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4 cards from this section. Quick, good the night before a test.
What is image classification in digital imaging?
Think about grouping pixels.
What does NDVI stand for?
Focus on vegetation and how it's assessed.
What does image classification do?
Think about how we label parts of the image.
True or False: Unsupervised classification requires labeled training data.
What does 'unsupervised' imply?
Given a series of satellite images, explain how you would use change detection to assess urban development.
Consider what you'd look for in the images.
You have NDVI data showing a drop from 0.6 to 0.3 over a year for a specific area. What does this indicate about vegetation in that area?
Lower NDVI values signify stress in plant life.
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