4.14.1.2 - Semi-analytical aerial triangulation
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Practice Questions
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Define Aerial Triangulation.
💡 Hint: Think about how photographers capture the ground from above.
What are Ground Control Points?
💡 Hint: Consider their role in mapping.
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Interactive Quizzes
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What is the primary purpose of aerial triangulation?
💡 Hint: Consider what is technically done with the photos.
True or False: Minor Control Points are used only at the start of aerial triangulation.
💡 Hint: Think about their placement in the process.
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Challenge Problems
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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.
💡 Hint: 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?
💡 Hint: Consider the implications of visual representation.
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