# MSTID detection for the Czech Republic, Doppler system based # # Institute of Atmospheric Physics # Czech Academy of Sciences # # This product is provided in the framework of the ESA SSA SWE Service Network. # # The description of the data processing and detection algorithm are here: # https://tid.ufa.cas.cz/description.php # # The columns are: # date and time (UT) mark the beginning of the 45 minutes long analyzed interval # state - numerically encoded result of the detection algorithm: # 0 - NO TID # 1 - SPREAD # 2 - TID # 3 - TID A # vabs - horizontal velocity of detected MSTIDs (m/s) # dvabs - error estimate of vabs (m/s) # AZ - MSTIDs propagation direction (°) # dAZ - error estimate of AZ (°) # coher - paramete that characterizes coherency of the signals (0-1) # dfrms - average root mean square value of the oscillations (Hz) # period - period of detected MSTIDs (min) # dperiod - error estimate of period (min) # # Issued on 2026-04-17T18:55:03+00:00 time state vabs dvabs AZ dAZ coher dfrms period dperiod 2026-04-17 00:45:00 3 420.2 123.67 22 22.66 0.801 0.096 66.7 51 2026-04-17 01:00:00 3 398.4 161.4 22.6 28.02 0.762 0.076 68.1 51 2026-04-17 01:15:00 3 234.5 19.5 19.1 12.09 0.763 0.076 67.8 51 2026-04-17 01:30:00 3 153.8 6.82 23.3 7.51 0.57 0.069 98.6 32 2026-04-17 01:45:00 3 234.5 19.5 19.1 12.09 0.458 0.084 108.3 32 2026-04-17 02:00:00 3 155.8 7.8 5.7 4.05 0.641 0.1 66 51 2026-04-17 02:15:00 3 120.7 38.42 105 40.8 0.706 0.107 44.5 53 2026-04-17 02:30:00 3 218.7 46.98 10.7 3.82 0.515 0.133 106.9 32 2026-04-17 02:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 03:00:00 1 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 03:15:00 1 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 03:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 03:45:00 2 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 04:00:00 2 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 04:15:00 2 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 04:30:00 3 65.6 62.17 266.3 4.86 0.259 0.112 125.2 32 2026-04-17 04:45:00 3 167.7 12.26 78.2 10.23 0.459 0.077 126.3 32 2026-04-17 05:00:00 3 86.5 3.91 88.3 3.77 0.522 0.071 127.6 32 2026-04-17 05:15:00 3 95.2 3.87 87.1 4.95 0.595 0.07 127.6 32 2026-04-17 05:30:00 3 64.7 17.56 11.3 31.76 0.629 0.069 125.2 32 2026-04-17 05:45:00 3 77.8 3.28 80 1.76 0.54 0.073 124.4 32 2026-04-17 06:00:00 3 69.4 11.85 79.5 7 0.513 0.071 18.4 3 2026-04-17 06:15:00 3 92.4 59.97 65.9 17.23 0.41 0.069 30.8 9 2026-04-17 06:30:00 3 95.7 57.54 46.5 27.09 0.505 0.061 18.1 3 2026-04-17 06:45:00 3 61.6 17.32 173 15.27 0.421 0.057 18.3 3 2026-04-17 07:00:00 3 86.2 6.85 213.6 19.1 0.459 0.056 10.7 1 2026-04-17 07:15:00 3 77.2 15.44 216.8 50.12 0.356 0.055 31.7 9 2026-04-17 07:30:00 3 57.1 23.12 293.8 26.44 0.321 0.056 14.4 7 2026-04-17 07:45:00 3 53.4 25.85 20.9 22.43 0.303 0.067 43.4 53 2026-04-17 08:00:00 3 84.1 8.07 218.6 45.58 0.397 0.062 16 5 2026-04-17 08:15:00 3 78.8 2.15 79.1 2.77 0.417 0.068 60 43 2026-04-17 08:30:00 3 78.3 2.85 79.3 0.94 0.591 0.077 21 4 2026-04-17 08:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 09:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 09:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 09:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 09:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 10:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 10:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 10:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 10:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 11:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 11:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 11:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 11:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 12:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 12:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 12:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 12:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 13:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-17 13:15:00 3 168.7 29.17 180.7 24.02 0.364 0.061 8.5 1 2026-04-17 13:30:00 3 63.6 31.23 200.9 33.51 0.389 0.061 124.3 32 2026-04-17 13:45:00 3 211.4 28.36 97.4 45.29 0.442 0.056 31.9 9 2026-04-17 14:00:00 3 461 52.83 173.6 26.62 0.377 0.058 32 9 2026-04-17 14:15:00 3 95.7 75.29 329.6 32.45 0.444 0.059 17.8 3 2026-04-17 14:30:00 3 202.5 2.27 303.5 17.34 0.388 0.068 119.6 32 2026-04-17 14:45:00 3 175.8 7.6 286.8 10.01 0.596 0.064 18.5 3 2026-04-17 15:00:00 3 180 0.93 287.1 10.03 0.582 0.062 31.5 9 2026-04-17 15:15:00 3 172.6 23.74 314.7 7.44 0.518 0.068 12.6 1 2026-04-17 15:30:00 3 150.3 14.73 315.8 7.08 0.496 0.074 31.2 9 2026-04-17 15:45:00 3 128.8 7.64 320.9 5.3 0.507 0.069 18.4 3 2026-04-17 16:00:00 3 115.2 15.33 332.8 15.48 0.432 0.069 126.5 32 2026-04-17 16:15:00 3 111.8 11.94 332.1 15.81 0.461 0.07 125.6 32 2026-04-17 16:30:00 3 49.2 27.73 267.4 27.47 0.355 0.083 126.8 32 2026-04-17 16:45:00 3 50.5 41.78 212.1 32.6 0.323 0.103 124.2 32 2026-04-17 17:00:00 3 94.5 6.6 306.7 3.34 0.454 0.125 21.3 4 2026-04-17 17:15:00 3 98.9 0.97 313 8.54 0.574 0.155 21.4 4 2026-04-17 17:30:00 3 98.9 0.98 313 8.54 0.81 0.153 21.2 4 2026-04-17 17:45:00 3 98.9 0.97 313 8.54 0.837 0.147 21 4 2026-04-17 18:00:00 3 98.9 0.98 313 8.54 0.74 0.163 18.6 10