5.17.1 - Image pre-processing
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Practice Questions
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What is georeferencing?
💡 Hint: Think about why we need to align images with real-world locations.
Name one method of resampling.
💡 Hint: Consider methods used to adjust pixels to their new positions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of georeferencing?
💡 Hint: Think about how we align maps with the real Earth.
Is atmospheric correction necessary for accurate data representation? True or False.
💡 Hint: Reflect on how air conditions can modify light.
2 more questions available
Challenge Problems
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Explain the effects of poor georeferencing on the results of remote sensing analysis. What might be some consequences?
💡 Hint: Consider how much organizations depend on correctly interpreted geographic data.
Discuss the importance of selecting quality Ground Control Points (GCPs) for successful georeferencing. What criteria should one consider?
💡 Hint: Think about features that are not likely to change over time.
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