4.11.3. Stereoscopes

Try these first

1. 1.

   What is a stereoscope?

   Hint

   Think about how we see depth using our two eyes.

2. 2.

   Name one type of stereoscope.

   Hint

   Which kind is portable?

3. 3.

   What is the primary function of a stereoscope?

   • To measure distances
   • To observe stereo-pairs for depth perception
   • To analyze single images
   • None of the above

   Hint

   Think about how depth is perceived.

4. 4.

   True or False: A mirror stereoscope can often present a larger area than a lens stereoscope.

   • True
   • False

   Hint

   Recall the differences between the two types.

5. 5.

   Describe a scenario where using a stereoscope would enhance fieldwork in photogrammetry. Explain how you'd set it up.

   Hint

   Consider the essential steps involved in using stereo-images.

6. 6.

   Critically compare the use of lens stereoscopes and mirror stereoscopes in classroom settings versus fieldwork.

   Hint

   Reflect on practical observations and teamwork benefits.