Oct. 2022 Hokkaido Sapporo-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 43.05 Longitude of receiver(Degree): 141.35 Distance from Ohtakadoya-yama LF station (km): 632 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 2.008 66.1 1:00 2.008 66.1 2:00 2.008 66.1 3:00 2.008 66.1 4:00 1.988 66.0 5:00 1.182 61.5 6:00 1.754 64.9 7:00 2.099 66.4 8:00 1.257 62.0 9:00 0.484 53.7 10:00 0.069 36.8 11:00 0.218 46.8 12:00 0.238 47.5 13:00 0.089 38.9 14:00 0.356 51.0 15:00 1.060 60.5 16:00 1.949 65.8 17:00 1.997 66.0 18:00 0.721 57.2 19:00 1.980 65.9 20:00 2.008 66.1 21:00 2.008 66.1 22:00 2.008 66.1 23:00 2.008 66.1