Triton Sidescan Manual do Utilizador descarregar pdf (Página 15)

Page 12

5.1.2 Choose Mosaic Settings

Settings pertaining to assembling the sidescan mosaic are located on page 2 of the

processing wizard. An overview of the options available is presented below.

 General Settings

Resolution:

This is where

the mosaic resolution is set

(in meters).

Combine Overlapping Lines:

Methods for selecting

which cell value to use

where lines overlap.

Single Channel Auto-Flip:

Uses alternating channels

(port, starboard) to create

a mosaic with a consistent

shadow direction.

GeoTiff Output:

If selected, the generated sidescan mosaic file will

automatically export to GeoTiff formatted file(s).

 Constrain

o Extent: Ability for limiting the extent of the mosaic based on either the map

view extent, a selected polygon

o Line Turns: Line curvature can be used to automatically remove turns from

the mosaic.

 Slant Range Options

Source:

The user choose the bottom track from the raw XTF file or from the

processed cache file.

Offset:

If a bottom track offset was applied in the Bottom Tracking Tool,

then that offset needs to be entered here.

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