4.26.1. Steps for graphical radial triangulation

Try these first

1. 1.

   What does GCP stand for?

   Hint

   Think about the term ground control.

2. 2.

   Name one tool used in graphical radial triangulation.

   Hint

   It's an optical instrument.

3. 3.

   What does MCP stand for?

   • Minor Control Point
   • Main Control Point
   • Major Control Point

   Hint

   Remember, it’s related to the principal point.

4. 4.

   True or False: Common Scale Adjustment is not necessary for accurate mapping.

   • True
   • False

   Hint

   Think about how images should match up on a map.

5. 5.

   Given a set of aerial photographs, explain the consequences of not accurately selecting MCPs.

   Hint

   No hint provided

6. 6.

   Create a scenario where the elevation changes significantly impact the selection of GCPs and describe how it affects the triangulation process.

   Hint

   No hint provided