[Ips-wgr] IPS Weekly Geo. Report (08 March 07)
rwc at ips.gov.au
Thu Mar 8 13:58:58 EST 2007
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 08 MARCH 2007, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (27 FEBRUARY - 07 MARCH)
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
Date K-INDICES A
27 Feb 2243 2333 13
28 Feb 3443 3333 18
01 Mar 3232 3211 9
02 Mar 2121 2122 5
03 Mar 2111 1212 4
04 Mar 2222 2122 6
05 Mar 3223 2232 10
06 Mar 3444 3213 17
07 Mar 3333 3322 13
*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.
Active on 28 Feb and 6 March, otherwise mostly quiet to unsettled.
2. FORECAST (08 MARCH - 07 APRIL)
Disturbed Periods: Active 12-14 March.
Best Quiet Periods: 15-25 Mar.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA
Central Australian Regions:
Disturbed Periods: 10 Mar to 13 Mar.
Best Quiet Periods: 17 Mar to 1 Apr.
Southern Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 8 Mar to 9 Mar, 14 Mar to 22 Mar, 26 Mar to 31 Mar.
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
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