Fig. 1. Optical path principle diagram^[20] and appearance photo of Wind3D 6000 coherent Doppler wind lidar

Fig. 2. Comparison of diurnal temperature changes between simulation result and measurement result obtained by ultrasonic anemometer on October 15, 2019

Fig. 3. Vertical change of Cn2 from October 15 to 20, 2019

Fig. 4. Vertical section of Cn2 diurnal change on October 20, 2019

Fig. 5. Average Cn2 diurnal change at different altitudes

Fig. 6. Normalized correlation graph of 20 min average profile of σa2 and Cn2 at different moments. (a) October 15; (b) October 20

Fig. 7. ε diurnal change and comparison of ε and Cn2 average profile. (a) ε diurnal change from October 15 to 20 at 90 m altitude; (b) average profile of ε and Cn2 at different times on October 20

Fig. 8. Comparison of standard atmospheric profile estimation results and CALIPSO calculation results