4.12.3 - Measurement of absolute parallax
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Practice Questions
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Define absolute parallax in your own words.
💡 Hint: Think about how it relates to distances.
What instrument is often used to measure parallax in photographs?
💡 Hint: Consider the tools used in photogrammetry.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is absolute parallax?
💡 Hint: Focus on what defines this term in aerial photography.
True or False: Absolute parallax is only defined for vertical photographs.
💡 Hint: Remember the general definition of parallax.
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Challenge Problems
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If point A is 15 mm away from the principal point on the left photo and point B is 40 mm away on the right, what is the absolute parallax?
💡 Hint: Pay attention to the distances and their signs.
Discuss how you would theoretically improve the accuracy of height determination from parallax measurements.
💡 Hint: Explore methods used in photogrammetry to ensure precision.
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