3.4.11.1 - Sources of GNSS errors
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Practice Questions
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What is a multipath error?
💡 Hint: Think of signals bouncing off walls.
Define clock error in the context of GNSS.
💡 Hint: Consider how accurate satellite clocks are compared to receivers.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of error occurs when GNSS signals bounce off surfaces?
💡 Hint: Consider how light reflects off a mirror.
True or False: Atmospheric delays can only occur in the ionosphere.
💡 Hint: Recall the layers of atmosphere.
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Challenge Problems
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A receiver is placed in an urban area surrounded by tall buildings. Discuss how this environment can affect GNSS accuracy and suggest methods to mitigate these effects.
💡 Hint: Think about technology that compensates for errors.
Analyze the implications of solar storms of GNSS operations. What corrective measures can be implemented?
💡 Hint: Monitor space weather forecasts regularly.
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