Figure 1From: Statistical study of medium-scale traveling ionospheric disturbances using SuperDARN Hokkaido ground backscatter data for 2011 Map of SuperDARN Hokkaido radar location and its field-of-view. The radar beam directions and field-of-view are shown by diverging black lines and gray sector, respectively. Approximate locations of ionospheric reflection points are shown by red circles.Back to article page