4.5.2. Disadvantages

Try these first

1. 1.

   What is one disadvantage of photogrammetry related to expertise?

   Hint

   Think about the technical skills needed.

2. 2.

   How can weather conditions be a disadvantage in photogrammetry?

   Hint

   Consider what types of weather could block visibility.

3. 3.

   What is a key disadvantage of photogrammetry?

   • Low cost
   • Requires skilled personnel
   • Immediate results

   Hint

   Think about who needs to interpret the data.

4. 4.

   True or False: Environmental conditions do not affect photogrammetry.

   • True
   • False

   Hint

   Consider what weather might interfere with a good photo.

5. 5.

   Given a scenario where a photogrammetric survey is required on a mountainous terrain during winter, how might seasonal changes impact data collection?

   Hint

   Consider how snow affects visibility and what features could be hidden.

6. 6.

   If a developing country aims to implement photogrammetry repeatedly for urban planning, what cost considerations should they account for and why?

   Hint

   Think about ongoing expenses and potential funding sources.