Nov 2010 Yamagata-ken Yamagata-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 38.23 Longitude of receiver(Degree): 140.37 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 10.634 80.5 1:00 10.634 80.5 2:00 10.634 80.5 3:00 10.634 80.5 4:00 10.629 80.5 5:00 9.912 79.9 6:00 9.960 80.0 7:00 8.910 79.0 8:00 9.460 79.5 9:00 9.059 79.1 10:00 9.546 79.6 11:00 9.447 79.5 12:00 9.427 79.5 13:00 9.540 79.6 14:00 9.248 79.3 15:00 9.066 79.1 16:00 8.634 78.7 17:00 8.566 78.7 18:00 8.882 79.0 19:00 10.566 80.5 20:00 10.634 80.5 21:00 10.634 80.5 22:00 10.634 80.5 23:00 10.634 80.5