《Table 1.Radars in operation during selected precipitation events with a detected bright band (BB) .

《Table 1.Radars in operation during selected precipitation events with a detected bright band (BB) .   提示:宽带有限、当前游客访问压缩模式
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《"Evaluating the Algorithm for Correction of the Bright Band Effects in QPEs with S-, C-and X-Band Dual-Polarized Radars"》


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In this study,reflectivity and copolar correlation coefficients observed from three dual-polarized radars(one each in the S-,C-and X-bands)were used to validate the brightband correction algorithm for QPE estimation during eight stratiform precipitation events(Table 1).The three radars had higher range resolutions(250 m for S-band and 150 m for C-and X-band)than operational radars in China(~1000 m).Radiosonde data and ERA-Interim data(Dee et al.,2011)were used in estimating the freezing-level height.The resulting QPEs were verified against rain-gauge observations.