610
442704/A
Description
The settings on the
Lines
page are
all related to visual appearance. The
changes you make are by default only
valid for the active
Inspection
view.
Click in the
Inspection
view to activate
it. The active view is identified with a
thicker border.
Details
Bottom
The bottom line can be switched
off or on. You can enable a white
line to enhance the bottom contour presentation.
•
Bottom Line
: This is an "on/off" switch. Select the box to enable the function. A
bottom line can be added to your echogram to enhance the visual bottom detection.
It appears as thin line that follows the bottom contour. The line is drawn in the
current foreground colour.
•
Normal
: This is an "off" switch. The white line is disabled. The bottom line is
drawn in the current foreground colour.
•
White Line
: This is an "on" switch. A white line can be added to your echogram
to enhance the visual bottom detection. It appears as thick line in the current
background colour (normally white) that follows the bottom contour. This line will
not remove information, it will simply "push" the echo information further down
in order to make the bottom easier to see. You can use the white and the bottom
lines simultaneously. Select
Normal
to disable the line.
•
Hardness
This is an "on" switch. The
Hardness Line
can be added to your echogram to
retrieve additional information. It appears as thick colour coded line that follows
the bottom contour. This line does not remove information, it simply "pushes" the
echo information further down in order to show you the bottom reflectivity. You
can use the
Hardness Line
and the
Bottom Line
functions simultaneously, but each
can not be used together with the
White Line
. To disable the line, select
None
.
When you study the bottom hardness, you can learn more about the bottom. Certain
species are known to prefer specific bottom conditions. With more knowledge, you
are better qualified to estimate the possible catch.
Simrad ST90 Reference Manual
Summary of Contents for Simrad ST90
Page 1: ...kongsberg com simrad Simrad ST90 REFERENCE MANUAL ...
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Page 337: ...442704 A 335 Related topics Sonar views page 326 User interface ...
Page 413: ...442704 A 411 Related topics Menu system page 375 Display menu page 384 Menu system ...
Page 631: ...442704 A 629 Related topics Concept descriptions page 626 Concept descriptions ...
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Page 688: ... 2021 Kongsberg Maritime ISBN 978 82 8066 211 8 ...
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Page 690: ...Reference Manual Simrad ST90 ...