Practice Factors Affecting Accuracy (8.15.2) - Photogrammetry

Practise this section

9 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is camera resolution?
Show hintHide hint
Think about how many pixels make up the image.
Question 2.
Why are GCPs important?
Show hintHide hint
Consider their role in relation to real-world locations.
3Question 3.
What is the primary benefit of camera resolution in photogrammetry?
- Captures more detail
- Reduces image size
- Speeds up processing time
Show hintHide hint
Consider how clearer images contribute to precision.
4Question 4.
True or False: Environmental conditions have no effect on image quality.
- True
- False
Show hintHide hint
Think about how light and weather impact photos.
Question 5.
You are tasked with a photogrammetry project in an area that frequently experiences misty conditions. What strategies can you employ to ensure high accuracy?
Show hintHide hint
Consider both timing and techniques in your solution.
Question 6.
You find that the accuracy of your photogrammetric model is compromised due to insufficient GCPs. Propose a plan to address this issue.
Show hintHide hint
Think about how adding more points can help improve the overall model.

5 more questions in this section. Enroll free to practise them all.