| FTIR遥测北京城区大气中的CO和CO2浓度 |
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| 引用本文： | 徐亮,刘建国,高闽光,陆亦怀,刘文清,魏秀丽,张天舒,陈华,刘志明,王君.FTIR遥测北京城区大气中的CO和CO2浓度[J].大气与环境光学学报,2007,2(3):218-221. |
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| 作者姓名： | 徐亮 刘建国 高闽光 陆亦怀 刘文清 魏秀丽 张天舒 陈华 刘志明 王君 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所环境光学与技术重点实验室,安徽,合肥,230031 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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国家自然科学基金 |
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| 摘 要： | 傅里叶变换红外光谱(FTIR)技术已经成为研究微量大气组分的有效方法.使用自行组建的开放光程傅里叶变换红外光谱系统于2005年夏季和2006年冬季对北京城区的CO和CO2浓度进行了连续观测,并对测量结果进行了分析.研究结果表明,这两种气体在冬季的浓度值均明显高于夏季浓度值,并且具有类似的变化趋势,基本趋势表现为白天低、夜间高.两次测量的结果表明,这两种气体具有较好的相关性,相关系数分别为0.896和0.856.
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| 关 键 词： | 傅里叶变换红外光谱 开放光程 CO CO2 北京 |
| 文章编号： | 1673-6141(2007)03-0218-04 |
| 收稿时间： | 2006/12/12 |
| 修稿时间： | 2006-12-12 |
Remote Sensing of Atmospheric CO and CO2 in Beijing with FTIR |
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| XU Liang,LIU Jian-guo,GAO Min-guang,LU Yi-huai,LIU Wen-qing,WEI Xiu-li,ZHANG Tian-shu,CHEN Hua,LIU Zhi-ming,WANG Jun.Remote Sensing of Atmospheric CO and CO2 in Beijing with FTIR[J].Journal of Atmospheric and Environmental Optics,2007,2(3):218-221. |
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| Authors: | XU Liang LIU Jian-guo GAO Min-guang LU Yi-huai LIU Wen-qing WEI Xiu-li ZHANG Tian-shu CHEN Hua LIU Zhi-ming WANG Jun |
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| Abstract: | Fourier transform infrared(FTIR)spectroscopy technology becomes one of the most efficient methods in the study of atmospheric species. An open path Fourier transform infrared spectroscopy system was presented.In summer 2005 and winter 2006,the ambient concentrations of CO and CO_2 were measured with this system in urban area of Beijing. Results showed that concentrations of CO and CO_2 in winter were higher than them in summer, and they had a similar diurnal variation trend. In most cases, concentrations of them were lower in daytime than at night. Correlations between the concentrations of CO and CO_2 were similar during summer(R=0.896)and winter(R=0.856). |
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| Keywords: | Fourier transform infrared spectroscopy open path carbon monoxide carbon dioxide Beijing |
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