A Study of Wind Field Retrieval from Doppler Lidar Observations
多普勒激光雷达风场反演方法研究

Based on the three-dimensional variational data assimilation retrieval (3DVAR) and four-dimensional variational data assimilation retrieval (4DVAR) methods, experiments of wind retrieval from Doppler lidar data were performed. Both the 3DVAR and 4DVAR methods were applied to the Paralympics test events in May 2008, observed by the vehicle-borne Doppler lidar. The retrieval wind filed was analysed by comparing with the buoy data. The results demonstrated that both the 3DVAR and 4DVAR methods were able to ret...