18.11.2.3 - 3D data
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Practice Questions
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What does LAS stand for?
💡 Hint: It relates to a type of data used in aerial surveying.
Define DEM.
💡 Hint: What digital method is used for terrain analysis?
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Interactive Quizzes
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What does a DEM represent?
💡 Hint: Focus on what 'DE' stands for.
LAS files are used to store which type of data?
💡 Hint: Think about LiDAR's relationship with 3D data.
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Challenge Problems
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What are the potential applications of 3D data in civil engineering, and how might they influence project outcomes?
💡 Hint: Think about how visualization can aid in stakeholder presentations.
Analyze how integrating LiDAR data into existing GIS infrastructure could improve environmental assessment accuracy.
💡 Hint: Consider the level of detail present in 3D data versus 2D imagery.
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