# 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 2026-04-09T23:55:03+00:00 time state vabs dvabs AZ dAZ coher dfrms period dperiod 2026-04-09 00:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 01:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 01:15:00 1 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 01:30:00 1 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 01:45:00 1 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 02:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 02:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 02:30:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 02:45:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 03:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 03:15:00 2 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 03:30:00 2 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 03:45:00 3 115.4 73.43 347.2 31.65 0.449 0.095 117.4 32 2026-04-09 04:00:00 3 99.2 72.18 351.9 29.04 0.324 0.074 68.3 51 2026-04-09 04:15:00 3 493.9 81.31 112.2 28.32 0.516 0.07 106.1 32 2026-04-09 04:30:00 3 360.4 35.38 88 33.22 0.631 0.064 125.9 32 2026-04-09 04:45:00 3 224 152.54 131.6 27.71 0.624 0.058 126.5 32 2026-04-09 05:00:00 3 217.8 31.13 97.7 8.02 0.605 0.06 124.1 32 2026-04-09 05:15:00 3 164.2 52.2 83.5 8.07 0.471 0.062 122.2 32 2026-04-09 05:30:00 3 158.5 19.75 91.3 4.76 0.543 0.06 121.3 32 2026-04-09 05:45:00 3 175.7 7.83 91.2 1.09 0.643 0.054 20.6 4 2026-04-09 06:00:00 3 123.6 37.33 82.4 8.34 0.583 0.059 20.4 4 2026-04-09 06:15:00 3 83 18.18 10.8 32.31 0.631 0.06 20.5 4 2026-04-09 06:30:00 3 113.7 8.47 81.9 2.07 0.577 0.061 20.6 4 2026-04-09 06:45:00 3 105.9 2.14 77.8 2.97 0.601 0.06 21 4 2026-04-09 07:00:00 3 82.1 18.31 93.6 12.54 0.418 0.063 21.4 4 2026-04-09 07:15:00 3 77.6 3.01 133.4 11.54 0.401 0.064 124.8 32 2026-04-09 07:30:00 3 121.6 6.25 101.2 3.4 0.531 0.065 31.3 9 2026-04-09 07:45:00 3 134.7 5.57 94.5 9.93 0.483 0.074 31.3 9 2026-04-09 08:00:00 3 127.5 12.06 69.4 5.76 0.586 0.078 30.9 9 2026-04-09 08:15:00 3 121.6 6.13 73.5 6.93 0.532 0.082 26 13 2026-04-09 08:30:00 3 97.1 73.65 339.1 42.01 0.576 0.081 25.7 5 2026-04-09 08:45:00 3 127.2 13.33 60.7 4.05 0.525 0.078 25.3 5 2026-04-09 09:00:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 09:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 09:30:00 3 85.2 83.71 234.6 39.75 0.465 0.106 21.2 4 2026-04-09 09:45:00 3 124.7 8.79 69.9 5.24 0.706 0.096 20.7 4 2026-04-09 10:00:00 3 125.8 9.89 69.9 5.51 0.507 0.114 21.5 4 2026-04-09 10:15:00 0 NULL NULL NULL NULL NULL NULL NULL NULL 2026-04-09 10:30:00 3 104.5 1.35 76 1.98 0.639 0.129 25.1 5 2026-04-09 10:45:00 3 96.6 5.58 72.5 5.64 0.613 0.113 25.3 5 2026-04-09 11:00:00 3 94.6 8.18 76.3 5.51 0.619 0.109 25.5 5 2026-04-09 11:15:00 3 94.3 8.52 76.1 5.75 0.567 0.109 21.8 14 2026-04-09 11:30:00 3 102.7 1.09 80.4 0.73 0.564 0.107 21.3 4 2026-04-09 11:45:00 3 113.5 8.36 82.3 2.37 0.483 0.092 20.9 4 2026-04-09 12:00:00 3 99.8 15.8 32.8 44.97 0.323 0.093 18.5 6 2026-04-09 12:15:00 3 127.9 48.38 73.1 38.23 0.327 0.085 13 3 2026-04-09 12:30:00 3 68.5 59.66 172.1 14.68 0.46 0.092 13 3 2026-04-09 12:45:00 3 81.9 48.22 122.3 25.17 0.532 0.088 14 2 2026-04-09 13:00:00 3 147.2 8.92 105.1 2.7 0.483 0.088 13.9 2 2026-04-09 13:15:00 3 148.1 10.08 104.8 2.89 0.574 0.083 12.9 3 2026-04-09 13:30:00 3 161.1 17.94 100.2 9.41 0.437 0.081 13.8 2 2026-04-09 13:45:00 3 46.4 25.38 87.3 9.56 0.372 0.071 11.7 1 2026-04-09 14:00:00 3 113.7 8.5 83.3 3.68 0.5 0.064 117.6 32 2026-04-09 14:15:00 3 99.5 4.03 82.8 1.7 0.353 0.066 15.9 2 2026-04-09 14:30:00 3 63.3 37.46 61.2 33.2 0.368 0.068 14.1 2 2026-04-09 14:45:00 3 61.3 65.89 62 33.39 0.475 0.077 14 2 2026-04-09 15:00:00 3 186.2 11.91 122.2 16.05 0.504 0.072 14.2 2 2026-04-09 15:15:00 3 200.4 12.76 130.9 11.05 0.521 0.075 10.6 2 2026-04-09 15:30:00 3 131 58.97 210.7 43.34 0.444 0.079 125.4 32 2026-04-09 15:45:00 3 106.3 66.23 180.7 25.93 0.407 0.079 124.1 32 2026-04-09 16:00:00 3 283 153.95 271.9 38.73 0.474 0.073 127.5 32 2026-04-09 16:15:00 3 90.3 105.53 51.2 43.53 0.474 0.073 103.8 32 2026-04-09 16:30:00 3 266.7 68.82 264 43.7 0.491 0.073 31.1 9 2026-04-09 16:45:00 3 202.1 10.01 311.4 10.46 0.601 0.072 30.9 9 2026-04-09 17:00:00 3 163.9 63.43 281.9 13.13 0.381 0.078 58.7 43 2026-04-09 17:15:00 3 158.8 66.91 286.9 34.33 0.285 0.077 61.6 43 2026-04-09 17:30:00 3 72.5 56.38 42.5 41.69 0.365 0.099 15.9 2 2026-04-09 17:45:00 3 73.2 56.02 40.5 42.39 0.556 0.11 101.7 32 2026-04-09 18:00:00 3 187.1 43.06 299.4 15.16 0.522 0.148 18.4 10 2026-04-09 18:15:00 3 186.3 11.89 302.1 16.07 0.76 0.143 60.8 43 2026-04-09 18:30:00 3 185 9.65 289.3 6.98 0.738 0.149 69.3 51 2026-04-09 18:45:00 3 207 7.29 297.7 18.81 0.688 0.136 119.3 32 2026-04-09 19:00:00 3 399.5 0.43 324.4 1.07 0.614 0.148 111.5 32 2026-04-09 19:15:00 3 583.1 164.58 4 37.85 0.521 0.116 65.7 43 2026-04-09 19:30:00 3 277.6 20.12 94.9 27.9 0.448 0.131 42.4 16 2026-04-09 19:45:00 3 40.9 20.93 238 35.4 0.141 0.309 42.6 16 2026-04-09 20:00:00 3 63.9 10.26 120.4 15.35 0.292 0.439 111.7 32 2026-04-09 20:15:00 3 86.6 34.1 101.5 38.2 0.472 0.436 42.6 55 2026-04-09 20:30:00 3 92 28.9 95.9 36.5 0.495 0.428 62.9 43 2026-04-09 20:45:00 3 89.7 30.66 92.1 32.9 0.485 0.43 63.5 55 2026-04-09 21:00:00 3 89.8 31.39 108.4 42.19 0.528 0.403 104 32 2026-04-09 21:15:00 3 123.4 14.11 254.2 45.3 0.388 0.287 111.3 32 2026-04-09 21:30:00 3 493.8 81.27 112.2 28.32 0.613 0.155 61.7 53 2026-04-09 21:45:00 3 0 0 49.5 40.55 0.691 0.226 54.3 43 2026-04-09 22:00:00 3 224.5 0.91 57.7 4.96 0.905 0.221 40.8 16 2026-04-09 22:15:00 3 224.6 0.92 57.7 4.95 0.951 0.219 41.7 16 2026-04-09 22:30:00 3 222.2 1.23 64.8 1.18 0.973 0.198 32.3 9 2026-04-09 22:45:00 3 224.5 0.91 57.7 4.93 0.759 0.154 41.1 16 2026-04-09 23:00:00 3 186.6 32.02 53.3 10.82 0.407 0.105 125.5 32