Ke Li, Bingyi Liu, Qian Yang, Junwu Tang, Songhua Wu. Simulation of polarization profiles of water measured by oceanographic lidar[J]. Infrared and Laser Engineering, 2021, 50(6): 20211035
- Infrared and Laser Engineering
- Vol. 50, Issue 6, 20211035 (2021)
Fig. 1. Relationship between s 12, s 22, s 33 and particle scattering angle
Fig. 2. Flowchart of polarization Monte Carlo simulation
Fig. 3. Geometric diagram of the meridian and scattering planes
Fig. 4. (a) Profile of chlorophyll-a concentration in low, medium and high scattering layer; (b) Absorption coefficient a profile; (c) Scattering coefficient b profile
Fig. 5. Simulated shipborne oceanographic lidar return signals in (a) low, (b) medium and (c) high scattering layer
Fig. 6. Depolarization ratio profiles from shipborne oceanographic lidar return signals in (a) low, (b) medium and (c) high scattering layer
Fig. 7. Single scattering ratio profiles of simulated shipborne oceanographic lidar return signals in (a) low, (b) medium and (c) high scattering layer
Fig. 8. Relationship between relative errors of depolarization ratio and single scattering ratios
Fig. 9. Relationship between single scattering ratio and field of view (a) above, (b) in and (c) below the scattering layer
Fig. 10. Relationship between relative errors of depolarization ratio and field of view (a) above, (b) in and (c) below the scattering layer
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Table 1. Parameters for simulation of shipborne oceanographic lidar
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