[Ips-wgr] IPS Weekly Geo. Report (05 September 14) issued 2304 UT on 04 Sep 2014

rwc rwc at ips.gov.au
Fri Sep 5 09:04:56 EST 2014


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 05 SEPTEMBER 2014, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (26 AUGUST - 03 SEPTEMBER)
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               
 26 Aug   1111 0012    2 
 27 Aug   1223 2332    9  
 28 Aug   2322 2321    8  
 29 Aug   2224 2233   11  
 30 Aug   2214 3122    9  
 31 Aug   1235 2223   13  
 01 Sep   2223 2222    8  
 02 Sep   1222 3212    7  
 03 Sep   2222 1111    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.


Quiet to unsettled conditions.

2. FORECAST (04 SEPTEMBER - 04 OCTOBER)

Best Quiet Periods: 
 9-16 Sep,  18-23 Sep.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS

Northern Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 9 Sep - 4 Oct.

Central Australian Regions:
 Mildly disturbed Periods: 6-7 Sep
 Best Quiet Periods: 10 - 20 Sep.

Southern Australian Regions:
 Disturbed Periods: 6-7 Sep
 Best Quiet Periods: 10 - 20 Sep.

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.

IPS Radio and Space Services        email: asfc at ips.gov.au
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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