Shu Wang, Wentao Lian, Zhen Sun, Tao Hu. Research on radiometric calibration method and measurement of whole layer atmospheric transmittance in short wave infrared band[J]. High Power Laser and Particle Beams, 2024, 36(12): 129001
- High Power Laser and Particle Beams
- Vol. 36, Issue 12, 129001 (2024)
Fig. 1. Raw data measured by EM27/SUN
Fig. 2. Selected 8 bands fitted with Langley method
Fig. 3. Non absorption band Langley standard results
Fig. 4. Solar irradiance in top of atmosphere
Fig. 5. Instrumental response function
Fig. 6. The calibration value after the improved calibration method
Fig. 7. Transmittance of the entire atmosphere at different times
Fig. 8. Comparison of calculated transmittance at different time points (zenith angles) with CART simulated transmittance at corresponding zenith angles
Fig. 9. Comparison between calculation results and CART simulation results
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Table 1. EM27/SUN parameters
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Table 2. Selected 8 bands’ Langley calibration results
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