[Ips-wgr] IPS Weekly Geo. Report (13 November 14) issued 0205 UT on 13 Nov 2014
rwc at ips.gov.au
Thu Nov 13 13:05:58 EST 2014
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 13 NOVEMBER 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (04 NOVEMBER - 12 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
Date K-INDICES A
04 Nov 2233 4343 16 In the IPS magnetometer data for 04
Nov, a weak (13nT) impulse was observed
at 1209UT and a weak (12nT) impulse
was observed at 1840UT.
05 Nov 3333 3223 13
06 Nov 2221 2112 5
07 Nov 2223 2223 9
08 Nov 1222 2213 7
09 Nov 3221 1122 6
10 Nov 3333 3432 15
11 Nov 3222 2123 8
12 Nov 2221 0022 4
*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.
Active on 10 Nov. Quiet to unsettled on other days.
2. FORECAST (13 NOVEMBER - 13 DECEMBER)
16-Nov, 01 Dec.
Best Quiet Periods:
25-30 Nov, 3 Dec, 5-6 Dec.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA
Central Australian Regions:
Disturbed Periods: 2 Dec. 9 Dec.
Best Quiet Periods: 15-16 Nov, 18 Nov-01 Dec, 20-30 Nov, 03-08 Dec.
Southern Australian Regions:
Disturbed Periods: 2 Dec, 9 Dec.
Best Quiet Periods: 5-16 Nov, 18 Nov-01 Dec, 20-30 Nov, 03-08 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
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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