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4 cards from this section. Quick, good the night before a test.
What is central projection?
Think about how a camera lens works.
Why are geometric distortions a concern in photogrammetry?
Consider the view changes when you move closer or further from an object.
What does central projection involve? (A) Capturing images from multiple viewpoints (B) Single point perspective projection (C) Aerial photography techniques
Think about how photographs appear from one camera lens.
True or False: Central projection always guarantees accurate measurements without any corrections.
Consider if you'd trust a skewed photograph.
A photographer captures a building using central projection but realizes that the edges look distorted. Describe how they can use corrections to enhance the accuracy of their photographs.
Think about the dialogue we've had regarding correcting distortions.
Explain the potential impact of ignoring geometric distortions in photogrammetry for large scale mapping.
Consider the consequences of inaccuracies in critical applications like construction.
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