Retrieval Wind Fields Based on Doppler Radar Network

Based on the V-IVAP method proposed by Liang et al. (2019), a scheme to retrieve wind fields using the operational Doppler radar network was developed. Using this scheme and the data of the radar network in China, the wind fields were retrieved from 2008 to 2020 with time interval of 1h. The retrieved wind fields were verified and assimilated in a regional reanalysis dataset. This scheme provides a way to implement the radar observed radial winds.