Figure 4
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40623-015-0204-4/MediaObjects/40623_2015_204_Fig4_HTML.gif)
Five seconds parts of Ajisai passes measured by Graz SLR system. Measurements collected on: (A) 23 August 1986, (B) 17 January 1996, (C) 17 January 2006. The laser repetition rate and RMS of the range residuals are given. The 0 level represents the mean of the range residuals.