[Ips-wgr] IPS Weekly Geo. Report (15 May 08)
rwc
rwc at ips.gov.au
Thu May 15 12:10:27 EST 2008
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 15 MAY 2008, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (06 MAY - 14 MAY)
K indices are in UT (0-24). For conversion to local time:
AEST = UT + 10 hours; ACST = UT + 9.5 hours; AWST = UT + 8 hours
Australian Region*
Date K-INDICES A
06 May 3332 1112 8
07 May 2111 1121 4
08 May 2121 2111 4
09 May 2111 1011 3
10 May 2221 1012 4
11 May 2211 1121 4
12 May 1111 1111 3
13 May 1211 2111 4
14 May 1111 1111 3
*estimated from real time data
NOTE: Indices may have been generated from data obtained in
cooperation with the following organisations: Geoscience Australia,
University of Newcastle Space Physics Group, Australian Government
Antarctic Division and Space Environment Research Center, Japan.
Quiet to unsettled conditions.
2. FORECAST (15 MAY - 14 JUNE)
Disturbed Periods:
active on 21 May.
minor storm on 20 May.
Best Quiet Periods:
15 May to 19 May, 3 Jun to 10 Jun.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA
Central Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 16 May to 18 May, 24 May to 28 May, 3 Jun to 10 Jun.
Southern Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 16 May to 18 May, 21 May to 27 May, 3 Jun to 10 Jun.
Pc3 pulsations are high frequency (10-45 second period) variations
of the Earths magnetic field. Daily pc3-indices are the daily sum of
20 minute pc3-indices for that station and have been shown to be well
correlated with rejection of high resolution aeromagnetic survey
flight-line data.
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