| 华南5-6月降水量场统计特征与站网关系 |
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| 引用本文： | 陈长胜,杨琼,林开平,王盘兴.华南5-6月降水量场统计特征与站网关系[J].南京气象学院学报,2006,29(3):353-357. |
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| 作者姓名： | 陈长胜 杨琼 林开平 王盘兴 |
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| 作者单位： | 南京信息工程大学,大气科学系,江苏,南京,210044 |
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| 基金项目： | 科技部社会公益研究项目 |
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| 摘 要： | 由华南区15、42个测站构成了相互独立的低、高密度两种站网。用1958-2000年5-6月逐日降水资料，分析了两种站网华南前汛期降水量场特征的异同。统计表明：1）两种站网给出的华南区域平均季、月降水量无显著差异，候、日降水量有显著差异；2）两种站网给出的逐日气候及其异常场均存在显著差异。
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| 关 键 词： | 华南 降水 时间尺度 空间分布 台站网 |
| 文章编号： | 1000-2022（2006）03-0353-05 |
| 收稿时间： | 04 23 2004 12:00AM |
| 修稿时间： | 2004-04-232004-09-25 |
Relationship of the Statistical Features of May-June Precipitation Fields over South China with Station Networks |
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| CHEN Chang-sheng,YANG Qiong,LIN Kai-ping,WANG Pan-xing.Relationship of the Statistical Features of May-June Precipitation Fields over South China with Station Networks[J].Journal of Nanjing Institute of Meteorology,2006,29(3):353-357. |
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| Authors: | CHEN Chang-sheng YANG Qiong LIN Kai-ping WANG Pan-xing |
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| Institution: | Department of Atmospheric Sciences, NUIST, Nanjing 210044, China |
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| Abstract: | Two independent station networks are selected in South China.The low-density one includes 15 stations,while the high-density one contains 42 stations.The similarities and differences of precipitation fields of the pre-flood season of South China obtained from the two networks are analyzed based on their May-June daily precipitation data from 1958 to 2000.Statistical results show that:1)the regionally averaged precipitation of the seasonal and monthly scales obtained from the two networks has no notable difference,but one of pentadly and daily scales has;2)both the daily climatological mean and anomaly fields obtained from the two station networks have notable differences. |
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| Keywords: | South China precipitation time scale spatial distribution station network |
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