Practice Orienting a stereo-pair of photographs - 4.12.1 | 4. Relief Displacement of a Vertical Photograph | Surveying and Geomatics
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4.12.1 - Orienting a stereo-pair of photographs

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the role of the principal point in stereoscopic photography?

💡 Hint: Think about where the camera lens focuses during capture.

Question 2

Easy

Why is overlap essential in stereo-pair photographs?

💡 Hint: Consider how humans perceive depth with their eyes.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the principal function of a stereoscope?

  • To magnify images
  • To fuse images into a 3D view
  • To capture photographs

💡 Hint: What does each lens of the stereoscope do?

Question 2

True or False: The absence of overlap in stereo photographs can lead to inaccurate 3D models.

  • True
  • False

💡 Hint: Consider what overlap contributes to our vision.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A stereo-pair of two photographs shows a hill and a valley. Describe how you would orient these photographs and what key factors to consider during the process.

💡 Hint: Think about height differences and visual features of the terrain.

Question 2

While measuring elevation using stereoscopic images, one photograph is excessively tilted. Discuss the implications this might have on the height measurements and how you might correct them.

💡 Hint: Consider how tilt affects perspective and measurement.

Challenge and get performance evaluation