Practice Principle - 4.7.1 | 4. Global Positioning System (GPS) & GNSS | Geo Informatics
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4.7.1 - Principle

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does RTK stand for?

💡 Hint: Think about the timing and the method used in positioning.

Question 2

Easy

What type of measurements does RTK use to achieve accuracy?

💡 Hint: Consider what allows GPS to measure distances more precisely.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main advantage of RTK over traditional positioning methods?

  • Lower cost
  • Higher accuracy
  • Ease of use

💡 Hint: Think about what is most critical in precision applications.

Question 2

Is RTK positioning affected by environmental factors?

  • True
  • False

💡 Hint: Consider how obstructions can affect GPS signals.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Suppose you are a land surveyor using RTK in a dense urban area. Describe how you would mitigate potential GPS signal obstructions and ensure accurate readings.

💡 Hint: Consider both the strategic positioning of resources and technology.

Question 2

Calculate the potential error margin of RTK if one satellite signal was disrupted and the base station had a 1 cm error. Discuss the implications for a construction project.

💡 Hint: Think about how the accuracy directly affects project outcomes.

Challenge and get performance evaluation