Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40623-017-0740-1/MediaObjects/40623_2017_740_Fig3_HTML.gif)
Sky plots of the time-averaged post-fit phase residual of the averaged L3 ionosphere-free linear combination, while the RYOFU MARU was anchored at its home port (Daiba, Tokyo)
Sky plots of the time-averaged post-fit phase residual of the averaged L3 ionosphere-free linear combination, while the RYOFU MARU was anchored at its home port (Daiba, Tokyo)