Practice Supervised Classification - 5.17.3.A | 5. Texture | Surveying and Geomatics
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Supervised Classification

5.17.3.A - Supervised Classification

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the primary purpose of supervised classification?

💡 Hint: Think about why we need training samples.

Question 2 Easy

Name the three main stages of supervised classification.

💡 Hint: Remember the acronym T.A.T.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is supervised classification primarily used for?

Extracting features from images
Categorizing pixels according to known classes
Creating satellite imagery

💡 Hint: Think about the role of training samples.

Question 2

True or False: The Kappa coefficient is a measure of accuracy that considers chance.

True
False

💡 Hint: Consider how accuracy can be misleading without this adjustment.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an algorithm for identifying land cover types in a satellite image. Describe the steps, from data intake to testing.

💡 Hint: Break down the process into a step-by-step approach, focusing on the use of training data.

Challenge 2 Hard

Critique a hypothetical supervised classification where training samples were poorly chosen. What effects would this have on the classification accuracy?

💡 Hint: Think about how poor training impacts the learning process.

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