UAV laser scanner surveying
UAV laser scanner surveying
Overview… UAV-mounted small Lider system Specialized for terrain measurement Rich Laser Scanner specifications - Rate: 40,000 points/second - Distance: Light intensity 30% to 250m - Field of view: 90° - Distance measurement accuracy: 6mm @ 50m, 20mm @ 150m Equipped with class-leading INS* - Horizontal accuracy: 10mm, vertical accuracy: 20mm - Attitude accuracy: Pitch/Roll 0.015° Characteristics… Why use a 3D laser scanner?! In photogrammetry, it is impossible to measure all terrain surfaces. While photogrammetry is common for UAV measurement content, photographs capture visible landscapes, so when trees are present, only the surface of the trees can be captured, and measurements of the ground surface cannot be performed. The Lider system uses laser technology to measure the ground by passing through gaps in the trees. By directly measuring both the surface of the trees and the ground surface and applying filtering, it removes the trees and creates terrain map data (DEM) necessary for civil engineering design.
- 企業：アペオ技研
- 価格：Other
