Baigent Geosciences Pty Ltd
-----------------------------
 LOCATED DATA TAPE:
 -----------------
Area  :  A268
Company Flown by:   UTS Geophysical Surveys
Company Processed:  Baigent Geosicences Pty. Ltd.

AIRBORNE SURVEY EQUIPMENT:
-------------------------
Aircraft                                                Bell 206 
Magnetometer                         Scintrex CS-2 Caesium Vapour
Magnetometer Resolution                                  0.001 nT
Magnetometer Compensation         RMS AADC operating in real time
Magnetometer Sample Interval      0.1 seconds (approx 4.5 metres)
Data Acquisition                                             UTS
Data Recording                                  1 Gbyte Hard Disk
GPS Navigation System                                     NovAtel
		     with Racal real time differential correction

AIRBORNE SURVEY SPECIFICATIONS:
------------------------------
Flight Line Direction                                 060 degrees
Flight Line Separation                                  50 metres
Tie Line Direction                                    150 degrees 
Tie Line Separation                                    500 metres
Terrain Clearance                                 40 metres (MTC)

Survey flown                                           June 1998
UTS Geophysics Survey job number                            A268


Data are in UTM Grid Zone  55
        
        
MAGNETIC DATA CORRECTIONS:
------------------------- 
Diurnal variations removed
IGRF(1995) updated to 1998.5 removed. 


MAGNETIC DATA FORMAT:	
---------------------

Flight Number           i7
space                    x
line number             a8  
date                    a8
fiducial               f10.0	     -9999999.
zone number             f4.0              -99.
easting                f11.2	     -9999999.00
northing               f11.2	     -9999999.00
raw magnetics          f10.3	       -9999.000
diurnal  variation     f10.3	       -9999.000
IGRF value             f10.3	       -9999.000
levelled magnetics     f10.3	       -9999.000
radar altimeter         f6.1	         -999.0
gps height              f6.1	         -999.0
dtm      	      	f6.1		    -99.0
local time              f9.5	          -99.00
linefeed character

logical record length of 128 bytes
coordinates are AGD66 Zone55