May. 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 2.001 66.0 2:00 1.983 65.9 3:00 1.529 63.7 4:00 0.597 55.5 5:00 2.147 66.6 6:00 1.735 64.8 7:00 0.794 58.0 8:00 0.115 41.2 9:00 0.436 52.8 10:00 0.680 56.6 11:00 0.780 57.8 12:00 0.789 57.9 13:00 0.712 57.0 14:00 0.507 54.1 15:00 0.123 41.8 16:00 0.607 55.7 17:00 1.531 63.7 18:00 2.184 66.8 19:00 1.175 61.4 20:00 1.251 61.9 21:00 1.978 65.9 22:00 1.998 66.0 23:00 2.008 66.1