Fig. 5From: Ground uplift related to permeability enhancement following the 2011 Tohoku earthquake in the Kanto Plain, Japan a Surface displacement velocity derived from PSI analysis of TerraSAR-X images acquired from April 2011 to November 2012. The reference point (assuming deformation velocity is zero) is set at the northeast GPS location of the analyzed area (Ref. in the figure). Colored circles are surface displacement velocities of GPS data within the SAR images, and black dots are GPS locations surrounding the SAR imagesBack to article page