6 choose line settings – Triton Perspective User Manual
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When finished selecting and ordering the sidescan lines for processing, click the 'Next' button
to advance to the next processing step.
6.2.6 Choose Line Settings
This page of the processing wizard as shown below gives the user the option to set channel
down-sampling and overlap options, process navigation, enable interpolation to fill between
pings, set the heading source, and to clip the inner and outer swath by percent. Also on the
page is the option to apply these settings just to a specified line or to all lines.
Channel
Both the 'Downsampling' and 'Combine Overlap' options refer to the method by which
overlapping data from within one line is handled.
Downsampling: Refers to the across track element (sample to sample within a ping).
Combine Overlapping: Refers to the merging of samples when a line overlaps itself.
Each has the following options:
Average - The average pixel value is calculated and used.