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Light Detection And Ranging (LiDAR)
2018Light Detection And Ranging (LiDAR) is an active laser measuring technology that combines laser scanning and Position and Orientation System (POS) in imaging for generation of accurate and dense 3D point clouds, Digital Elevation Models (DEMs) and Digital Surface Models (DSMs).
Joseph Awange, John Kiema
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Detection of coarse woody debris using airborne light detection and ranging (LiDAR)
Forest Ecology and Management, 2019Abstract Coarse woody debris (CWD) is an essential component of forest ecosystems that provides habitat for diverse species, functions in water and nutrient cycling, and can be a potential surface fuel in wildfires. CWD detection and mapping would enhance forestry and wildlife research and management but passive remote sensing technologies cannot ...
Michael J. Joyce +3 more
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Methane Gas Detection With Infrared Correlation Light Detection And Ranging (Lidar) System
SPIE Proceedings, 1987An IR LIDAR system based on a correlation technique has been designed and is being developed to measure small average concentrations of pollutant or hazardous gases in the atmosphere. The optical source consists of Nd:YAG laser, with a novel SFUR cavity, used to pump a LiNb03 optical parametric oscillator (0P0), which is tunable in the 1.5-4 micron ...
S. Draghi +4 more
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Light Detection and Ranging (LIDAR): An Emerging Tool for Multiple Resource Inventory
Journal of Forestry, 2005Abstract Airborne laser scanning of forests has been shown to provide accurate terrain models and, at the same time, estimates of multiple resource inventory variables through active sensing of three-dimensional (3D) forest vegetation.
Stephen E. Reutebuch +2 more
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Light detection and ranging (LiDAR) for measurement of coastal processes
2011An experimental study has been completed to investigate the ability of a low-cost, industrial 2D LiDAR instrument to obtain detailed measurements of time-varying free-surface elevation in both the laboratory and the field. When mounted above the swash zone of a sandy beach, the LiDAR instrument was able to make swash-surface measurements that compared ...
Blenkinsopp, C.E. +4 more
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