User's Manual

Noggin 12-Survey & Map Mode
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DynaQ is an advanced, patented technology that dynamically adjusts stacking as the system
movement speed varies. In most situations, moving the system at a comfortable speed stacks
enough to generate data of good quality. In situations where target resolution or maximum
penetration depth is critical, moving slower increases the number of stacks and increases the
data quality.
As the system moves during data collection, the DVL screen displays a DynaQ scale bar from L
(Low) to H (high) to indicate data with enhanced signal-to-noise are being attained??.
Figure: 12-8 When collecting data with an odometer, stacking can be set to DynaQ so the number of stacks for each
trace is dynamically adjusted depending on the speed the system is moving. Moving the system slower increases the
number of stacks and increases data quality. The number of stacks is indicated on the DynaQ scale bar from Low (L)
to High (H).
The DynaQ information for each data line is written to the header (.HD) file.