| 光谱学与光谱分析 |
|
|
|
|
|
| Quantitative Study on Errors in Evaluation of Trace Gases by Long Path Differential Optical Absorption Spectroscopy |
| LI Su-wen1,2,LIU Wen-qing1,XIE Pin-hua1,ZHANG Yu-jun1,LI Ang1,CHEN Teng-yun1 |
1. Key Laboratory of Environmental Optical and Technology,Anhui Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Hefei 230031,China
2. Department of Physics,Huaibei Coal Teachers College,Huaibei 235000,China |
|
|
|
|
Abstract Long path differential optical absorption spectroscopy (LP-DOAS) can be used to retrieve the concentration of trace gases based on the principle of least squares. LP-DOAS permits the sensitive measurement of concentrations of trace gases. However,the calculation of a statistically sound measurement precision still remains an unsolved problem. The absorbance of atmospheric trace gases is usually very weak,so the interference caused by the occurrence of non-reproducible spectral artifacts often determines the detection limit and the measurement precision. These spectral artifacts bias the least squares fitting result in two respects. Spectral artifacts are falsely interpreted as real absorption,and spectral artifacts add non-statistical noise to spectral residuals,resulting in a significant underestimation of the least squares fitting error. Monte Carlo method was presented to investigate the evaluation errors in DOAS spectra accurately. Residual inspection by cyclic displacement was used to estimate the effect of false interpretation of the artifact structures. The evaluation of simulated atmospheric measurement spectra shows that Monte Carlo method yields a good estimate of the spectra evaluation error. It is approximately real error,factors of errors are 1.13,but errors are ordinarily underestimated by err(LSQ),and factors of errors are 3.12.
|
|
Received: 2006-05-28
Accepted: 2007-01-30
|
|
|
|
Corresponding Authors:
LI Su-wen
E-mail: swli@aiofm.ac.cn
|
|
| Cite this article: |
|
LI Su-wen,LIU Wen-qing,XIE Pin-hua, et al. Quantitative Study on Errors in Evaluation of Trace Gases by Long Path Differential Optical Absorption Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(07): 1254-1258.
|
|
|
|
| URL: |
|
https://www.gpxygpfx.com/EN/Y2007/V27/I07/1254 |
[1] Platt U，Perner D. J. Geophys. Res.,1979，84： 6329.
[2] Platt U,Prener D. J. Geophys. Res.,1980，85： 7453.
[3] XIE Pin-hua,LIU Wen-qing,FU Qiang，et al. Advances in Atmospheric Sciences,2004，21： 211.
[4] QIN Min,XIE Pin-hua,LIU Jian-guo，et al(秦 敏，谢品华，刘建国，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2005,25(9): 1463.
[5] Stutz Jochen,Platt Ulrich. Applied Optics，1996，35： 6041.
[6] Stutz Jochen,Platt Ulrich. Applied Optics,1997，36： 1105.
[7] Si Fu-qi,Liu J Q,et al. Chinese Physics,2005,14: 2360.
[8] ZHOU Bin,HAO Nan,CHEN Li-min(周 斌，郝 楠，陈立民). Acta Phys. Sin.(物理学报)，2005，54： 4445.
[9] LI Su-wen,LIU Wen-qing，XIE Pin-hua(李素文，刘文清，谢品华). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006，26(12)： 2291.
[10] Hausmann Martin,Brandenburger Uwe,Brauers Theo，et al. Applied Optics，1999，38： 462.
[11] LI Su-wen,LIU Wen-qing,XIE Pin-hua,et al(李素文，刘文清，谢品华，等). IEEE International Conference on Information Acquisition,2006,3: 748.
[12] John M C,Chia-Fu Nien. Rev. Sci. Instrum.,1992,63: 1867.
[13] LI Su-wen,XIE Pin-hua,LI Yu-jin,et al(李素文，谢品华，李玉金，等). Acta Optica Sinica(光学学报)，2006，26(11)： 1601.
[14] SI Fu-qi,LIU Jian-guo,XIE Pin-hua,et al(司福祺，刘建国，谢品华，等). Acta Phys. Sin.(物理学报)，2006，55： 3165.
[15] Christoph Kern,Sebastian Trick,Bernhard Rippel,et al. Applied Optics,2006,45: 2077. |
| [1] |
LÜ Cong1, LI Chang-jun1, SUN Hong-yan1, GAO Cheng1, 2*. A New Interim Connection Space MLabPQR for Spectral Image
Compression and Reconstruction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3347-3350. |
| [2] |
JIANG Da-peng2, GAO Li-bin2, CHEN Jin-hao2, ZHANG Yi-zhuo1*. Near Infrared Spectroscopy Modeling Method of Wood Tensile Strength Based on MC-UVE-IVSO[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(08): 2488-2493. |
| [3] |
GAO Sha1, GAN Shu1, 2*, YUAN Xi-ping1, 3, HU Lin1, BI Rui1, LI Rao-bo1, LUO Wei-dong1. An Empirical Analysis of 3D Detection Accuracy of UAV Repeated Observation for the Typical Slope Farmland of Dongchuan Red Land[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(07): 2188-2194. |
| [4] |
DU Zhi-heng1, 2, 3, HE Jian-feng1, 2, 3*, LI Wei-dong1, 2, 3, WANG Xue-yuan1, 2, 3, YE Zhi-xiang1, 2, 3, WANG Wen1, 2, 3. A New EDXRF Spectral Decomposition Method for Sharpening Error Wavelets[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1719-1724. |
| [5] |
OUYANG Ke-chen1, 2, XING Li2, WANG Zheng2, 3, FENG Xiao-juan2*, ZHANG Jin-tao2, REN Cheng1, YANG Xing-tuan1. Analysis and Suppression of Laser-Induced Error in Temperature
Measurement Based on Nitrogen-Vacancy Centers in Diamond[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1242-1247. |
| [6] |
REN Hong-mei1, 2, LI Ang1*, HU Zhao-kun1, XIE Pin-hua1, 2, 3, XU Jin1, HUANG Ye-yuan1, 2, LI Xiao-mei1, 2, ZHONG Hong-yan1, 4, ZHANG Hai-rong1, 2, TIAN Xin1, 4, REN Bo2, ZHENG Jiang-yi1, 2, WANG Shuai5, CHAI Wen-xuan5. Measurement of Water Vapor Absorption in the Ultraviolet Band Using MAX-DOAS and Evaluation of Its Influence on DOAS Retrieval[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3314-3320. |
| [7] |
XIE Lin-jiang, HONG Ming-jian*, YU Zhi-rong. A Wavelength Selection Method Combining Direct Orthogonal Signal Correction and Monte Carlo[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(02): 440-445. |
| [8] |
ZHANG Xiao-dan1, KONG De-ming2*, YUAN Li1, KONG De-han3, KONG Ling-fu1. BRRDF Simulation Research on Multiple Detection Parameters of Water-in-Oil Emulsion of Oil Spill on the Sea Surface[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(12): 3797-3801. |
| [9] |
HAO Yong1，DU Jiao-jun1, ZHANG Shu-min2, WANG Qi-ming1. Research on Construction of Visible-Near Infrared Spectroscopy Analysis Model for Soluble Solid Content in Different Colors of Jujube[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3385-3391. |
| [10] |
CHEN Hao1, 2, JU Yu3, HAN Li1, CHANG Yang3. Curve Fitting of TDLAS Gas Concentration Calibration Based on Relative Error Least Square Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(05): 1580-1585. |
| [11] |
LIN Xiao-mei1, CAO Yu-ying1, ZHAO Shang-yong2, SUN Hao-ran1, GAO Xun2*. Quantitative Analysis of Cr in Soil by Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(03): 875-879. |
| [12] |
ZHANG Hao-dan1，SUN Xiao-lin1, 2*，WANG Xiao-qing1，WANG Hui-li3. Analyzing Errors due to Measurement Positions and Sampling Locations for In Situ Measurements of Soil Organic Matter Using Vis-NIR Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(11): 3499-3507. |
| [13] |
WANG Zi-ang, LI Gang, LIU Bing-qi, HUANG Fu-yu*, CHEN Yi-chao. Extrinsic Parameters Calibration of Ultra-Wide Angle Long-Wave Infrared Stereo Vision and Evaluation of Intrinsic and Extrinsic Parameters[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(09): 2670-2675. |
| [14] |
WANG Sheng-hao1, SHAO Jian-da1, 2, 3, LIU Shi-jie1*, LI Ling-qiao1*, WU Zhou-ling2, 3, CHEN Jian2, 3, HUANG Ming2, 3. Error Analysis of the New Measurement Technique for Obtaining the Spectral Diffraction Efficiencies of a Grating[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(06): 1973-1978. |
| [15] |
WANG Yu-xi1, JIA Zhen-hong1*, YANG Jie2, Nikola K Kasabov3. A Variable Selection Method of the Selectivity Ratio Competitive Model Population Analysis for Near Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(04): 1056-1062. |
|
|
|
|
