COCORP Seismic Line's Recording Parameters

State WIND_RIVERS,_WYO.
Line 1
Start Date 10/21/76
End Date 11/27/76
Date of Startup ?/?/?
Contractor GEOSOURCE
Crew Number 6841
Startup Supervisor S KAUFMAN
Surface Coverage 56.1km
COCORP Honcho R ALLMENDINGER
Recording System MDS-8
Stacking Fold 24
No. of Channels 48
Sampling Interval 8
Geophone Group Spacing 134.1m
Antialias Filter 31.25hz
Source Spacing 134.1m
Sweep Freq. Start 8hz
Sweep Freq. End 32hz
Source/Nearest Receiver Offset 3stations
Sweep Duration 20seconds
Push/Pull PUSH
Total Record Time 50seconds
Offend of Split OFFEND
Correlated Record Length 30seconds
Noise Reject YES
Upsweep or Downsweep UP
Vibrator Power ?????%
Number of Sweeps per VP 16
Geophone Type ETL-EV_22B
Natural Frequency of Geophone 7.5hz
Number of Geophones per Station 32
Spacing Between Geophone Elements VARIABLEm
Weighting Scheme VADIS_ARRAY
Total Geophone Array Length 183
Vibrator Type WABCO_Y1100
Notch Filter 60hz
(Primary Array)No. of Vibrators 5
(Primary Array)Spacing Between Vibrators 0 m
(Primary Array)Source Moveup Between Sweeps 0 m
(Primary Array)1st Vibrator starts (relative to the flag) 0 m
(Primary Array)Array Source Array Length 0 m
(Backup Array)No. of Vibrators 4
(Backup Array)Spacing Between Vibrators 0 m
(Backup Array)Source Moveup Between Sweeps 0 m
(Backup Array)1st Vibrator Starts (relative to the flag) 0 m
(Backup Array)Array Source Array Length 0 m