18.1.3.4 - Ground Control Points (GCPs)
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Practice Questions
Test your understanding with targeted questions
Define what GCP stands for in surveying.
💡 Hint: Think of the type of points used for accuracy in surveying.
Why are GCPs important in aerial surveying?
💡 Hint: Consider what would happen without them.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does GCP stand for?
💡 Hint: What do we use for reference in aerial surveying?
True or False: GCPs are used to enhance the accuracy of photogrammetric outputs.
💡 Hint: Think about their purpose in mapping.
1 more question available
Challenge Problems
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Considering a remote area with limited accessibility, how would you adapt your GCP strategy?
💡 Hint: Think about how technology can assist where access is difficult.
In a scenario where bad weather prevents the establishment of ground control points, what alternative methods could be employed to ensure mapping accuracy?
💡 Hint: Consider how to leverage other technologies in adverse conditions.
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