Aug. 2015 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 3.481 70.8 1:00 3.481 70.8 2:00 3.465 70.8 3:00 3.414 70.7 4:00 3.624 71.2 5:00 2.120 66.5 6:00 4.211 72.5 7:00 2.548 68.1 8:00 3.888 71.8 9:00 3.919 71.9 10:00 3.614 71.2 11:00 3.479 70.8 12:00 3.469 70.8 13:00 3.568 71.0 14:00 3.836 71.7 15:00 3.984 72.0 16:00 2.918 69.3 17:00 3.493 70.9 18:00 3.124 69.9 19:00 4.749 73.5 20:00 2.780 68.9 21:00 3.454 70.8 22:00 3.481 70.8 23:00 3.481 70.8