[Ips-wgr] IPS Weekly Geo. Report (08 November 12) issued 0344 UT on 08 Nov 2012
rwc
rwc at ips.gov.au
Thu Nov 8 14:44:31 EST 2012
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT *** CORRECTION ***
ISSUED ON 08 NOVEMBER 2012, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (30 OCTOBER - 07 NOVEMBER)
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
30 Oct 1001 1001 1
31 Oct 1010 2322 5
01 Nov 3334 3332 15
02 Nov 2321 1222 7
03 Nov 1111 2112 4
04 Nov 1110 1201 2
05 Nov 1111 0111 2
06 Nov 1211 1212 4
07 Nov 2322 3223 10
*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 International Center for Space Weather
Science and Education, Japan.
Quiet to unsettled conditions.
2. FORECAST (08 NOVEMBER - 08 DECEMBER)
Disturbed Periods:
No strong recurrent patterns, however mild activity may be experienced on:
8-10 Nov, 28 Nov.
Best Quiet Periods:
11-27 Nov, 29 Nov to 4 Dec.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions:
Disturbed Periods: None.
Central Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 12 Nov, 16 Nov to 1 Dec
Southern Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 12 Nov, 16 Nov to 1 Dec
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.
PLEASE NOTE:
Geomagnetic activity can frequently be determined by short timescale
solar events that cannot be forecast a week in advance, particularly
at solar maximum.
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