Fig. 8
![Fig. 8](http://media.springernature.com/full/springer-static/image/art%3A10.5047%2Feps.2011.08.017/MediaObjects/40623_2015_640010013_Fig8.jpg)
Relative changes of the borehole shapes (black dots) and SHmax orientations (arrows) estimated from ellipse fitting at the 7 locations.
Relative changes of the borehole shapes (black dots) and SHmax orientations (arrows) estimated from ellipse fitting at the 7 locations.