Category Archives: Hydrographic LiDAR

Disaster Vulnerability Assessed with Lidar

A new Disaster Vulnerability Reduction Project (DVRP) initiative is using LiDAR to map Saint Lucia for the very first time. The initiative is the latest in a series of major activities under the Disaster Vulnerability program, including steps toward the … Continue reading

Posted in 3D Modeling, Agriculture, airborne LiDAR, bathymetric, Business Development, Covid-19, cultural heritage, Data, Environmental, Forestry, Government, Historic Preservation, Hydrographic LiDAR, Laser Scanning, Lidar, Mapping, Photogrammetry, point clouds, remote sensing, Surveying, topography | Tagged , , , , , , | Leave a comment

Multispectral Lidar Used to Automatically Classify Land/Water

This paper focuses on the use of the Teledyne Optech Titan multispectral lidar and novel analysis software to automatically classify the land/water boundary. Rapid mapping of near-shore and coastal regions has become an indispensable task for the local authority to … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Data, Environmental, Feature Extraction, Hydrographic LiDAR, Lidar, Mapping, point clouds, remote sensing, Research, Sensors, topography | Tagged , , , , | Leave a comment

Multisensor Data Collection Includes Sonar and Lidar

Bibby HydroMap, a UK-based company, has successfully completed an asset inspection survey of several bridges and the Weaver Sailing Club along the River Weaver in Cheshire (UK), an opportunity demonstrating its multisensor, marine 3D imaging capabilities in a highly dynamic … Continue reading

Posted in 3D Modeling, bathymetric, Business Development, Data, Environmental, Hardware, Hydrographic LiDAR, Inspection, Lidar, Mapping, remote sensing, Surveying, Visualization | Tagged , , , , | Leave a comment

Hydrographic Survey International Summer School

Hydrographic data are one of the central components of a marine geospatial data infrastructure. Thus, they are an essential cornerstone of researches and initiatives conducted in the maritime sector. From an economic standpoint, they are used in many fields related … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Conferences, Data, Education, Geomatics, Government, Hydrographic LiDAR, Lidar, Mapping, remote sensing, Research, Sensors, Software, The Industry, topography, Visualization, Young Geospatial Professional | Tagged , , , | Leave a comment

DEM Users Manual 3rd Edition is Now Available

The 3rd edition of the DEM Users Manual includes 15 chapters, three appendices and a detailed Index. References in the eBook version are hyperlinked which is coming soon. Chapter and appendix titles include: 1. Introduction to DEMs 2. Vertical Datums … Continue reading

Posted in 3D Modeling, Agriculture, airborne LiDAR, bathymetric, Data, Education, Environmental, Forestry, GIS, Hydrographic LiDAR, Laser Scanning, Lidar, Mapping, Photogrammetry, Quality, remote sensing, Research, Software, Standards, topography | Tagged , , , , , , | Leave a comment

Multibeam Airborne Lidar Coastal Mapping Advances

The Rapid Airborne Multibeam Mapping System, RAMMS, was developed over a period of three years before it was officially launched in the summer of 2018. Senior hydrographer Richard Goosen describes how Fugro used the system for coastal and nearshore mapping … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Data, Environmental, Hydrographic LiDAR, Lidar, Mapping, Photogrammetry, remote sensing, Sensors, topography | Tagged , , , , , , | Leave a comment

Lake Michigan Shoreline Rapidly Changing

The Purdue research team uses this drone fitted with a LiDAR device to measure coastal erosion at southern Lake Michigan. From an article in Purdue Engineering. Around Lake Michigan, coastal erosion is progressing so rapidly that beachfront properties soon could … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Civil Engineering, Data, Environmental, Hydrographic LiDAR, Laser Scanning, Lidar, Mapping, point clouds, remote sensing, Research, Sensors, UAS, UAVs, Young Geospatial Professional | Tagged , , , , | Leave a comment

RIEGL North America Training Symposium Recap

Billed as a training symposium, the RIEGL North America event this week was all of that and much more. These relatively small, customer-focused events are the best for gaining knowledge, making connections with the vendor and networking with your peers. … Continue reading

Posted in 3D Modeling, airborne LiDAR, BIM, Business Development, Conferences, Construction, Education, Environmental, Feature Extraction, Forensics, Forestry, Full waveform, geodetic, Geomatics, GIS, GNSS, GPS, Hardware, Historic Preservation, Hydrographic LiDAR, Indoor Mapping, Laser Scanning, Lidar, Mapping, Marketing, Mining, Mobile LiDAR, Photogrammetry, point clouds, remote sensing, Research, Software, Surveying, Surveying Engineering, UAS, UAVs | Tagged | 1 Comment

Hydrographic and Lidar Survey Summer School

I received an email over the weekend from Denis Hains (former Hydrographer General of Canada retired in 2018) alerting me to a Hydrographic and Lidar Survey International Summer School. It is going to take place May 26 to June 7 … Continue reading

Posted in 3D Modeling, airborne LiDAR, bathymetric, Data, Education, Environmental, Forestry, GIS, GNSS, GPS, Hydrographic LiDAR, Lidar, Mapping, Photogrammetry, point clouds, remote sensing, Research, topography, training | Tagged , , , , , , | Leave a comment

Acquisition Team at Aerial Images is Focus of “I Am ASI”

In anticipation of another busy flying season, this month we focus our “I Am ASI, We Are Geospatial” spotlight on a very important department of ASI – our acquisition team. This team, made up of several highly trained and experienced … Continue reading

Posted in 3D Modeling, airborne LiDAR, Business Development, Full waveform, GIS, Hydrographic LiDAR, Lidar, Mapping, Photogrammetry, remote sensing | Tagged | Leave a comment