18.7.3. Check Points (CPs)

Try these first

1. 1.

   What does CP stand for in surveying?

   Hint

   Think about verifying accuracy.

2. 2.

   Why are CPs important?

   Hint

   Consider the consequences of inaccurate data.

3. 3.

   What does CP stand for in aerial surveying?

   • Control Points
   • Constant Points
   • Check Points

   Hint

   Think about the role of CPs in validation.

4. 4.

   True or False: Check Points help to ensure the safety of structures built using aerial survey data?

   • True
   • False

   Hint

   Consider the significance of reliable data.

5. 5.

   Imagine you conducted an aerial survey and found that the data at the Check Points differed greatly from the known coordinates. What steps should you take to address this issue?

   Hint

   Think about the preparation and post-analysis steps.

6. 6.

   Design a simple protocol for placing Check Points in a new surveying area. What factors will you consider?

   Hint

   Focus on the selection criteria for ideal locations.