About this video
Great Scott looks at a big problem with GPS and how RTK GPS can fix it. He explains how satellites help us find places very precisely. It is a neat lesson about the tech in maps and phones.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What does GPS use to find your location?
Answer: Signals from satellites in space.
Q2 What does RTK stand for?
Answer: Real-Time Kinematic.
Q3 Why can normal GPS be a little off?
Answer: Signals can bounce or get delayed before reaching you.
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