COMM **********************************************
COMM ****      LOCATED RADIOMETRIC DATA        ****
COMM ****           NW TASMANIA                ****
COMM **********************************************
COMM -
COMM Tasmania Development & Resources
COMM -
COMM AIRBORNE MAGNETIC & SPECTROMETRIC SURVEY
COMM -
COMM NW TASMANIA
COMM AIRBORNE SURVEY SPECIFICATIONS
COMM ------------------------------
COMM Date of Survey                              April, 1996
COMM Contractor                             Tesla Geophysics
COMM Aircraft                             Cessna 210, VH-BNZ
COMM Spectrometer                          Exploranium GR820
COMM -                            Crystal Volume 33.6 litres
COMM Recording Interval                           1.0 second
COMM -                                         (approx. 70m)
COMM Terrain Clearance                             90 metres
COMM Line Spacing                          200m Flight Lines
COMM -                                       2000m Tie Lines
COMM Line Direction                         E-W Flight Lines
COMM -                                         N-S Tie Lines
COMM Navigation                                  Novatel GPS
COMM -                         Differentially Post Processed
COMM Acquisition System                           Tesla TAG3
COMM -
COMM LINE NUMBERS
COMM ------------
COMM Traverses                                 100000-169999
COMM Ties                                      170000-179999
COMM -
COMM DATA PROCESSING
COMM ---------------
COMM Radiometric Data Reprocessing            September 2000
COMM Processing By                          Tesla Geophysics
COMM Raw 256 data noise suppressed by Tesla SCANS (NASVD)
COMM System Parallax Removed
COMM Cosmic, Aircraft & Radon Backgrounds Removed
COMM Stripping & Height Corrections Applied
COMM (height corrections applied to maximum of 250m)
COMM Data levelled
COMM Located Data Format                           ASEG GDF2
COMM -
COMM RADIOMETRIC COEFFICIENTS
COMM ------		Cosmic BG	Aircraft BG	Height Correction
COMM TC		0.867 		 98.5		0.0074
COMM K		0.053 		 17.7		0.0115
COMM U		0.042 		  0.63		0.0095
COMM Th		0.043 		  1.51		0.0079
COMM Stripping  Th_to_U  Th_to_K  U_to_K  U_to_Th  K_to_Th  K_to_U
COMM -          0.2658   0.3955   0.7800  0.0505   0.0000   0.0060
COMM ***************************************************************
COMM ****                                                       ****
COMM ****               TESLA GEOPHYSICS                        ****
COMM ****  Perth Office               NSW Office                ****
COMM ****  41 Kishorn Rd              3 Fox Close               ****
COMM ****  Applecross WA 6153         Kariong NSW 2250          ****
COMM ****  Ph. (08) 9364 8444         Ph. (02) 4340 0122        ****
COMM ****  Fax (08) 9364 6575         Fax (02) 4340 0155        ****
COMM ****                                                       ****
COMM ***************************************************************
COMM Line is Line Number
COMM Fiducial is Fiducial Number (time after midnight in seconds )
COMM Flight is Flight Number
COMM Day_1996 is Julian Day, 1996
COMM East_AGD84_55 is AMG easting, AGD84, Zone 55
COMM North_AGD84_55 is AMG northing, AGD84, Zone 55
COMM GPSalt_WGS84 is GPS Altitude, WGS84
COMM Radalt is Radar Altimeter (Height above ground)
COMM Temperature is Outside Air Temperature
COMM Pressure is Barometric Pressure
COMM Humidity is Humidity
COMM Livetime is Spectrometer livetime
COMM RawCos is Raw Cosmic Count
COMM RawTot is Raw Total Count (Noise suppressed)
COMM RawPot is Raw Potassium Count (Noise suppressed)
COMM RawUra is Raw Uranium Count (Noise suppressed)
COMM RawTho is Raw Thorium Count (Noise suppressed)
COMM LevTot is Corrected, Tie-line & Micro-Levelled Total Count
COMM LevPot is Corrected, Tie-line & Micro-Levelled Potassium
COMM LevUra is Corrected, Tie-line & Micro-Levelled Uranium
COMM LevTho is Corrected, Tie-line & Micro-Levelled Thorium
