Hai Zhu, Jianyu Li, Honghua Huang, Gang Xu, Congming Dai, Heli Wei. Optical Properties of Aerosols in Bohai Bay Based on Shipboard Platform Sun-Photometer[J]. Acta Optica Sinica, 2023, 43(6): 0601007
- Acta Optica Sinica
- Vol. 43, Issue 6, 0601007 (2023)
Fig. 1. Structure of shipboard sun-photometer
Fig. 2. Operation diagram of image tracking
Fig. 3. Measurement light path
Fig. 4. Calibration curve of each band. (a) Non-absorbing bands; (b) water vapor absorption band
Fig. 5. Diurnal variation curves of 550 nm AOT in Bohai bay for different date
Fig. 6. Daily variation of 550 nm aerosol optical thickness and Ångström index in Bohai bay. (a) 550 nm aerosol optical thickness; (b) Ångström index
Fig. 7. Frequency distributions of 550 nm AOT and Ångström index in Bohai bay. (a) Frequency distribution of 550 nm aerosol optical thickness; (b) frequency distribution of Ångström index
Fig. 8. Comparison of SSP and POM-01 aerosols on September 5, 2021. (a) Comparison of aerosol optical thickness at 550 nm; (b) linear fitting diagram; (c) SSP Ångström index; (d) POM-01 Ångström index
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Table 1. SSP performance indicators
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