SUDDEN ENHANCEMENTS OF ATMOSPHERICS - SEA Month: AUGUST YEAR: 2005 Observing Station: OBSERVATORY U P I C E CZECH REPUBLIC Lat.: 50 30 26.6 N Sea level: 416 m Long.: 16 00 43.5 E Frequency: 27 kHz Band pass: 308 Hz a 3 dB Chart speed: 3.4 cm/H Recorder time constant: 27 sec Date Start End Max. Imp. Def. Dur. Type REMARKS UT UT UT SEA min. 3 0500 0533 0514 2 3 33 5 0718 0752 0730 2 3 34 1 UNCERTN 4 0534 0700 0606 1 2 86 5 1556 1656 1619 1 2 60 3 5 1204 1324 1232 1 3 80 5 6 0644 0744 0710 1 2 60 3 7 0826 0900 0837 1 2 34 3 UNCERTN 1144 1439 1256 2 2 175 3 1612 1754 1642U 1 2 102 3 8 1412 1454 1424 1 2 42 3 16 1250 1408 1336U 1 2 78 3 1459 1555 1524U 1 2 56 3 17 0627 0712 0638 1 2 45 5 1501 1534 1514 1 2 33 3 UNCERTN 22 1654 1749 1705 1 3 55 2a 23 1056 1125 1106 1 2 29 6 1144E 1238 1155U 1 2 54D 3 1419 1707 1452 2 3 168 5 24 0607 0739 0646 1 2 92 3 1332 1436 1406 2 3 64 2b UNCERTN 25 0437 0609 0512 2 3 92 5 0624 0743 0640 1 2 79 3 27 1450 1534 1455 1 2 44 5 UNCERTN 1539 1630 1551 1 2 51 5 The evaluation is not available for a strong radio disturbation: Date From To Date From To Date From To 01 0750 1600 02 0530 1600 03 0900 1350 05 0500 1140 08 0530 1350 08 1455 1630 09 0510 1340 10 0520 1525 11 1145 1555 13 0740 1600 14 0515 1300 17 0920 1200 18 0540 1610 19 0520 1420 20 0540 1525 21 0525 1420 22 0615 1045 25 0830 1455 26 0655 1555 27 0540 1420 28 0700 1550 29 0540 1600 30 0545 1615 31 0545 1600 Evaluated by L.Krivsky and J.Klimes