Xiong Luo, Yue Shi, Qi Fan, Wei Yin, Tao Peng, Peie Zhao, Ke Wang, Dingfu Zhou. Meteorological multi-element detection based on coherent lidar[J]. Infrared and Laser Engineering, 2023, 52(11): 20230138
- Infrared and Laser Engineering
- Vol. 52, Issue 11, 20230138 (2023)
Fig. 1. The composition chart of coherent wind lidar
Fig. 2. Cloud height algorithm
Fig. 3. Comparision of lidar and Vaisala laser-ceilometer cloud height data. (a) Time series diagram; (b) Scatter diagram
Fig. 4. Comparision of lidar and visibility meter data. (a) Time series diagram; (b) Scatter diagram
Fig. 5. Experimental scene
Fig. 6. Extinction coefficient comparison in haze day. (a) 1550 nm coherent lidar; (b) 532 nm aerosol lidar
Fig. 7. Extinction coefficient comparison in clear day. (a) 1550 nm coherent lidar; (b) 532 nm aerosol lidar
Fig. 8. Extinction coefficient comparison in overcast and rainy day. (a) 1550 nm coherent lidar; (b) 532 nm aerosol lidar
Fig. 9. Extinction coefficient comparison in foggy day. (a) 1550 nm coherent lidar; (b) 532 nm aerosol lidar
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Table 1. System parameters of the coherent wind lidar
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Table 2. System parameters of the coherent wind lidar and aerosol lidar
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