Fig. 2From: Crustal deformation detection capability of the GNSS-A seafloor geodetic observation array (SGO-A), provided by Japan Coast Guarda 95%CL of detected trend with respect to the observation frequency, with each color corresponding to an observation period between 1 and 5 year. b Smallest difference in the trends that can reject the null hypothesis that the trends are same, at a significance level of 0.05Back to article page