4.8.15 - Fiducial axes
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Practice Questions
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What are fiducial marks?
💡 Hint: Think about where you might find them on a photo.
Where are fiducial marks typically located?
💡 Hint: Recall the layout of a standard photograph.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the function of fiducial marks in aerial photography?
💡 Hint: Think about their placement on the photo.
True or False: Fiducial axes are lines connecting adjacent fiducial marks.
💡 Hint: Consider the geometric relationship between fiducial marks.
1 more question available
Challenge Problems
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You are given an aerial photograph with fiducial marks at the corners. Explain how you would determine the principal point and why it is essential for 3D modeling.
💡 Hint: Recall the geometric significance of the fiducial marks.
Discuss potential errors that could arise from improper alignment of fiducial axes in aerial photogrammetry.
💡 Hint: Consider how misalignment affects spatial relationships.
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