URL: https://www.researchgate.net/publication/323747852/figure/fig9/AS:614272967122947@1523465496579/Maximum-GIEs-in-and-around-Japan-for-an-external-current-with-an-oscillation-period-of.png
URL2: https://www.researchgate.net/figure/Maximum-GIEs-in-and-around-Japan-for-an-external-current-with-an-oscillation-period-of_fig9_323747852