Practice Relief Displacement (8.3.3) - Photogrammetry - Geo Informatics

Practice: Relief Displacement

Lesson 8.3.3Photogrammetry

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does relief displacement refer to?
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Think about how height affects where an object appears in a photo.
Question 2.
What is the principle point in an aerial photograph?
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Consider where the camera is focused when the picture is taken.
3Question 3.
What is relief displacement?
- A change in color in photographs
- Displacement due to elevation differences
- The type of camera used
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Focus on how height impacts imagery.
4Question 4.
True or False: Higher objects in an aerial photograph appear closer to the principal point.
- True
- False
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Consider the relationship between height and distance.
Question 5.
You are given an aerial photograph showing a forested area with hills. Calculate the relief displacement of trees at an elevation of 100 meters compared to those at 50 meters using the principal point methodology.
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Consider how tension between height and distance creates displacement.
Question 6.
Describe a scenario where not addressing relief displacement leads to substantial issues in a civil engineering project.
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Think about the importance of accuracy in construction and urban planning.

5 more questions in this section. Enroll free to practise them all.