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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Volume estimation using aerial LIDAR

Choose difficulty:

Beginner

Intermediate

Advanced

What does LiDAR stand for?

a: Light Detection and Ranging Explanation

Explanation

b: Laser Distance and Reflection Explanation

Explanation

c: Light Distortion and Refraction Explanation

Explanation

d: Laser Diffraction and Reflection Explanation

Explanation

What is the main advantage of LiDAR over traditional surveying methods?

a: LiDAR is less expensive Explanation

Explanation

b: LiDAR is faster Explanation

Explanation

c: LiDAR is more accurate Explanation

Explanation

d: LiDAR is easier to use Explanation

Explanation

What is the typical range of a LiDAR sensor?

a: A few centimeters to a few meters Explanation

Explanation

b: A few meters to a few hundred meters Explanation

Explanation

c: A few hundred meters to a few kilometers Explanation

Explanation

d: A few kilometers to tens of kilometers Explanation

Explanation

Which of the following is not a common type of LiDAR system?

a: Airborne LiDAR Explanation

Explanation

b: Terrestrial LiDAR Explanation

Explanation

c: Underwater LiDAR Explanation

Explanation

d: Spaceborne LiDAR Explanation

Explanation

What is the main disadvantage of LiDAR compared to other remote sensing technologies?

a: LiDAR is expensive Explanation

Explanation

b: LiDAR is less accurate Explanation

Explanation

c: LiDAR is affected by weather conditions Explanation

Explanation

d: LiDAR requires a lot of power Explanation

Explanation

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