Figure 13
From: Atmospheric muography for imaging and monitoring tropic cyclones
Time-sequential muon count rate observed in the eastern azimuthal angle region (0 < tan ϕ < 1.0) (A) and the western azimuthal angle region (− 1.0 < tan ϕ < 0) (B). The vertical bars associated with the data points indicate 1σ error bars. The time-dependent BP variations observed at Yakushima (blue) and Naze (orange) are also shown (C).
