Hexagon | NovAtel: Creating a digital world

June 27, 2022

We discussed mobile mapping with Bryan Leedham, product manager of enclosures and post-processing software, NovAtel, Autonomy & Positioning division, Hexagon.

This article is tagged with GNSS sensors, Hexagon | NovAtel, Hexagon Autonomy & Positioning, IMU sensor, lidar, mobile mapping, NovAtel, sensor fusion, SPAN CPT7, surveying and posted in From the Magazine, Mapping, Survey

Photo: payamona / iStock / Getty Images Plus / Getty Images

GNSS + sensors have transformed surveying

February 23, 2022

The tight integration of GNSS, inertial systems, lidar sensors and 360° spherical imagery into mobile mapping systems makes 3D modeling possible and traditional GNSS or optical measurement instruments obsolete.

This article is tagged with AEC, GNSS sensors, GPS threat, inertial system, Jet Propulsion Laboratory, L1C/B signals, lidar sensors, NMEA, QZSS, surveying and posted in From the Magazine, Opinions, Survey

In February 2016, the USGS rolled out the second-generation ShakeAlert Earthquake Early Warning test system in California. The diagram shows how the system would operate. (Image: USGS)

Early earthquake warnings: GNSS could enable 10-second alerts

July 31, 2019

Previous research suggests that not until halfway through a rupture (90 seconds for a magnitude-9 quake) can magnitude be […]

This article is tagged with earthquake, earthquake monitoring, earthquake ruptures, geodetic monitoring, GNSS sensors, Research Roundup, Temblor.net and posted in Featured Stories, From the Magazine, GNSS, Latest News

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