Category Archives: GNSS

UAV Lidar or Photogrammetry? Which Should You Use?

Choosing a relevant surveying/mapping system involves technologies created more than 100 years apart. Each was built on inventions that changed the world—and in one case, even affected outer space. Each is enabling precise and efficient measurement, safety and cost-saving. So … Continue reading

Posted in 3D Modeling, airborne LiDAR, Business Development, Construction, Data, Drones, GIS, GNSS, GPS, Hardware, Laser Scanning, Lidar, Mapping, Photogrammetry, point clouds, remote sensing, Sensors, Software, Structure from motion, UAS, UAVs, Visualization, Young Geospatial Professional | Tagged , | Leave a comment

Geomatics Career Promoted by US Careers Online Video

US Careers Online has partnered with WithersRavenel to highlight Geomatics and Surveying as a possible career path. From an article in xyHt. North Carolina based US Careers Online—a leader in helping students find a career in new and interesting fields … Continue reading

Posted in 3D Modeling, Civil Engineering, Education, Geomatics, GIS, GNSS, GPS, Laser Scanning, Lidar, Surveying, Surveying Engineering, Technology, The Industry, training, Young Geospatial Professional | Tagged , , , | Leave a comment

Photogrammetry and Mobile Lidar – A Hybrid Approach

Combining multiple types of geospatial data collection, such as aerial photogrammetry and mobile lidar, requires a detailed knowledge of sensors, error models, navigation, ground control and data processing. This would be a challenge for any geomatics firm, but the rewards … Continue reading

Posted in 3D Modeling, airborne LiDAR, Data, geodetic, Geomatics, GIS, GNSS, GPS, Infrastructure, Laser Scanning, Lidar, Mapping, Mobile LiDAR, Photogrammetry, Sensors, Software, Surveying, Surveying Engineering, topography, UAS, UAVs | Tagged , | Leave a comment

Geomatics Professional versus Licensed Land Surveyor

The term “surveyor” has tremendous historical significance dating back to the Egyptian “rope stretchers,” but I think the time has come for the idea of the geomatics professional to emerge. The digital transformation began in the 1950’s for the surveying … Continue reading

Posted in 3D Modeling, AI, artificial intelligence, Autonomous vehicles, Business Development, Deep Learning, Digital Transformation, driverless vehicles, Education, geodetic, Geomatics, GIS, GNSS, Government, GPS, intelligent cities, Internet of Things, Laser Scanning, Lidar, Mapping, Robots, Sensors, smart cities, Surveying, Surveying Engineering, Technology, UAS, UAVs, Young Geospatial Professional | Tagged , | 6 Comments

SAM, LLC Invests in Technology to Enhance Solutions

This is an excerpt from an article on Lidar News that provides an inside look at Surveying and Mapping, LLC – SAM and how technology has helped them become the largest geospatial service company in the U.S. (Originally posted September … Continue reading

Posted in 3D Modeling, Agriculture, airborne LiDAR, archaeology, BIM, Construction, cultural heritage, Environmental, GIS, GNSS, Mapping, remote sensing, Surveying, UAS, UAVs | Tagged , , , , , , | Leave a comment

UAS Lidar – Not a Simple Upgrade from Photogrammetry

It may seem like a fairly straightforward upgrade from UAS photogrammetry to UAS Lidar, but that is simply not the case. It’s really all about a higher level of systems integration and fail-safe, standard operating procedures that most firms are … Continue reading

Posted in 3D Modeling, Agriculture, airborne LiDAR, Conferences, Data, Environmental, Forestry, GNSS, GPS, Hardware, Infrastructure, Inspection, Lidar, Mapping, Photogrammetry, point clouds, remote sensing, Sensors, Software, Structure from motion, Surveying, UAS, UAVs, Visualization | Tagged , , , , , | Leave a comment

World Magnetic Model Recently Updated Ahead of Time

Magnetic North is not a static position. The World Magnetic Model was recently updated to reflect the fact that the movement of magnetic north has been rapidly progressing northward towards Siberia. From an article by Maya Wei-Haas in National Geographic … Continue reading

Posted in geodetic, Geomatics, GIS, GNSS, Government, Mapping, military, Orgs, Research, satellites, Surveying Engineering | Tagged , , , , | Leave a comment

Rhonda Dodge – “Spotlight on a Young Professional”

This interview with Rhonda Dodge is the third Lidar News Young Geospatial Spotlight Interview. Congratulations to Rhonda for what she has accomplished in a short time and please think about sharing your story. Rhonda, can you please provide a recap … Continue reading

Posted in Certifications, geodetic, Geomatics, GIS, GNSS, Government, Inspection, Laser Scanning, Lidar, Mapping, Mobile LiDAR, Photogrammetry, remote sensing, Research, Surveying, Surveying Engineering, topography, UAS, UAVs, Young Geospatial Professional | Tagged , , , , , , , , , , , | Leave a comment

Monitoring the Helheim Glacier with Lidar

One of the outstanding presentations at the RIEGL Training Symposium last fall came from David Finnegan at the the U.S. ACE CRREL lab in Hanover, NH. He has developed an impressive lidar data collection system for monitoring the massive Helheim … Continue reading

Posted in 3D Modeling, Environmental, Full waveform, GNSS, Laser Scanning, Lidar, Mapping, point clouds, remote sensing, Research, Sensors, US Army, Young Geospatial Professional | Tagged , , , , | Leave a comment

GPS Declassified – From Smart Bombs to Smart Phones

Richard Easton contacted me just about a year ago to compliment Paul Ceruzzi on his work in “GPS” and to encourage me to read his book “GPS Declassified: From Smart Bombs to Smart Phones. Both of these would be an … Continue reading

Posted in Data, Digital Transformation, geodetic, Geomatics, GNSS, Government, GPS, Mapping, military, Research, satellites, Technology, The Industry | Tagged , , , , , , | Leave a comment