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Havian QC Analytics Attribute List
Project Manager Enterprise gives access to P1 Visualisation only.
P1 Visualisation
Course
Vessel speed over the ground
Comparison to Preplot
Vessel interval distance
Source interval distance
Shot interval time
Shot dither
Streamer feather
Water depth
Source depth
NFH positions relative to centre of source
Array separation
Sub-array separation
Streamer separation
Outer streamer separation
Receiver depth
Streamer length
Vessel to CoS offsets
CoS to CNG offsets
CLG to tailbuoy offset
SMA of source and streamer H/M/T
Extended P1
Min/Max/Mean depth per streamer
Separation at every receiver
In-line/X-line velocity of every receiver
In-line/X-line change in velocity per shot of every receiver
SMA at every receiver
Raw P2
Some raw data is not available as standard in all P2 files, so data can be imported flexibly from other ASCII files.
Current Speed
Current Direction
Gyro
Crab
Vessel speed through the water
Pitch/roll/heave
P2 water depth
SOS transducers
GPS Satellite count
GPS P/H DOP
Raw rGPS ranges and bearings
Gun pressure
Gun depth
Gun timing
Gun flags
Gun count
Cable tensions
Compass bearings
Bird depths
Bird angles
Fin angles
User defined observations
Navigation Processing Verification
Raw acoustic range to P1 receiver positions
Raw echo sounder to P1 water depth
Raw Bird depth to P1 receiver depths
Raw DGPS comparison to P1 vessel position
Raw rGPS comparison to P1 buoy positions
Contractor streamer misclosures/rotations
Seismic QC
Receiver RMS for noise and signal windows
Data at every channel
Means of streamer sections
Means of whole streamers
Means of all channels
Signal to noise
Source balance
NFH peak
NFH bubble period
NFH onset time
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