[Ips-wgr] IPS Weekly Geo. Report (12 March 09)

[rwc]

SUBJ: IPS WEEKLY GEOPHYSICAL REPORT 
ISSUED ON 12 MARCH 2009, BY IPS RADIO AND SPACE SERVICES,
FROM THE AUSTRALIAN SPACE FORECAST CENTRE

1. SUMMARY (03 MARCH - 11 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               
 03 Mar   2232 2322    9    A weak (11nT) impulse was observed in the IPS
magnetometer data at 0603UT on 03 Mar. 
 04 Mar   2222 2212    6     
 05 Mar   2210 0011    2    
 06 Mar   2211 1001    3    
 07 Mar   1110 0112    2    
 08 Mar   2233 3311   10    
 09 Mar   1111 1101    2    
 10 Mar   1110 1211    3    
 11 Mar   2221 1012    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 Space Environment Research Center, Japan.


Quiet to unsettled conditions.

2. FORECAST (12 MARCH - 11 APRIL)
Disturbed Periods: 
active on 13 Mar.

Best Quiet Periods: 
  12 Mar, 15-21 Mar, 23-25 Mar, 27-29 Mar, 31 Mar-3 Apr,  5 Apr-8 Apr.

3. FORECAST FOR HIGH RESOLUTION AEROMAGNETIC SURVEYS

Northern Australian Regions: Quiet for March. 

Central Australian Regions: Mildly disturbed 13-14 March and 27-28 March,
otherwise quiet for the month.

Southern Australian Regions:
 Disturbed Periods: 13-14 March and 27-28 March, otherwise quiet for the Month. 
 Best Quiet Periods:  12 Mar,  15 Mar to 25 Mar,  28 Mar to 7 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.

IPS Radio and Space Services        email: asfc at ips.gov.au
PO Box 1386                         WWW: http://www.ips.gov.au
Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp.ips.gov.au 
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

IMPORTANT: This e-mail, including any attachments, may contain,
confidential or copyright information.  The views expressed in 
this message are those of the individual sender, unless 
specifically stated to be the views of IPS.  If you are not 
the intended recipient, please contact the sender immediately 
and delete all copies of this e-mail and attachments. 
Occasionally IPS sends email promoting IPS products and 
services to its mailing list customers. If you do not wish to 
receive this promotional material please email 
no-spam at ips.gov.au with the subject header:UNSUBSCRIBE"