NASA’s laser retroreflector arrays aboard GPS III satellites enhance positioning accuracy for Earth navigation and scientific measurements by reflecting laser signals back to ground stations.

Kongsberg Seatex launched SpotTrack, a multi-target laser based relative position reference system. SpotTrack delivers accurate range and bearing measurements and is primarily intended for Dynamic ...

How many millimeters has the sea level risen? How fast are the continents moving? In order to answer these questions, measurements are being made around the clock at more than 1,700 globally ...

Offshore service provider OS Energy has adopted Sonardyne’s SPRINT-Nav DP dynamic positioning (DP) reference system to support its marine renewable energy projects in the North and Baltic Seas. SPRINT ...

No audio available for this content. From left: James J. Miller and John LaBrecque, NASA Headquarters; A.J. Oria, Overlook Systems Technologies By James J. Miller and John LaBrecque, NASA Headquarters ...

Topcon satellite-based earthmover grade controls locate the cutting edge using U.S. global positioning system, European Galileo and Russian GLONASS satellite signals. Comparing actual position to a ...