4.3.1. Aerial photographs

Try these first

1. 1.

   What is a vertical aerial photograph?

   Hint

   Think about why this position is used for mapping.

2. 2.

   Name two types of tilted photographs.

   Hint

   Refer to the angles of tilt for the answer.

3. 3.

   What is the acceptable tilt for vertical aerial photographs?

   • ±2º
   • ±3º
   • ±5º

   Hint

   Recall the definition of vertical photographs.

4. 4.

   True or False: Aerial photographs provide a uniform scale throughout.

   • True
   • False

   Hint

   Consider how the scale is affected by elevation.

5. 5.

   You are tasked with preparing a report on the benefits of aerial photography compared to traditional methods. Discuss two major advantages and one significant disadvantage in detail.

   Hint

   Consider both efficiency and accessibility when forming your argument.

6. 6.

   Design a small mapping project for a local agricultural area using both vertical and tilted photographs. Explain how each type would contribute differently to your project.

   Hint

   Think about how the different perspectives serve different purposes in agriculture.