LiDAR is particularly useful for studies of ground movements because of which feature?Group of answer choicesAbility to model the bare-earth digital terrain model (BE DTM)The narrow beamwidth of the laser pulsesAbility to capture the speed at which the ground is moving during collectionNo overlap required between data collection passes
Question
LiDAR is particularly useful for studies of ground movements because of which feature?Group of answer choicesAbility to model the bare-earth digital terrain model (BE DTM)The narrow beamwidth of the laser pulsesAbility to capture the speed at which the ground is moving during collectionNo overlap required between data collection passes
Solution
LiDAR is particularly useful for studies of ground movements because of its ability to model the bare-earth digital terrain model (BE DTM). This feature allows LiDAR to accurately represent the earth's surface, including its elevation and contours, without any obstructions such as buildings or vegetation. This makes it an excellent tool for studying ground movements, as it can provide detailed and accurate data on the shape and elevation of the terrain before, during, and after any ground movement events.
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