Nov 2010 Niigata-ken Niigata-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 37.90 Longitude of receiver(Degree): 139.02 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.907 71.8 1:00 3.907 71.8 2:00 3.907 71.8 3:00 3.907 71.8 4:00 3.912 71.8 5:00 4.850 73.7 6:00 4.556 73.2 7:00 4.724 73.5 8:00 6.147 75.8 9:00 5.044 74.1 10:00 5.745 75.2 11:00 6.018 75.6 12:00 6.033 75.6 13:00 5.846 75.3 14:00 5.181 74.3 15:00 5.702 75.1 16:00 5.028 74.0 17:00 5.286 74.5 18:00 6.013 75.6 19:00 3.971 72.0 20:00 3.907 71.8 21:00 3.907 71.8 22:00 3.907 71.8 23:00 3.907 71.8