Fig. 5From: Spatial and temporal characteristics of optimum process noise values of tropospheric parameters for kinematic analysis of Global Navigation Satellite System (GNSS) sites in JapanDistribution of estimated optimum process noise values at each station and standard deviation (SD) based on the optimum process noise value for each component on March 10, 2011. Each row shows the specific coordinate component. The left (a1−a3) and center columns (b1−b3) show the estimated optimum process noise values for TROP and GRAD, respectively. The right column (c1−c3) shows the SD distribution based on the estimated optimum process noise valuesBack to article page