| 合肥地区近地面辐射通量和二氧化碳统计分析与湍流通量的惯性耗散法估算 |
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| 引用本文： | 吴晓庆,林晓庆,朱行听,李多扬,胡顺星.合肥地区近地面辐射通量和二氧化碳统计分析与湍流通量的惯性耗散法估算[J].大气与环境光学学报,2011,6(1):67-74. |
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| 作者姓名： | 吴晓庆 林晓庆 朱行听 李多扬 胡顺星 |
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| 作者单位： | 吴晓庆,李多扬,胡顺星,WU Xiao-qing,LI Duo-yang,HU Shun-xing(中国科学院安徽光学精密机械研究所中国科学院大气成分与光学重点实验室,安徽,合肥,230031);林晓庆,朱行听,LIN Xiao-qing,ZHU Xing-ting(中国科学院安徽光学精密机械研究所中国科学院大气成分与光学重点实验室,安徽,合肥,230031;中国科学院研究生院,北京,100039) |
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| 基金项目： | 科技部基础性工作专项课题 |
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| 摘 要： | 近地面层大气湍流通量的测量与估算是研究地气间相互作用规律的关键.统计分析了2007年1月10日～2010年10月14日合肥地区晴天少云的天气条件下辐射通量和C0_2含量数据.得到了地表反照率、净辐射通量的季节变化特征和日变化特征.地表能量平衡的检验表明白天时段大约有40%左右的能量缺口.2007～2010年C0_2含量...
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| 关 键 词： | 湍流通量 统计分析 惯性耗散估算法 |
Statistical Analysis of Radiation Flux and CO_2 at Surface Layer in Hefei and Estimation of Turbulent Flux Using Dissipation Methods |
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| WU Xiao-qing,LIN Xiao-qing,ZHU Xing-ting,LI Duo-yang,HU Shun-xing.Statistical Analysis of Radiation Flux and CO_2 at Surface Layer in Hefei and Estimation of Turbulent Flux Using Dissipation Methods[J].Journal of Atmospheric and Environmental Optics,2011,6(1):67-74. |
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| Authors: | WU Xiao-qing LIN Xiao-qing ZHU Xing-ting LI Duo-yang HU Shun-xing |
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| Affiliation: | WU Xiao-qing~1,LIN Xiao-qing~(1,2),ZHU Xing-ting~(1,LI Duo-yang~1,HU Shun-xing~1 (1 Key Laboratory of Atmospheric Composition and Optical Radiation,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China,2 Graduate School of Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | It is important to measure and estimate turbulent flux in surface layer for study air-land interaction. The data of radiation flux and CO_2 concentration in fine weather from 10 January 2007 to 14 October 2010, in Hefei have been analysed statistically. The characteristics of season variation and diurnal of albedo and net radiation flux have been obtained. The experiment of surface energy budget shows that there are about 40% energy closure gaps in daytime. The data from 2007-2010 show that CO_2 concentrati... |
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| Keywords: | turbulent flux statistical analysis dissipation methods |
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