This DVD+R contains RAW located data from the OFFSHORE EAST TASMANIA airborne
geophysical survey of 2011.

The survey was flown and compiled from February 2011 to April 2011 by
Fugro Airborne Surveys Pty Ltd for Geoscience Australia and is located
on the following 1:250,000 map sheets.

  Tasmania (SK55) NE & SE
 
  
Gridded data has been supplied in FINAL form.

The grid is in ERMapper format.
Datum =      GDA94
Projection = MGA55

The directory structure is:
<PROJ>/gridded/<GRID FILES>
where:
  PROJ = Geoscience Australia project number (ie. P1194)

<GRID FILES>
  Grid file name is of the form:
    P1194_<area>_<gridded_parameter>_Final
    where
      gridded parameter is:

      TMI         = Total Magnetic Intensity (nT)
      RTP         = TMI reduced to the pole  (nT)
      RTP_1vd     = 1VD of RTP (2D Fourier)  (nT/m)

 
NOTES:
TMI gridded by Bi-directional method.
Grids are made from a single levelled dataset of all traverse lines.

TMI:       Corrected for diurnal, IGRF and parallax.
           Tie line levelled and micro-levelled.


RTP:       Inclination and declination was used to compute the RTP.
           Position:     631027 E, 5343459 N, 375 m (MGA55, height is ellipsoidal)
           IGRF:         Model 2010, Date 2011/02/24
           Inclination:  -71.742
           Declination:   14.998


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DISCLAIMER                                                               
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It is Fugro Airborne Surveys understanding that the data provided to    
the client is to be used for the purpose agreed between the parties.     
That purpose was a significant factor in determining the scope and       
level of the Services being offered to the Client. Should the purpose    
for which the data is used change, the data may no longer be valid or    
appropriate and any further use of, or reliance upon, the data in        
those circumstances by the Client without Fugro Airborne Survey's        
review and advice shall be at the Client's own or sole risk.             
                                                                         
The Services were performed by Fugro Airborne Survey exclusively for     
the purposes of the Client. Should the data be made available in whole   
or part to any third party, and such party relies thereon, that party    
does so wholly at its own and sole risk and Fugro Airborne Survey        
disclaims any liability to such party.                                   
                                                                         
Where the Services have involved Fugro Airborne Survey's use of any      
information provided by the Client or third parties, upon which          
Fugro Airborne Survey was reasonably entitled to rely, then the          
Services are limited by the accuracy of such information. Fugro          
Airborne Survey is not liable for any inaccuracies (including any        
incompleteness) in the said information, save as otherwise provided      
in the terms of the contract between the Client and Fugro Airborne       
Survey.                                                                  
 
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