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3 cards from this section. Quick, good the night before a test.
What does a Digital Elevation Model (DEM) represent?
Think about what elevation data helps visualize.
What do contour lines illustrate on a map?
Consider how these lines can show steepness.
What type of data does a Digital Elevation Model (DEM) provide?
Consider what type of model represents landforms.
True or False: Contours are necessary for understanding slope and elevation.
Think about their role in mapping.
Design a theoretical route for a new highway in a hilly region using DEMs and contour data. Include potential challenges you might face and methods to overcome them.
Consider how DEMs help visualize challenges.
Evaluate how modern 3D terrain modeling tools can aid in flood risk management in urban areas.
Think about what features show where water might accumulate.
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