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Questions and Answers
What can be a primary factor in deciding which drone model to select?
What technology allows scanning an area with a laser beam to create a point cloud from millions of pieces of spatial data?
What was the number of data points captured by a professor and historian in a 2010 project for France's Notre Dame Cathedral?
What is one benefit of using 3D laser scanners in construction?
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What is one advantage of using drones in construction?
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What was the purpose of using the laser scanning data in the Notre Dame Cathedral restoration project?
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What is the primary benefit of using 3D laser scanners in surveying?
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What is the projected global value of the terrestrial laser scanner market by the end of the forecast period?
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What is the primary purpose of the device created by OpenSpace?
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What is the potential benefit of using robots in surveying?
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What is the compound annual growth rate (CAGR) of the terrestrial laser scanner market?
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What is the name of the robot dog developed by Boston Dynamics?
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Study Notes
Advantages of 3D Laser Scanners
- 3D laser scanners enable surveyors to save time by using specialized tools to draw repeating patterns and reduce labor needed for preparing data.
- This allows professional surveyors to focus on examining the outcomes of their topographical analyses rather than formatting information.
Market Outlook for Terrestrial Laser Scanners
- The global value of the terrestrial laser scanner market is expected to reach $6.12 billion by 2027.
- This represents a compound annual growth rate (CAGR) of 8.25%.
Automation in Surveying
- Inspectors conducting manual topographic surveys can take hundreds or thousands of photos in a week, requiring organization and filing for actionable insights.
- Some construction companies use tools to automate parts of the process, such as OpenSpace's device that mounts to a hard hat and takes 360-degree images while walking around a site.
- The images are automatically mapped to a site's floor plan, allowing users to quickly understand how an image relates to space and time.
Robotics and Surveying
- Boston Dynamics' robot dog, Spot, has been used in surveying, with software teaching the machine to autonomously move through a site.
- This could free humans from manual surveying, giving them more time for other tasks.
Drones in Surveying
- Drones can provide reliable images, especially in sites that pose dangers for surveying data collection.
- Users must consider factors such as a drone's battery life and image resolution when selecting a model.
Laser Scanners in Construction and Preservation
- 3D laser scanners can provide dependable information without delays, allowing for quick and accurate data capture.
- This technology has been used in preserving historical sites, such as France's Notre Dame Cathedral, where 1 billion data points were captured over five days in 2010.
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Description
Learn how drones can aid construction professionals in obtaining reliable site data, and what factors to consider when choosing a drone model. Discover the benefits of using drones for surveying and data collection. Explore the role of laser scanners in construction.
