Xiaoquan Song, Wenrui Long, Long Yun, Chao Lu, Jiaping Yin. Analysis of Accuracy and Acquisition Rate of Doppler Lidar Multi-Beam Wind Measurement[J]. Acta Optica Sinica, 2021, 41(10): 1001001
- Acta Optica Sinica
- Vol. 41, Issue 10, 1001001 (2021)
Fig. 1. Doppler lidar measurement site
Fig. 2. Diagram of DBS scanning mode
Fig. 3. Time series observation of vertical wind speed
Fig. 4. Histogram of vertical wind speed frequency distribution
Fig. 5. Line charts of 10 min average values of wind speed and wind direction. (a) Wind speed; (b) wind direction
Fig. 6. Scatter plots of wind speed and wind direction. (a)(b) DBS_2 and DBS_5; (c)(d) DBS_3 and DBS_5
Fig. 7. Flow chart of data acquisition rate enhancement algorithm
Fig. 8. Average data acquisition rate
Fig. 9. Timing diagram of average increasing of detection height
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Table 1. Specifications of coherent Doppler wind lidar
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Table 2. Ratio of complex weather conditions
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