Practice Definition And Concept (9.1.1) - Airborne and Terrestrial Laser Scanning
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Definition and Concept

Practice - Definition and Concept

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does LiDAR stand for?

💡 Hint: Consider the words associated with light and distance.

Question 2 Easy

What is a point cloud?

💡 Hint: Think about the characteristics of 3D measurements.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What technology is used for high-resolution spatial data acquisition?

GPS
LiDAR
Radar

💡 Hint: Think about which technology uses light for measurements.

Question 2

True or False: Point clouds are used to represent 2D surfaces exclusively.

True
False

💡 Hint: Remember the dimensionality associated with point clouds.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given a scenario where a laser scanning project faces obstacles like trees, describe the challenges this presents for creating an accurate point cloud.

💡 Hint: Consider how shadows affect visibility in both physical and data contexts.

Challenge 2 Hard

If you wanted to create a detailed 3D model of an archway, explain the steps you would take using laser scanning technology.

💡 Hint: Reflect on the need for comprehensive data collection from various perspectives to ensure completeness.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.