[Ips-wgr] IPS Weekly Geo. Report (04 March 10)

[rwc]

SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 04 MARCH 2010, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (23 FEBRUARY - 03 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               
 23 Feb   2111 1111    3     
 24 Feb   2211 1111    4     
 25 Feb   2111 0112    3    
 26 Feb   2111 0011    2    
 27 Feb   1110 0121    2    
 28 Feb   2231 1112    6    
 01 Mar   2222 2222    7    
 02 Mar   1212 2112    5    
 03 Mar   2122 2322    7    

*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 observed over the last 7 days.
Mostly Quiet conditions expected for the forecast period.

2. FORECAST (04 MARCH - 03 APRIL)
Disturbed Periods: 
No strong recurrent patterns, however mild activity may be experienced on:
  15 Mar.

Best Quiet Periods: 
 4 Mar to 14 Mar,  16 Mar to 30 Mar.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS

Northern Australian Regions: Quiet 

Central Australian Regions: Quiet

Southern Australian Regions: Quiet

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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