[Ips-wgr] IPS Weekly Geo. Report (08 November 07)
rwc
rwc at ips.gov.au
Thu Nov 8 13:00:34 EST 2007
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 08 NOVEMBER 2007, 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 3221 1212 6
31 Oct 2122 2111 5
01 Nov 2221 1212 5
02 Nov 1222 1011 4
03 Nov 2121 2111 4
04 Nov 1111 2222 5
05 Nov 2222 1011 4
06 Nov 1111 1101 2
07 Nov 2111 0011 2
*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 (08 NOVEMBER - 08 DECEMBER)
Disturbed Periods:
unsettled 21 Nov to 23 Nov, 25-26 Nov.
Best Quiet Periods:
8 Nov to 13 Nov, 17 Nov to 20 Nov, 24 Nov, 27 Nov to 4 Dec.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA
Central Australian Regions:
Disturbed Periods: None.
Best Quiet Periods: 8 Nov to 12 Nov, 16 Nov to 19 Nov, 25 Nov to 4 Dec.
Southern Australian Regions:
Disturbed Periods: 20 Nov to 21 Nov.
Best Quiet Periods: 8 Nov to 12 Nov, 16 Nov to 18 Nov, 26 Nov to 4 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.
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