Measurement of atmospheric CO2 vertical column density using weighting function modified differential optical absorption spectroscopy
文献类型：期刊论文
| 作者 | Sun YW(孙友文)2; Xie PH(谢品华)2 ; Xu J(徐晋)2; Zhou HJ(周海金)2; Liu C(刘诚)3; Wang Y(王杨)2; Liu WQ(刘文清)2; Si FQ(司福祺)2; Ceng Y(曾议)2
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| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2013 |
| 卷号 | 62 |
| 关键词 | AIR-MASS-FACTORS SCIAMACHY RETRIEVAL MODEL DOAS SPECTROMETER RADIANCES NO2 CH4 environmental pollution Measurements optical measurement techniques infrared spectrum green-house gas |
| ISSN号 | 1000-3290 |
| 其他题名 | Measurement of atmospheric CO_2 vertical column density using weighting function modified differential optical absorption spectroscopy |
| 英文摘要 | In this paper, we demonstrate a method of atmospheric CO2 vertical column density (VCD) retrieval by using weighting function modified differential optical absorption spectroscopy (WFM-DOAS). Direct sun measurement serves as an example for WFM-DOAS fitting. The atmosphere is divided into 50 layers in the process of WFM-DOAS retrieval, while the simulated sun-normalized radiance and the total weighting functions (CO2, H2O and CH4) for each measurement are computed in terms of the radiative transfer model (RTM) SCIATRAN by using the HITRAN data base and the solar spectrum from Livingston and Wallace (1991). The CO2 vertical column density time series were obtained by utilizing WFM-DOAS fitting method to all direct sun measurement spectra. Fitting errors are all less than 3%. Fitting results for two different DOAS algorithms are compared with each other. It is indicated that the WFM-DOAS technique has the potential of being applied in passive gas remote sensing in the infrared region. |
| 资助项目 | [Special Scientific Research Fund of Meteorological Public Welfare Profession of China] ; [National Natural Science Foundation of China] |
| 语种 | 英语 |
| CSCD记录号 | CSCD:4888250 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/51548]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 作者单位 | 1.哈佛大学哈佛-史密松天体物理研究中心 2.中国科学院安徽光学精密机械研究所 3.中国科学院安徽光学精密机械研究所 4.中国科学院安徽光学精密机械研究所 5.中国科学院安徽光学精密机械研究所 6.中国科学院安徽光学精密机械研究所 7.中国科学院安徽光学精密机械研究所 8.中国科学院安徽光学精密机械研究所 9.中国科学院安徽光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Sun YW,Xie PH,Xu J,et al. Measurement of atmospheric CO2 vertical column density using weighting function modified differential optical absorption spectroscopy[J]. ACTA PHYSICA SINICA,2013,62. |
| APA | 孙友文.,谢品华.,徐晋.,周海金.,刘诚.,...&曾议.(2013).Measurement of atmospheric CO2 vertical column density using weighting function modified differential optical absorption spectroscopy.ACTA PHYSICA SINICA,62. |
| MLA | 孙友文,et al."Measurement of atmospheric CO2 vertical column density using weighting function modified differential optical absorption spectroscopy".ACTA PHYSICA SINICA 62(2013). |
入库方式： OAI收割
来源：合肥物质科学研究院
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