Tag Archives: Exact Metrology

Weekly xyHt News Links: 04/20/2018

SimActive Automates Drone Data Processing Exact Metrology Introduces Artec Ray Laser Scanner Teledyne Optech to showcase its Airborne and Terrestrial survey systems at GEOINT 2018 ENGINEERSUPPLY ANNOUNCES NEW PRODUCTS FROM SCHONSTEDT SPAR 3D Expo & Conference 2018 Keynote Speakers Announced Trimble Announces New Field Solutions for Land and Construction Surveying New Indoor Mobile Mapping System...

To survey the ring tunnel, thousands of control points were shot with laser trackers and confirmed in order to maintain a reliable control network.

Neutrino Beam! Scanning a Ring Tunnel

The surveying challenges for construction related to a particle accelerator are exacting—but surprisingly familiar.  By Matteo Luccio Trillions of neutrinos from the sun and other celestial objects pass harmlessly and unnoticed through our bodies each second. These tiny particles are among the most abundant in the universe–a billion times more abundant than those that make...