光子学报, 2020, 49 (3): 0301002, 网络出版: 2020-04-24 复制并引用该论文  本文已被引 2 次  被引通知

图 & 表

图 1. Location site and the picture of Fourier transform infrared spectrometer based EM27/SUN

Fig. 1. Location site and the picture of Fourier transform infrared spectrometer based EM27/SUN

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图 2. Calibration lighting system

Fig. 2. Calibration lighting system

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图 3. Instrument line shape

Fig. 3. Instrument line shape

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图 4. Variation of ILS with distance

Fig. 4. Variation of ILS with distance

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图 5. Daily variation of total column of XH₂O, XCO₂, XCH₄ and XCO

Fig. 5. Daily variation of total column of XH₂O, XCO₂, XCH₄ and XCO

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图 6. Averages of total column of XH₂O, XCO₂, XCH₄ and XCO

Fig. 6. Averages of total column of XH₂O, XCO₂, XCH₄ and XCO

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图 7. Comparison of XCO₂ based on ground-based EM27/ SUN with WACCM model and including absolute deviation

Fig. 7. Comparison of XCO₂ based on ground-based EM27/ SUN with WACCM model and including absolute deviation

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图 8. Comparison of XCH₄ based on ground-based EM27/ SUN with WACCM model and including absolute deviation

Fig. 8. Comparison of XCH₄ based on ground-based EM27/ SUN with WACCM model and including absolute deviation

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图 9. Comparison of ground-based EM27/SUN with retrieved data from GOSAT satellite

Fig. 9. Comparison of ground-based EM27/SUN with retrieved data from GOSAT satellite

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图 10. Variation of XCO₂ and XCH₄based on GOSAT satellites observation in the spring of 2010 to 2018

Fig. 10. Variation of XCO₂ and XCH₄based on GOSAT satellites observation in the spring of 2010 to 2018

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表 1卤素灯参数

Table1. Parameter of halogen lamp

Parameters Rated voltage Rated power Color temperature Rated illumination Value 12.0 V 50.0 W 3 050 K 1 000 lm

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表 2环境参数

Table2. Environmental parameters

Parameters Temperature Pressure Distance/cm t1/℃ t2/℃ P1/kPa P2/kPa 401 26.5 26 100.985 100.963 519 26.2 25.8 101.050 101.031 605 25.8 26.1 101.029 100.993

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表 3ME、PE随距离的变化

Table3. ME and PE change with distance

Distance/cm ME PE 401 0.957 2 0.005 69 519 0.965 8 0.006 13 605 0.960 2 0.005 98 Mean 0.961 1 0.005 93 Standard deviation 0.004 37 2.236 81×10－4

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表 4CO₂、CH₄、CO、H₂O和O₂气体分子的反演波段

Table4. Spectral windows for retrieval of column of CO₂, CH₄, CO, H₂O and O₂

Gases Spectral windows/cm－1 Interference molecule H2O 8 353.4~8 463.1 CH4 CO2 6 173.0~6 390.0 H2O, HDO, CH4 CH4 5 897.0~6 145.0 H2O CO 4 208.7~4 318.8 CH4, H2O, HDO O2 7 765.0~8 005.0 H2O, HF, CO2

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表 5XH₂O、XCO₂、XCH₄、XCO的日变化量

Table5. Daily variation of XH₂O, XCO₂, XCH₄ and XCO

Date ΔXH2O/ ppm ΔXCO2/ppm ΔXCH4/ppm ΔXCO/ppm 180327 423.19 1.770 0.017 8 0.010 7 180328 922.21 2.206 0.018 4 0.016 3 180402 716.88 4.443 0.032 9 0.029 9 180403 289.75 2.797 0.010 0 0.015 3 180408 455.78 4.590 0.019 3 0.010 1 180409 846.09 1.857 0.006 8 0.012 3 180410 1 182.58 1.469 0.025 9 0.016 9 180420 1 080.12 2.254 0.011 9 0.021 7

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表 6XH₂O、XCO₂、XCH₄及XCO平均值及标准差

Table6. Averages and standard deviation of XH₂O, XCO₂, XCH₄ and XCO

XH2O XCO2 XCH4 XCO Mean SD Mean SD Mean SD Mean SD 18-03-27 2 844.25 98.5 411.34 0.40 1.87 0.005 03 0.139 0.002 83 18-03-28 1 772.82 141.6 411.15 0.49 1.87 0.003 66 0.131 0.002 89 18-04-02 5 289.43 149.2 415.05 1.15 1.91 0.007 78 0.178 0.006 67 18-04-03 4 647.44 56.1 414.79 0.46 1.90 0.001 88 0.168 0.002 96 18-04-08 1 353.17 119.4 409.47 0.26 1.85 0.001 81 0.098 0.001 35 18-04-09 1 535.74 237.8 409.22 0.44 1.85 0.001 44 0.099 0.003 04 18-04-10 2 613.78 337.1 410.38 0.34 1.87 0.007 55 0.114 0.004 72 18-04-20 2 534.87 321.7 411.36 0.46 1.87 0.002 23 0.120 0.004 47

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刘丹丹, 黄印博, 曹振松, 卢兴吉, 孙宇松, 涂倩思. 合肥地区温室气体柱浓度直接观测与卫星数据对比分析[J]. 光子学报, 2020, 49(3): 0301002. Dan-dan LIU, Yin-bo HUANG, Zhen-song CAO, Xing-ji LU, Yu-song SUN, Qian-si TU. Analysis of Total Columns of Greenhouse Gas Based on Direct Observation and Comparison with Satellite Data in Hefei[J]. ACTA PHOTONICA SINICA, 2020, 49(3): 0301002.