TESLA-10 LOCATED DATA TAPE FORMAT DESCRIPTION ============================================= FIELD CONTENTS FORMAT ===== ======== ====== 1 - 7 Line Number (I7) 8 - 15 Fiducial Number (I8) 16 - 18 Flight Number (I3) 19 - 28 Easting (m) (F10.2) 29 - 39 Northing (m) (F11.2) 40 - 47 Radalt (F8.2) 48 - 56 Gpsalt (F9.2) 57 - 65 DTM (F9.2) NOTE: Where any data item is unknown or undefined the entire output field for the item will be filled with nines in the appropriate format. (eg. format (F10.1) is 99999999.9, while format (I8) is 99999999) AIRBORNE GEOPHYSICAL SURVEY - NORTHWEST TASMANIA AREA: Northwest Tasmania DATE: May 1996 AIRBORNE SURVEY SPECIFICATIONS ------------------------------ ACQUISITION BY: TESLA AIRBORNE GEOSCIENCE AIRCRAFT: VH - BNZ DATE OF SURVEY: April 1996 MAGNETOMETER: Scintrex Cesium Vapour Model CS2 Resolution 0.001nT SPECTROMETER: Exploranium GR820 Crystal volume 33.5 litres RECORDING INTERVAL: Magnetometer 0.1 sec (approx 7m) Spectrometer 1.0 sec (approx 70m) TERRAIN CLEARANCE: 100m LINES: Spacing: 200m flight lines, 2000m tie lines Direction: E-W flight lines, N-S tie lines NAVIGATION: Novatel GPS Differentially Post Processed GRID COORDINATES: AMG Zone 55 COORDINATE DATUM: AGD 84 ACQUISITION SYSTEM: Tesla TAG3 LINE NUMBERS ------------ Traverses 100000 - 169999 Ties 170000 - 179999 The last digit of a line number represents the attempt number of the line. 0 = first attempt 1 = second attempt, etc. All lines with a 7 as the second digit are tie lines. DATA PROCESSING - DIGITAL TERRAIN --------------------------------- GPS ALTITUDE CORRECTED TO THE AUSTRALIAN HEIGHT DATUM DIGITAL TERRAIN MODEL = GPS ALTITUDE - RADAR ALTIMETER DATA TIE-LINE AND/OR MICRO-LEVELLED TESLA-10 PTY LTD Head Office : 41 KISHORN RD NSW Office: 3 FOX CLOSE APPLECROSS WA 6153 KARIONG NSW 2250 ph. (09) 364 8444 ph. (043) 400 122 fax. (09) 364 6575 fax. (043) 400 155