LiDAR Systems
LiDAR – Optical remote sensing technology which can measure distance using a laser beam.
The laser beam creates a digital three-dimensional point object where each point corresponds to a geographical coordinate.
LiDAR Data – Point Cloud
Topography with High Precision Laser Aerial Scanning (LIDAR):
Positioning accuracy 1 cm
Accuracy of points within 2 cm
Referenced-classified data in LAS format
Topographic Map
Atodesk Civil 3D, DWG format – XML, DEM
Aerial photography
Color Orthophoto (RGB)
Resolution per pixel 5 cm
Planned accuracy from 10 cm to 40 cm
Advantages of LiDAR
- Ability to work in difficult geographical conditions
- Time saving
- Accuracy