Oct 2010 Chiba-ken Chiba-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.60 Longitude of receiver(Degree): 140.12 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.759 57.6 1:00 0.759 57.6 2:00 0.759 57.6 3:00 0.759 57.6 4:00 0.759 57.6 5:00 0.714 57.1 6:00 1.467 63.3 7:00 0.697 56.9 8:00 0.806 58.1 9:00 1.155 61.3 10:00 1.138 61.1 11:00 1.052 60.4 12:00 0.978 59.8 13:00 0.997 60.0 14:00 1.081 60.7 15:00 1.161 61.3 16:00 1.102 60.8 17:00 0.533 54.5 18:00 1.086 60.7 19:00 1.185 61.5 20:00 0.735 57.3 21:00 0.759 57.6 22:00 0.759 57.6 23:00 0.759 57.6