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3 cards from this section. Quick, good the night before a test.
What does vector data represent?
Think about physical features like roads and buildings.
What type of data is represented in pixels?
This data is often used in digital images or maps.
Which of the following is an example of vector data?
Consider which option depicts distinct locations or boundaries.
True or False: Raster data is always pixel-based.
Think about how rasterized images are constructed.
Analyze a GIS map displaying land use. Identify which type of data is best for representing the zoning of different parcels and justify your choice.
Think about how you would visually separate different areas using basic shapes.
You need to create a digital elevation model from satellite images. Discuss what type of data you will leverage and provide reasoning for your choice.
Consider the kind of detail necessary to model continuous surfaces like mountains.
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