Practice Perspective Centre (4.8.3) - Photogrammetry Surveying - Surveying and Geomatics

Practice: Perspective centre

Lesson 4.8.3Photogrammetry Surveying

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8 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
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a perspective centre in aerial photography?
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Think of the center from which all photo rays emanate.
Question 2.
What does relief displacement refer to?
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Consider how taller buildings might shift in a photo.
3Question 3.
Which of the following describes the perspective centre in aerial photography?
- A point where some light rays meet on the ground
- A point where all projecting light rays converge
- A point that has no relation to the photograph
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Think about how light works in photographs.
4Question 4.
True or False: Relief displacement is not important when calculating areas in urban planning.
- True
- False
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Consider the implications of incorrect measurements on planning.
Question 5.
How would ignoring the perspective centre affect measurements in a forest management scenario? Provide an example.
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Consider the practical consequences of errors in resource planning.
Question 6.
Design an experiment to demonstrate the effects of relief displacement using varying heights on images. Outline materials and expected results.
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Think about how you might visually show the impact through actual photographs.

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