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2 cards from this section. Quick, good the night before a test.
What are control points?
Think about where measurements can start.
Why is line-of-sight assessment important?
Consider the path the measurement takes.
What is the purpose of control points in surveying?
Think about what provides reference points.
True or False: Assessing line-of-sight is optional in reconnaissance.
Consider what might block your view.
Evaluate how a small error in identifying a control point could affect the overall survey results. Consider impacts on data accuracy.
Think of how one misplaced anchor affects a boat's path.
Design a reconnaissance plan for a new site with multiple obstructions. Outline steps to ensure unobstructed measurements.
Consider visualizing your route like a GPS would find the best path.
6 more questions in this section. Enroll free to practise them all.
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