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| 利用被动差分吸收光谱技术反演南极中山站地区夏季臭氧柱浓度 | |
| 作者姓名： | Luo YH Liu WQ Bian LG Lu CG Xie PH Si FQ Sun LG |
| 作者单位： | 1. 中国科学技术大学极地环境研究室,安徽,合肥,230026;中国科学院安徽光学精密机械研究所,安徽,合肥,230031 2. 中国科学院安徽光学精密机械研究所,安徽,合肥,230031 3. 中国气象科学研究院,北京,100081 4. 中国科学技术大学极地环境研究室,安徽,合肥,230026 |
| 基金项目： | 国家自然科学基金项目(40730107,40805015); 国家科技支撑计划重点项目(2006BAB18B07)资助 |
| 摘 要： | 采用被动差分吸收光谱技术(differential optical absorption spectroscopy,DOAS)对南极中山站地区(69°22′24′′S,76°22′14′′E)的臭氧柱含量进行了72天(2008年12月10日-2009年2月19日)观测,通过被动差分吸收光谱处理方法对系统采集的天顶太阳散... |
| 关 键 词： | 臭氧 垂直柱浓度 被动差分吸收光谱 南极 |
The retrieval of ozone column densities by passive differential optical absorption spectroscopy during summer at Zhongshan Station, Antarctic |
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| Luo YH,Liu WQ,Bian LG,Lu CG,Xie PH,Si FQ,Sun LG.The retrieval of ozone column densities by passive differential optical absorption spectroscopy during summer at Zhongshan Station, Antarctic[J].Spectroscopy and Spectral Analysis,2011,31(2):456-460. | |
| Authors: | Luo Yu-Han Liu Wen-Qing Bian Lin-Gen Lu Chang-Gui Xie Pin-Hua Si Fu-Qi Sun Li-Guang |
| Institution: | LUO Yu-han1,2,LIU Wen-qing2,BIAN Lin-gen3,LU Chang-gui3,XIE Pin-hua2,SI Fu-qi2,SUN Li-guang1 1.Institute of Polar Environment,University of Science & Technology of China,Hefei 230026,China 2.Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China 3.Chinese Academy of Meteorological Sciences,Beijing 100081,China |
| Abstract: | Daily ozone column densities were monitored by Passive DOAS (differential optical absorption spectroscopy) from December 10th, 2008 to Feb 19th, 2009 at Zhongshan Station, Antarctic (69 degrees 22'24" S, 76 degrees 22'14" E). Considering the absorption of O3, OClO, NO2, O4, BrO and the Ring effect, ozone slant column densities were retrieved using the zenith scattered sunlight as the light source. The results showed that there was no obvious "ozone hole" during the monitoring period, but ozone VCD (vertical column density) had greatly changed within short time scale, especially in middle December and early February. The analysis of passive DOAS and Brewer measurements of ozone VCD showed good agreement with the correlative coefficient of 0.863, while satellite board OMI measurements with the correlative coefficient of 0.840, which confirmed the validity of the monitoring of Passive DOAS. |
| Keywords: | Ozone Vertical column density Passive DOAS Antarctic |
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