4.8.4 - Perspective (Central) projection
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Practice Questions
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What is the perspective center in aerial photography?
💡 Hint: Think of the horizon where all lines converge.
How does geometric distortion occur?
💡 Hint: Consider how tall objects might look in photos.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is central projection?
💡 Hint: Think about how images form in photography.
True or False: In perspective projection, scale is uniform across the image.
💡 Hint: Reflect on how distances can change based on the viewer's position.
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Challenge Problems
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Explain how elevation differences affect perspective projection in aerial photography. Provide examples of how this may distort the interpretation of the image.
💡 Hint: Think about how you would view varying heights from a distance.
You have an aerial photograph of a region with contrasting elevation levels. Propose a method for correcting the resulting distortions when creating a map from this photograph.
💡 Hint: Consider how technology can help in mapping uneven terrain.
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