Size Distribution Page - Simrad ES80 Reference Manual

Simrad ES80 Reference Manual

Size Distribution page

The Size Distribution information pane shows a histogram of the echoes detected from
single fishes. The calculations are based on the fact that different fish species have
different echo strength. The echo strength also depends on the operational frequency
you use. The
Size Distribution
shown in the Size Distribution information pane.
How to open
This page is located in the
button on the
Active
You can also open the page by selecting
Description
The
Size Distribution
allow you to shape the vertical
bars in the Size Distribution
information pane to your own
requirements. You can set
up the upper and lower limits,
the accuracy, and the vertical
resolution.
Details
Mode
This function specifies
if the histogram
shall display the size
distribution based on the fish size, echo strength, or fish weight.
• : The histogram shows the size distribution as a length in metric units.
Length
• : The histogram shows the size distribution as a echo strength value i dB.
dB
• : The histogram shows the size distribution as a weight in metric units.
Weight
Follow 40 Log Colour Scale
Select this option to let the threshold follow the minimum level defined on the
page for the corresponding channel.
Colour Scale
438
page allow you to define the properties for the histogram
Information Pane Options
menu.
Setup
settings
dialog box. To open, select the
in the information pane.
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