The applications for laser scanning are endless – high accuracy, detailed surveys, visualisations of complex 3D structures and steel work, surveys of inaccessible areas, deformation monitoring and the production of models for BIM to name just a few. Many KOREC customers also report that it’s a great way to ‘add value’ to their client offering.
The main advantage of laser scanning is that it allows surveyors to collect large amounts of spatial data, quickly and easily, even in inaccessible, complex or dangerous areas. These data points combine to form a point cloud image of a physical object or survey area, allowing surveyors to map areas with high accuracy and in great detail, sometimes within just a few minutes.
KOREC offers a range of 3D laser scanners, handheld, vehicle-mounted or tripod mounted, to suit both internal and external projects, as well as rail surveys.
Laser scanning technology uses LiDAR to measure distance and build digital 3D models. At KOREC we are proud distributors of Trimble’s advanced 3D scanning systems, as well as GeoSLAM’s range of handheld devices.
LiDAR stands for light detection and ranging. It uses eye-safe pulsed laser light beams, which are emitted into the environment to be surveyed, and reflected off any physical objects. A sensor then measures how long it takes for the reflected light to return to the receiver, and uses this to calculate the distance travelled. Through this scanning process, surveyors and other users of 3D scanners are able to quickly and easily build a detailed and highly accurate “point cloud”.
A point cloud is a massive collection of data points which are mapped in 3d space. The scanner automatically calculates an XYZ co-ordinate for each point in the cloud. But data acquisition is only part of the equation. Once the scan data is collected, data processing software must be used to turn it into a 3D digital model of the scanned object, building or location. We offer various software packages that can do this. Take a look at our Visualisation section to see which one is best for you.
As we mentioned above, the applications for laser scanning are endless, with customers utilising laser scanning’s high accuracy to produce detailed surveys, visualisations of complex 3D structures and the production of models for BIM to name just a few. KOREC customers report that it’s a great way to ‘add value’ to their client offering in sectors including rail, highways and civil engineering.
Laser scanning systems offer customers a way of capturing high resolution data from inaccessible or dangerous areas like those encountered by forensics professionals thanks to its long range. Devices like the Trimble X7 with its one button operation and automatic calibration mean there is no waiting around onsite. With their repeatability and high accuracy, laser scanning solutions are also useful for deformation monitoring on environmental and construction projects.
KOREC offers a range of 3D scanning solutions – handheld or tripod mounted, to suit both internal and external surveys. For those considering an investment into 3D laser scanning, the launch of Trimble’s SX10 Scanning Total Station enables survey practitioners to get maximum usage out of their equipment which combines 3D scanning and imaging. Meanwhile, Trimble’s TX series is ideal for use on jobs within demanding environments such as rail and highways, due to its reliability and ruggedness.
On the data processing side, Trimble CloudEngine is an intuitive and easy-to-use point cloud editor, allowing users to perform data quality control and to analyse, extract and visualise data quickly and simply.
Not sure what solution you need? Get in touch and we’ll be happy to help!