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3D Cartography 19
Making the view clearer
You can make the view clearer using the following features:
• Exaggeration.
• Declutter.
Exaggeration
Sometimes it is easier to see certain topographical features by making them more
obvious. This could be particularly helpful if you are fishing, for example.
Adjusting the exaggeration has the effect of vertically stretching objects on the chart,
making it easier to see their shape and position.
Exaggeration is accessed via the PRESENTATION - 3D VIEW OPTIONS - ADJUST
EXAGGERATION soft keys. Once selected you can:
• Use the rotary control or trackpad to alter the exaggeration factor (1-50) displayed
in the sliding scale above the soft key.
• Press CANCEL at any time during adjustment to return exaggeration to its previ-
ous setting.
Exaggeration factor x1 Exaggeration factor x50
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81259_1_NGC.book Page 19 Wednesday, July 27, 2005 11:51 AM