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3 cards from this section. Quick, good the night before a test.
How many satellites are in the GPS Space Segment?
Think about the minimum number stated.
What is the approximate altitude of GPS satellites?
Remember the key height mentioned.
What is the minimum number of satellites in the GPS Space Segment?
Think about the basic structure of the GPS system.
True or False: GPS satellites orbit the Earth at about 30,000 kilometers.
Recall the altitude mentioned for GPS satellites.
Explain how the arrangement of GPS satellites affects signal reception in urban environments and how redundancy plays a role.
Reflect on urban challenges for signal reception.
Discuss how the altitude of GPS satellites influences their ability to provide positioning services globally.
Consider how far they are from the Earth's surface.
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