Practice Sources Of Gps Error (5.2.5) - Total Station and GPS Surveying

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9 questions

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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is ionospheric delay in GPS?
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Think about the atmosphere.
Question 2.
What are multipath effects?
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Consider signals reflecting.
3Question 3.
Which of the following is a source of ionospheric delay?
- Urban buildings
- Humidity
- Solar activity
- None of the above
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Think about influences from outer space.
4Question 4.
True or False: Multipath effects occur only in rural areas.
- True
- False
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Consider where GPS signals might reflect.
Question 5.
Discuss how GPS errors can accumulate during a surveying project and affect data integrity.
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Consider cumulative effects.
Question 6.
How can advanced technological methods reduce GPS errors in precision agriculture?
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Think about immediate adjustments made during GPS data collection.

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