GENERAL SURVEY PARAMETERS: Gippsland BasinRECORDING SYSTEM : MSX / CRS STREAMERS : 7 X 5000 METERS STREAMER SEPARATION: 100 METERS TOTAL CHANNELS : 2800RECORDING FILTERS LOW CUT : 2 Hz/12 dB per oct. HIGH CUT : 206 Hz/264 dB per oct.STREAMER DEPTH : 9 METERS RECORD LENGTH : 6.5 SECONDSSHOT POINT INTERVAL: 18.75 METERSGROUP INTERVAL : 12.5 METERSSOURCE DEPTH : 8 METERS (DI s ARE 1 METER ABOVE THE GUN)SOURCE VOLUME : 3000 CUBIC INCHES X 2SOURCE SEPARATION : 50 METERSCENTER OF SOURCE TO CABLE REFERENCE POINT: 126 METERSCENTER OF SOURCE TO CABLE LAST GROUP : 5102 METERS---------------------------------------------------------------BOL WEATHER: WSW @ 20 Knots SEAS: 2.0 m. PITCH: 80%EOL WEATHER: WSW @ 20 Knots SEAS: 1.5 m. PITCH: 75X%DUMMY FILES : N/A BOL NOISE FILE: 1 = 2 Hz. 2 = 8 Hz. EOL NOISE FILE: 2079 = 2 Hz. 2080 = 8 Hz.SPECIAL EVENTS:Cable #2 birds 3-7 slightly deep 10.5m on SPs 1950-1905 d/t speed / current.EXTERNAL NOISE FROM:AHEAD : NILASTERN: Ship noise, 5uB RMS SP 2500-2450, c.500 ms/km moveout.ABEAM : Ship noise, 5uB RMS SP 2650-2500 BAD BIRD DIsC(1): NILC(2): 1 deadC(3): NILC(4): NIL C(5): 14 deadC(6): NILC(7): 1 deadBAD GUN DIsGS(1): NILGS(2): NILGS(3): NILGS(4): NILGS(5): NILGS(6): NILGS(7): NIL
GS(8): NIL
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BAD GUN PIsGS(1): NIL GS(2): NILGS(3): NIL GS(4): NILGS(5): NILGS(6): NIL GS(7): NIL GS(8): NILBOL NOISE: EOL NOISE: C(1): 4.4 C(1): 3.1 C(2): 4.3 C(2): 2.9 C(3): 3.9 C(3): 2.8 C(4): 3.6 C(4): 2.4 C(5): 4.0 C(5): 2.5 C(6): 3.9 C(6): 2.7
C(7): 5.5 C(7): 3.9 |
---------------------------NAVIGATION ------------------------3590 NAVIGATION TAPE NUMBER: G03A-P294-T10P2 FILE USED: G03A2000Y146.0.p294NAVIGATION COMMENTS: Dead at SOLFloat GPS: T7R01, T2R01Acoustics: S3T01, S7T07 Compasses: S2C1, S5C14, S7C01NAVIGATION ONLINE COMMENTS:SP 3616 to SP 3365 : Multifix 1 intermittent, too few SV's
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---------------NAVIGATION PROCESSING----------------FSP: 3886LSP: 1868FEATHER ANGLESMIN: -8.1MAX: 7.3PRIMARY NAVIGATION: Multifix 2 GYRO USED IN PROCESSING: Gyro 2.ACOUSTICS NOT USED: 52301,52707.FANBEAM NOT USED:GPS TARGETS NOT USED: 64201,64701.COMPASSES NOT USED: 1201,1514,1610,1701.SPECIAL COMMENTS:Cable DI's Out : 1201,1514,1701.
ASOV card used for new nominal offset for acoustic 52507 d/t new stic cable. |
*********************LINE ACCEPTANCE*************************** *****(SIGNING IS ACCEPTANCE OF THE LINE)*****NAVIGATION PROCESSING:_________________________________________________QUALITY CONTROL_____________________________________________SEISMIC PROCESSING__________________________________________COORDINATOR_________________________________________________
CLIENT REP.__________________________________________________ |
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