[Ips-wgr] IPS Weekly Geo. Report (06 March 14) issued 0209 UT on 06 Mar 2014
rwc
rwc at ips.gov.au
Thu Mar 6 13:09:22 EST 2014
SUBJ: IPS WEEKLY GEOPHYSICAL REPORT
ISSUED ON 06 MARCH 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
1. SUMMARY (25 FEBRUARY - 05 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
Australian Region*
Date K-INDICES A
25 Feb 3100 1101 3
26 Feb 1010 0001 1
27 Feb 1101 2554 17 In the IPS magnetometer data for 27
Feb, a weak (17nT) impulse was observed
at 1651UT.
28 Feb 3233 0111 7
01 Mar 2112 1012 4
02 Mar 2111 0001 2
03 Mar 2122 1001 3
04 Mar 2201 2212 5
05 Mar 2121 2122 5
*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 27 Feb. Quiet to unsettled on other days.
2. FORECAST (06 MARCH - 05 APRIL)
Disturbed Periods:
No strong recurrent patterns, however mild activity may be experienced on:
8-9 Mar, 26-27 Mar.
Best Quiet Periods: 6-7 March, 10-18 Mar, 22-25 Mar, 28 Mar to 1 Apr.
3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS
Northern Australian Regions: NA
Central Australian Regions:
Mildly disturbed Periods: 8-9 March
Best Quiet Periods: 11-18 Mar, 22-25 Mar, 28 Mar to 1 Apr.
Southern Australian Regions:
Disturbed Periods: 8-9 March
Best Quiet Periods: 11-18 Mar, 22-25 Mar, 28 Mar to 1 Apr.
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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