Worksheets302 Tutorial - Site Mapping Innovations
Total questions: 20
Worksheet time: 11mins
Which of the following is a key benefit of site mapping in project management?
Helps track employee hours
Coordinates equipment and access points
Increases material costs
Reduces communication between teams
What does LiDAR stand for?
Light Detection and Ranging
Laser Imaging and Detection
Light Imaging and Reading
Laser Distance and Radar
What is the absolute accuracy drones can reach?
1cm
50cm
1m
10cm
Which of the following is NOT a model created by the data captured from drones that was discussed?
Contour lines
3D textured mesh
DDM
Orthomosaic Maps
Why was site mapping technology needed in Quatsino Lightstation?
Very remote site needed comprehensive site assessment
To assess the environmental conditions
To spend taxpayer money
True or False: The drone in the IMPULS AG Switzerland Case study covered an area of 52 hectares in just one day
True
False
How much is the drone market estimated to generate by 2030?
6.2 billion
5.9 billion
4.7 billion
5.3 billion
Which of the following are discussed advantages of using AI Mapping?
Improved accuracy and precision
Data automation
Sustainability
All of the above
What is the primary advantage of LiDAR in capturing bare earth topography (DEM)?
Uses visible light, making it easier to capture surface features
Can penetrate through gaps in foliage, reaching the ground below
Can't map riverbeds or the sea floor
Can't be used in dense vegetation areas
True or False: AI processes large datasets from satellite images, drones, LiDAR and other technologies
True
False
What two structures were assessed at Quatsino Lightstation?
Timber walkway and steel bridge
Lighthouse and steel bridge
Timber walkway and helipad
Trees and grass
What was the main con of using a drone and 3D camera on site?
Cost
Weight of devices
Shipping fees
True or False: Orthomosaic maps are used for analyzing terrain features like high and low spots, drainage issues, and overall grade
True
False
Which two forms of site mapping technology were used in the lightstation?
3D camera
Drone
AI site mapping
Robots
Which of the following is a limitation of traditional surveying?
High accuracy
Measures distances
Human error
Requires no equipment
What is the maximum area LiDAR can typically scan in one day under ideal conditions?
100 ha
200 ha
300 ha
400 ha
Choose potential future possibilities of site mapping (select all that apply):
User-centric design
Increased training
Cloud-based software
Sensors
Fully automated construction site
What is not a setback/limitation to site mapping technology?
High initial investment
Job insecurity
Data stitching issues
Building codes and regulations
True or False: LiDAR is affected by weather conditions like rain and fog
True
False
Which of the following are disadvantages of 3D cameras?
High cost
Requires specialized training
Can't be used for remote sites
Inaccurate to reference measurements
