Aug. 2014 Iwate-ken Morioka-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 39.70 Longitude of receiver(Degree): 141.15 Distance from Ohtakadoya-yama LF station (km): 260 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.440 70.7 1:00 3.440 70.7 2:00 3.425 70.7 3:00 3.375 70.6 4:00 3.411 70.7 5:00 1.733 64.8 6:00 4.587 73.2 7:00 2.260 67.1 8:00 3.996 72.0 9:00 4.012 72.1 10:00 3.656 71.3 11:00 3.495 70.9 12:00 3.483 70.8 13:00 3.602 71.1 14:00 3.917 71.9 15:00 4.103 72.3 16:00 2.775 68.9 17:00 3.700 71.4 18:00 2.967 69.4 19:00 4.825 73.7 20:00 3.132 69.9 21:00 3.414 70.7 22:00 3.440 70.7 23:00 3.440 70.7