| 北京市夏季臭氧变化特征的观测研究 |
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| 引用本文： | 吴瑞霞,浦一芬,张美根,寿绍文.北京市夏季臭氧变化特征的观测研究[J].南京气象学院学报,2005,28(5):690-694. |
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| 作者姓名： | 吴瑞霞 浦一芬 张美根 寿绍文 |
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| 作者单位： | [1]南京信息工程大学大气科学系,江苏南京210044 [2]中国科学院大气物理研究所,北京100029 [3]中国科学院研究生院,北京100039 |
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| 基金项目： | 中国科学院院长基金特别支持项目“北京市空气质量预警模式和调控理论研究” |
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| 摘 要： | 利用2002年7月至8月325m气象塔资料研究了北京市夏季近地层臭氧浓度变化特征及其与气象因子的关系。结果表明：北京市夏季边界层臭氧浓度日变化显著．臭氧浓度随高度增加而增加；臭氧多数为单峰型分布，双峰型仅分布在底层；臭氧峰值出现时间与气温峰值出现时间基本一致，或略有落后。
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| 关 键 词： | 城市大气边界层 臭氧 温度 峰值 |
| 文章编号： | 1000-2022（2005）05-0690-05 |
| 收稿时间： | 12 8 2003 12:00AM |
| 修稿时间： | 2003-12-082004-04-05 |
Analysis of 03 Vertical Variation in Summer in Beijing Area |
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| Wu RuiXia;Pu YiFen;Zhang MeiGen;Shou ShaoWen.Analysis of 03 Vertical Variation in Summer in Beijing Area[J].Journal of Nanjing Institute of Meteorology,2005,28(5):690-694. |
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| Authors: | Wu RuiXia;Pu YiFen;Zhang MeiGen;Shou ShaoWen |
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| Abstract: | Based on the Beijing 325m meteorological tower,the concentration of O_3 and NOx and corresponding meteorological elements such as temperature,wind and humidity were measured in the urban atmospheric boundary layer in the July and August of 2002.Analysis results show that in summer O_3 has remarkably diurnal variation in the boundary layer in Beijing city and the concentration of O_3 increases with height;most of O_3's diurnal variations are mono-peak pattern,and double-peak pattern only occurs in lower levels;the concentrations of O_3 and temperature reach the peak at the same time or O_3 lags a little. |
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| Keywords: | urban atmosphere boundary-layer ozone temperature peak value |
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