TESLA-10 LOCATED DATA TAPE FORMAT DESCRIPTION ============================================= JOB NUMBER : TA2175 DATE : 17 May 1995 AREA NAME : RGC EXPLORATION (Tasmania) DENSITY : DATA TYPE : ASCII RECORD LENGTH : BLOCK SIZE : (5 868 295 bytes) AUSTRALIAN MAP GRID ZONE 55 AUSTRALIAN GEODETIC DATUM 1984 ------------------------------------------------ AIRBORNE SPECIFICATIONS Acquisition Universal Tracking Systems Aircraft Aerospatiale Squirrel AS350 Magnetometer CS2 Cesium Vapour Sensitivity Resolution 0.001 nT Recording Interval 0.10 seconds (3.5 metres) Compensation RMS Automatic Aeromagnetic Digital Compensator operating in real time Flight Line Direction East-West Flight Line Separation 100 metres Tie Line Direction North-South Tie Line Separation 1000 metres Mean Terrain Clearance 30 metres (MTC) Navigation Real Time Differential GPS Survey Flown February 1995 (UTS job No.: A059) ------------------------------------------------ PROCESSING DETAILS Diurnally corrected - nominal base level 62260 nT IGRF removed (1990 model extrapolated to 1995) - nominal base level 62360 nT System parallax removed Data levelled using enhanced levelling technique Grid cell size 12.5m x 12.5m ------------------------------------------------ FIELD CONTENTS FORMAT ===== ======== ====== 1 - 6 Line Number (I6) 7 - 13 Fiducial Number (I7) 14 - 16 Data Channel : flight (I3) 17 - 20 Data Channel : day (I4) 21 - 29 Data Channel : time (F9.1) 30 - 39 Data Channel : gpstime (F10.1) 40 - 45 Data Channel : gpsweek (I6) 46 - 55 Easting in Metres (F10.1) 56 - 65 Northing in Metres (F10.1) 66 - 75 Data Channel : diurnal (F10.3) 76 - 85 Data Channel : compmag (F10.3) 86 - 95 Data Channel : levmag (F10.3) 96 - 103 Data Channel : radalt (F8.2) 104 - 111 Data Channel : gpsalt (F8.2) 112 - 119 Data Channel : baralt (F8.2) 120 - 127 Data Channel : barpres (F8.2) 128 - 131 Data Channel : sats (I4) 132 - 136 Data Channel : dop (F5.1) 137 - 144 Data Channel : terrain (F8.2) 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) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 30010 484225 1 38 132702.5 221223.0 368560.9 5371689.3 62269.684 62199.583 62304.684 37.39 312.60 7 1.9 274.23 30010 484226 1 38 132702.6 221223.1 368562.8 5371691.0 62269.684 62199.286 62304.400 37.39 312.27 7 1.9 273.90 30010 484227 1 38 132702.7 221223.2 368564.6 5371692.6 62269.684 62198.983 62304.100 37.77 311.94 7 1.9 273.19 39030 565866 1 38 154306.6 229386.7 368664.3 5371921.9 62272.053 62166.094 62269.868 34.23 318.56 8 1.9 281.38 39030 565867 1 38 154306.7 229386.8 368662.5 5371923.7 62272.053 62165.890 62269.664 34.23 318.94 8 1.9 281.76 39030 565868 1 38 154306.8 229386.9 368660.7 5371925.5 62272.054 62165.686 62269.468 34.79 319.32 8 1.9 281.58 line fid fl day time gpstime gpswk E N diurnal compmag igrfmag radalt gpsalt baralt barpres sat dop terrain All coordinates are AGD66 Zone55