0136-04 |
| 收稿时间： | 2007-07-11; |
| 修稿时间： | 2007年7月11日 |
Relationship between the Temporal Variations of the River Discharges in the Xijiang River and Beijiang River Basins and the Moisture Sinks |
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| QIN Xiao-hao,JIAN Mao-qiu,QIAO Yun-ting,CHEN Yan.Relationship between the Temporal Variations of the River Discharges in the Xijiang River and Beijiang River Basins and the Moisture Sinks[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2008,47(2):136-139. | |
| Authors: | QIN Xiao-hao JIAN Mao-qiu QIAO Yun-ting CHEN Yan |
| Institution: | (1.Center for Monsoon and Environment Research//Department of Atmospheric Sciences,Sun Yat sen University, Guangzhou 510275, China;2.State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences;Beijing 100029,China;3.Graduate University of Chinese Academy of Sciences;Beijing 100049,China;4.Guangzhou General Headquarters of Flood Control,Typhoon and Droughts Defending,Guzangzhou 510640,China) |
| Abstract: | The relationship between the river discharge in the Xijiang River and Beijiang River basins and the atmospheric moisture sinks are analyzed for four seasons. The results show that the interdecadal and interannual variations of two aforementioned variables are well coupled in the Xijiang River basin in summer, but not well coupled in other seasons. In the Beijiang River basin, the river discharge and the moisture sink show a very good correlation on the interdecadal and interannual scales for summer and autumn, but not for some periods in spring and winter. |
| Keywords: | Xijiang River Beijiang River river discharge moisture sinks temporal variation |
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