[Ips-wgr] IPS Weekly Geo. Report (15 November 07)

rwc rwc at ips.gov.au
Thu Nov 15 13:13:38 EST 2007


SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 15 NOVEMBER 2007, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (06 NOVEMBER - 14 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               
 06 Nov   1111 1101    2     
 07 Nov   2111 0011    2     
 08 Nov   2221 1112    5    
 09 Nov   2112 2212    5    
 10 Nov   2222 2111    5    
 11 Nov   2211 1111    4    
 12 Nov   2111 1223    6    
 13 Nov   3323 3223   12    
 14 Nov   3333 3322   13    

*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 (15 NOVEMBER - 15 DECEMBER)
Disturbed Periods: 
active 21 Nov to 22 Nov.

Best Quiet Periods: 
 16 Nov to 20 Nov,   24 Nov,  27 Nov to 9 Dec.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS

Northern Australian Regions: NA

Central Australian Regions:
 Disturbed Periods: None.
 Best Quiet Periods: 16 Nov to 19 Nov,  25 Nov to 3 Dec,  7 Dec to 9 Dec.

Southern Australian Regions:
 Disturbed Periods: 20 Nov to 21 Nov.
 Best Quiet Periods: 16 Nov to 18 Nov,  26 Nov to 8 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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