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2 cards from this section. Quick, good the night before a test.
Define Aerial Triangulation.
Think about how photographers capture the ground from above.
What are Ground Control Points?
Consider their role in mapping.
What is the primary purpose of aerial triangulation?
Consider what is technically done with the photos.
True or False: Minor Control Points are used only at the start of aerial triangulation.
Think about their placement in the process.
Design a hypothetical aerial triangulation project for a coastal region with elevation changes. Identify GCPs and explain how you would ensure accuracy in your photographs.
Start with locations that are easily measurable.
Evaluate the impact of incorrect LCP positioning on the final map. What steps would you recommend to mitigate these issues?
Consider the implications of visual representation.
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