4.8.23. Stereo-pair

Try these first

1. 1.

   What is a stereo-pair?

   Hint

   Think about how two views help us see depth.

2. 2.

   How does parallax aid in photogrammetry?

   Hint

   Consider how our eyes perceive distance.

3. 3.

   What is a stereo-pair in photogrammetry?

   • Two photos with overlap
   • One photo
   • Three photos

   Hint

   Think about how we see in 3D.

4. 4.

   True or False: Stereo-pairs are only used for urban planning.

   • True
   • False

   Hint

   Consider other applications in nature.

5. 5.

   Given a set of stereo-pairs from a photogrammetric survey, outline the steps for processing these images into a 3D model.

   Hint

   Think about how software aligns and processes images.

6. 6.

   Evaluate how varying degrees of overlap in stereo-pairs affect the final 3D model accuracy.

   Hint

   Consider how visuals support depth in 3D modeling.