Fig. 2From: Data assimilation experiment of precipitable water vapor observed by a hyper-dense GNSS receiver network using a nested NHM-LETKF systemMaps of hourly accumulated rainfall from 2200 LT on August 13, 2012, to 0600 LT on August 14, 2012, derived from radar data of JMA. Triangles indicate stations of the Uji networkBack to article page