4.14.1.4. Digital aerial triangulation

Try these first

1. 1.

   What is the function of Ground Control Points (GCPs) in aerial triangulation?

   Hint

   Think about why accuracy is important in mapping.

2. 2.

   Define the term Minor Control Point (MCP).

   Hint

   Consider what control points could help with.

3. 3.

   What do Ground Control Points (GCPs) help establish in aerial triangulation?

   • A. Scale
   • B. Geographic Position
   • C. Height

   Hint

   Remember their foundational role and why they matter.

4. 4.

   Is Bundle Adjustment necessary for accurate results in aerial triangulation?

   • True
   • False

   Hint

   Think about how results can vary without it.

5. 5.

   You are developing a mapping project but find that your GCPs lead to misalignments in your final map. Discuss the potential reasons and solutions.

   Hint

   Consider the physical attributes of the GCPs.

6. 6.

   Analyze the trade-offs between using digital vs. analog methods in aerial triangulation considering accuracy, speed, and resources.

   Hint

   Think about the specific needs in your mapping project.