Apr. 2014 Kochi-ken Kochi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 33.55 Longitude of receiver(Degree): 133.53 Distance from Hagane-yama LF station (km): 311 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.769 75.2 1:00 5.769 75.2 2:00 5.769 75.2 3:00 5.769 75.2 4:00 5.499 74.8 5:00 2.579 68.2 6:00 1.961 65.8 7:00 2.131 66.6 8:00 4.589 73.2 9:00 3.062 69.7 10:00 3.155 70.0 11:00 3.424 70.7 12:00 3.470 70.8 13:00 3.464 70.8 14:00 3.367 70.5 15:00 2.968 69.4 16:00 3.582 71.1 17:00 4.221 72.5 18:00 4.704 73.4 19:00 4.985 74.0 20:00 5.277 74.4 21:00 5.624 75.0 22:00 5.769 75.2 23:00 5.769 75.2