Tritech ROV Sidescan, Руководство оператора

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Creating the Mosaic Image SeaKing Sidecan Sonars
0374-SOM-00013, Issue: 01
60
© Tritech International Ltd.
Next, enter the
Point of Origin
co-ordinates and the chart
Dimensions
.
If the Universal Transverse Mercator (UTM) coordinate system is used a reference
Ellipsoid
will also have to be selected at this point (the default is WGS84 (World
Geodetic System 1984)).
16.2.3. Blank Chart
Select
Use Blank
to create a blank image for the chart background. A default width
and height will be set.
The
Point of Origin
co-ordinates and the chart
Dimensions
will have to
be set. If UTM then also select a reference
Ellipsoid
at this point (the default is
WGS84).
16.2.4. Co-ordinate System
When creating charts the
Point of Origin
co-ordinates will be in the format
that is currently selected in the
Coordinate System
panel. To change this select
Cancel
and navigate to the
Coordinate System
control (if this is not visible
go to the
View
menu and select
Coordinate System
).