Fig. 1. Principle of the laser crosswind measurement. (a) System composition; (b) detection principle

Fig. 2. Location of the detection target

Fig. 3. Data processing flow chart of the experimental platform

Fig. 4. Echo signal of single pulse

Fig. 5. Light intensity of the echo signal

Fig. 6. Fitting result of the echo signal

Fig. 7. Sequence matching of the trend function

Fig. 8. Measurement result with a target distance of 117 m

Fig. 9. Measurement result with the target distance of 225 m

Fig. 10. Measurement result with a target distance of 485 m