Fig. 3From: Data assimilation experiment of precipitable water vapor observed by a hyper-dense GNSS receiver network using a nested NHM-LETKF systema Time variation of 10-min rainfall observed by a rain gauge installed at RISH. b Time–distance variations of RMS of PWVCON around Uji. c Time–distance variations of RMS difference of PWVSPD–H around UjiBack to article page