Practice Accuracy And Ground Control (18.7) - Aerial Surveying and Mapping

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What do GCPs stand for?
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Think about what ground-level reference points might imply.
Question 2.
What is the purpose of Check Points?
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They check the data correctness.
3Question 3.
What does GCP stand for?
- Ground Control Points
- General Connection Points
- Global Coordination Points
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Think about the role of ground points in surveying.
4Question 4.
True or False: RTK provides corrections after the survey is completed.
- True
- False
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Consider when RTK applies its corrections.
Question 5.
You are tasked with planning an aerial survey for a new highway project. Discuss how many GCPs you might need and their placement strategy.
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Think about the project size and areas needing precise measurements.
Question 6.
You receive survey data showing significant discrepancies in modeled terrain caused by inaccurate GCPs. Propose solutions to rectify this.
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Consider methods for assessing both the markers and the data collection process.

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