Owner manual

 Page 10
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BACKGROUND IMAGE ADJUSTMENTS
Image adjustments are made by right-clicking on the individual tiffs. Options for adjusting
the background images include changing the view order and adjusting transparency in ‘Alpha
Settings’.
STEP 3B: Image Adjustments
a.
Right-click on ‘photo’ in the file tree and select ‘Move down’
b.
Right-click on ‘topo’ in the file tree and select ‘Alpha Settings’
 Change the ‘Layer Alpha’ value to 50% using the slider bar
c.
Right-click on ‘k3000SSS_small’ in the file tree and select ‘Alpha Settings’
 Check ‘Transparent Color’ box for making selected color transparent
 Select ‘Black’ as image color to be transparent
These quick adjustments allow the user to see the topo chart draped over the aerial photo
with the sidescan image shown crossing the sub-bottom survey lines.
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Usetheslidingbarto
controltheamountof
transparency
Checkboxformaking
selectedcolor
transparent
Imagecolorchosentobe
transparent,tochange
clickoncolorandselect
alternate color
Tochangetheorder,
right‐clickontheGeoTiff
andselect‘Moveup’or
‘Movedown’