Comparative analysis of high altitude wind between Beidou detection system and L-band radar
In view of the difference in wind measurement system between Beidou detection system and L-band radar,the dynamic test is carried out by using the same balloon and one after another balloon,separately.The errors of high-altitude wind data detected by the Beidou,radar and radio theodolite wind measurement method at the same height are compared by using interpolation method.Through the comparative analysis of detection data,it is found that,the change trend and amplitude of air wind measured by the Beidou detection system and L-band radar are generally consistent;the difference in meridional wind between the two is relatively small,while the difference in meridional wind is relatively large;compared with L-band radar,the meridional and latitudinal winds of the Beidou detection system are smaller;the detection of short-term wind shear process by the Beidou detection system is more effective.
万方数据
维普
