LiDAR maps full bridge deflection fields that point sensors miss in scaled model tests
A scaled bridge model study found terrestrial LiDAR matched traditional point sensors with an average deflection difference of 1.82 mm ...
Tag: LiDAR
Cheap Drone Photogrammetry Nails Canopy Height but Struggles to Count Individual Trees
A systematic test of Structure-from-Motion settings across Alabama pine forests found that an Ultra High reconstruction with depth filtering disabled ...
Laser Radar System Measures Benzene Flow from Petrochemical Flare Stack
A remote laser system measured benzene concentrations of 2.23 to 3.17 ppm and fluxes of 6.18 to 10.33 kg per ...
New LiDAR dataset maps 16,530 boreal trees for AI forest monitoring
A new dataset called BorFIT provides 16,530 manually segmented, species-labelled boreal trees from UAV-LiDAR surveys across Siberia, Canada and Alaska ...
Spaceborne Laser and National Forest Data Sharpen Productivity Maps for Small Forest Units
Combining GEDI spaceborne LiDAR data with French National Forest Inventory records in Fay-Herriot small area models cut the uncertainty of ...
ChronoPoints Reads Drone and Bird Flight Paths from LiDAR Trajectories
Researchers present ChronoPoints, a LiDAR trajectory-based classifier that distinguishes drone types from bird species in real time using temporal point ...
Combining Free 30-Meter Elevation Maps Rivals LiDAR for Landslide Prediction
A study in Watauga County, North Carolina, shows that blending three freely available 30-meter elevation models with machine learning can ...
Statewide lidar survey maps California cliff retreat hotspots
A new Scripps Institution of Oceanography lidar study measured California coastal cliff retreat between 2016 and 2023, identifying hotspots where ...
Fijian bure houses digitally preserved in 3D for heritage and disaster resilience
Researchers have completed the first high-resolution digital documentation of three traditional Fijian bure types in Navala village, using LiDAR, photogrammetry, ...
Space lidar concept could track methane on Mars from orbit
A NASA-led team proposes a 3.3-micrometer pulsed lidar concept that, paired with a 2-micrometer pressure lidar, could measure column methane ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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