Sensors & Software LMX200 Series, Руководство пользователя

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MapView
90
•
Lines
– turning this off will remove all collected lines from the display (white lines in
Figure 9-4)
•
Grids
– turning this off will remove all grids (red grid in Figure 9-4)
•
Grid/Line Names
– the name of each line and grid is shown beside it. Turning this off
will remove this name display
•
Depth Slices
– if the depth slices are processed, they can be displayed or turned off
•
Current position
– during data collection and review, the current position is indicated on
the screen by a blue dot with a green circle. Press OFF to hide the current position.
For example, the image in Figure 9-5 shows most layers are turned off, with the exception of
lines and depth slices.
Figure 9-5: Example of hiding some layers
When collecting data in the SplitView screen, the Lock Location button is available. This
button controls whether the display in the MapView window is locked or moves with the user
’s
position. If Lock Location shows OFF, the current status is ON, and pressing the button will
turn the status to OFF. When the status is ON, the MapView window is
“locked”, so if you move
outside the limits of the displayed window, the screen will not center itself. Instead, a green
arrow will appear in the window indicating that your current position is off the screen (Figure
9-6). The direction of the arrow points towards your current position. You can still move the
screen position by touching it and using your finger to pan the window in the desired direction.
If the button shows Lock Location ON, the display is
“unlocked”. This means the MapView
display centers itself on your current position as you are moving, such that the position indicator
(blue dot with the green circle) always remains in the center of the window. In this mode,
however you cannot touch and move the MapView window position.