Category Archives: Lidar

Indoor Mapping with Lidar to Support First Responders

Two projects are testing ways to use light detection and ranging (LiDAR) remote sensing for indoor mapping buildings to increase first responders’ safety and efficiency when they respond to emergencies. From an article in GCN by Stephanie Kanowitz Both efforts … Continue reading

Posted in 3D Modeling, Augmented reality, BIM, Data, Government, Indoor Mapping, Inspection, Laser Scanning, Lidar, Mapping, point clouds, Research, Sensors, SLAM, Standards | Tagged , , , , , | 1 Comment

Sensor Fusion Makes Sense for Autonomous Vehicles

The automotive industry remains divided on the sensor configuration needed to support autonomous driving. Tesla is resolute that cameras and radar systems will be sufficient, yet both systems have their shortcomings. Harman, a Samsung company believes safe automated and autonomous … Continue reading

Posted in AI, artifical perception, artificial intelligence, Autonomous vehicles, Business Development, computer vision, Consumer, driverless vehicles, Laser Scanning, Lidar, point clouds, Radar, Research, Safety, Sensors, Software, solid state, solid state lidar | Leave a comment

Scan to BIM – How to Deal with Real World Imperfections

Thanks to Dan Edleson for this third guest blog post discussing the imperfections that need to be recognized in the real world of Scan to BIM. “If the world were perfect, it wouldn’t be.” – Yogi Berra The great thing … Continue reading

Posted in 3D Modeling, BIM, Construction, Data, Feature Extraction, Laser Scanning, Lidar, point clouds, Quality, Software | Tagged , , , , , , , | Leave a comment

A Detailed Evaluation of Uncrewed UAS Lidar

Uncrewed aircraft systems (UASs) with integrated light detection and ranging (lidar) technology are becoming an increasingly popular and efficient remote sensing method for mapping. Due to its quick deployment and comparatively inexpensive cost, uncrewed laser scanning (ULS) can be a … Continue reading

Posted in 3D Modeling, airborne LiDAR, Data, Drones, GNSS, GPS, Laser Scanning, Lidar, Mapping, point clouds, Quality, remote sensing, Research, Sensors, Software, Surveying, topography, UAS, UAVs, Young Geospatial Professional | Tagged , , | Leave a comment

Forensic Laser Scanning Applied to the Mining Industry

This paper on forensic laser scanning comes from researchers at the Southern African Institute of Mining and Metallurgy. Background In the South African mining industry, great emphasis is placed on creating a safe, healthy, and productive working environment. Fatalities have … Continue reading

Posted in 3D Modeling, Forensics, Laser Scanning, Lidar, Mapping, Research, Young Geospatial Professional | Tagged , , | Leave a comment

Indian Researchers Restoring Tribal Art with Lidar

Technological advancements over the past few decades have changed how we live our lives. The number of applications of technology in real-life scenarios is numerous. Here is an episode where technology is being used by Indian researchers to restore art … Continue reading

Posted in 3D Modeling, AR/VR, archaeology, art, Augmented reality, Historic Preservation, Laser Scanning, Lidar, point clouds, Research, Software, virtual reality, Visualization, Young Geospatial Professional | Tagged , , , , , | Leave a comment

USGS NGP Releases New Lidar Base Specification

The USGS NGP Lidar Base Specification version 2.1 is now available. Some notable changes include: Defining the project area as the lidar acquisition project boundary plus a 100-meter buffer Applying the specification to the extent of the defined project area … Continue reading

Posted in 3D Modeling, Admin, airborne LiDAR, Data, Government, Lidar, Mapping, Orgs, Photogrammetry, point clouds, remote sensing, Research, topography, Young Geospatial Professional | Tagged , , , , | 2 Comments

An Introduction to Lidar Technologies from IDTechEx

LiDAR technologies and markets are rapidly evolving, and IDTechEx are tracking more than one hundred 3D LiDAR companies worldwide. Each company claims to offer a highly innovative, next-generation product that is superior to competing technologies. Following a period of dedicated … Continue reading

Posted in 3D Modeling, AI, artifical perception, artificial intelligence, Autonomous vehicles, Business Development, computer vision, Consumer, driverless vehicles, GPS, Laser Scanning, Lidar, machine learning, Mapping, Mobile LiDAR, Research, Robots, Safety, Sensors, solid state, solid state lidar, Standards, Visualization, Young Geospatial Professional | Tagged | Leave a comment

Scan to BIM for Absolute Beginners by Dan Edleson

The first time I ever saw someone modeling off a point cloud, I assumed it was just an inefficient workaround. I thought I had seen everything Revit had to offer and looking at the pixelated images in the Revit browser … Continue reading

Posted in 3D Modeling, BIM, Business Development, Construction, Data, Indoor Mapping, Laser Scanning, Lidar, point clouds, Software, training, Visualization, Young Geospatial Professional | Tagged , , , | 4 Comments

Automating Plant ID with Laser Scanning and AI

Automated camera systems have enabled scientists to quickly track traits of thousands of plants. Now researchers at the Salk Institute are automating plant identification with 3D laser scanning and machine-learning algorithms. The algorithms teach a computer to analyze three-dimensional shapes … Continue reading

Posted in 3D Modeling, Agriculture, AI, artificial intelligence, Data, Environmental, Forestry, Laser Scanning, Lidar, machine learning, point clouds, Research, Young Geospatial Professional | Tagged , , , | Leave a comment