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3 cards from this section. Quick, good the night before a test.
What does GNSS stand for?
Think about what role satellites play in navigation.
What is a Ground Control Point?
Think about how surveyors ensure accuracy in their measurements.
What does GNSS stand for?
Remember the keywords related to navigation and satellites.
True or False: GCPs are used to enhance accuracy in surveys.
Think about the role of reference points in mapping.
If a surveying team using GNSS can gather data for two acres in one hour, how long will it take them to survey a 20-acre area?
Calculate using the rate of coverage per hour.
Discuss potential challenges a surveyor might face when using GNSS in a mountainous region.
Consider how terrain affects satellite visibility.
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