Fig. 14From: Evaluation of cloud and precipitation processes in regional and global models with ULTIMATE (ULTra-sIte for Measuring Atmosphere of Tokyo metropolitan Environment): a case study using the dual-polarization Doppler weather radarsThe statistical vertical distributions of the polarimetric parameters for the observation by the Narita radar at 04:00 UTC, April 18, 2020. a the horizontal distribution of radar reflectivity Zhh at an altitude of 2.25 km; the same as Fig. 4a. CFADs of b radar reflectivity Zhh [dBZ], c differential reflectivity Zdr [dB], d HID, e specific differential phase Kdp [° km−1], and f copular correlation coefficient ρhv. The solid curve is the median, and the dashed curves are the 25 and 75 percentiles of the observed PDF at each altitudeBack to article page