Practice Long Questions (4.31) - Examples

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6 sample questions

Question 1.
What is the relationship between altitude and scale in aerial photography?
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Think about what happens visually at greater heights.
Question 2.
Define relief displacement.
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It affects how tall objects appear in photographs.
3Question 3.
What factors affect the scale of an aerial photograph?
- Altitude
- Focal Length
- Terrain Elevation
- All of the above
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Consider all through AFE factors.
4Question 4.
True or False: Relief displacement is only a factor when photographing flat terrain.
- True
- False
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Think of varying object heights in photographs.
Question 5.
A photograph is taken at an elevation of 1800 m with a focal length of 75 mm over varied terrain ranging from 50 m to 300 m. Calculate the scale interval for this photograph.
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Focus on the differences that most affect the final scale.
Question 6.
Given that a hill's image is displaced by 5.1 cm, and the flying height was 2500 m - what is the true height of the hill?
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Make sure all units are consistent before solving.

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