SUDDEN  IONOSPHERIC   OF  DISTURBANCES  - SID

Month: MARCH      YEAR: 2016      Observing Station: OBSERVATORY
                                                      U P I C E
                                                   CZECH REPUBLIC

Transmitter coordinates:         Receiver coordinates:
Lat.:  63 51 1.31 N               Lat.:  50 30 26.6 N
Long.: 22 28 0.38 W               Long.: 16 00 43.5 E

Sea level: 416 m
Frequency: 37.5 kHz            Band pass: 308 Hz a 80 dB
Chart speed: 3.4 cm/H        Recorder time constant: 1 min

Date    Start   End     Max.    Imp.  Def.   Dur.   Type   REMARKS
         UT      UT      UT     SID          min.
  18    1135    1227    1143     1     2      52      5    UNCERTN
  20    1145    1221    1149     1     2      36      5    UNCERTN

        NO OBSERVATION    3. 0830 1530    10. 0830 1515
                         17. 0830 1530    24. 0830 1510
                         30. 0000 2400    31. 0000 2400

        Evaluated by J.Klimes