Apr. 2017 Kagoshima-ken Kagoshima-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 31.55 Longitude of receiver(Degree): 130.55 Distance from Ohtakadoya-yama LF station (km): 1142 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.806 58.1 1:00 0.806 58.1 2:00 0.806 58.1 3:00 0.806 58.1 4:00 0.709 57.0 5:00 0.714 57.1 6:00 1.011 60.1 7:00 0.980 59.8 8:00 0.820 58.3 9:00 0.650 56.3 10:00 0.518 54.3 11:00 0.445 53.0 12:00 0.436 52.8 13:00 0.493 53.9 14:00 0.607 55.7 15:00 0.770 57.7 16:00 0.940 59.5 17:00 1.028 60.2 18:00 0.844 58.5 19:00 0.629 56.0 20:00 0.806 58.1 21:00 0.806 58.1 22:00 0.806 58.1 23:00 0.806 58.1