Variation of Water Leaving Radiance Originated From Bioluminescence in the Yellow Sea and Its Relationship With Inherent Optical Properties and Depth

Copy Citation Text

show less

Fig. 1. The distribution of survey station in the Yellow sea

Fig. 2. The spatial distribution of L_w-bio at bioluminescence source depths of 4 m (a), 8 m (b) and 15 m (c) in the Yellow Sea during spring

Fig. 3. The spatial distribution of L_w-bio at bioluminescence source depths of 4 m (a), 8 m (b) and 15 m (c) in the Yellow Sea during summer

Fig. 4. The spatial distribution of L_w-bio at bioluminescence source depths of 4 m (a), 8 m (b) and 15 m (c) in the Yellow Sea during winter

Fig. 5. The spectrum of L_w-bio at different depths in the Yellow Sea (Different curves represent different depths)

Fig. 6. The variation of geometric depth d, Δλ and maximum L_w-bio
the black line represents the average of τ

Fig. 7. The variation of optical depth τ, Δλ and maximum L_w-bio
the black line represents the average of d

Fig. 8. The fitting result of geometric depth d with Δλ and maximum L_w-bio

Fig. 9. The fitting result of optical depth τ with Δλ and maximum L_w-bio

Fig. 10. The retrieval result of geometric depth (the straight line represents 1:1 line)

Fig. 11. The error statistics of retrieval result of geometric depth (Errors=actual value-predicted value)

输入项	设置方式
固有光学性质	采用实际测量的水体吸收系数、衰减系数以及后向散射系数
生物发光	采用实际测量MBP
太阳辐射	采用夜间模式,太阳辐射设置为0

Table 1. Main input settings of Hydrolight

Table 2. The value of L_w-bio at different depths of bioluminescence source in different seasons

Table 3. The value of MBP at different depths of bioluminescence source in different seasons

Download Citation