Archives

Slung Low, Sweet Satellites: Galileo Anomaly Update

August 28, 2014 - By and

The wording is terse, the intent clear. “Following the failure on Friday August 22nd to inject Galileo satellites 5 and 6 into the correct orbit, the European Commission has requested Arianespace and the European Space Agency (ESA) to provide full details of the incident, together with a schedule and an action plan to rectify the problem.” This is the only... read more

Topcon GPS Tech Used to Create National Mall ‘Facescape’

August 28, 2014 - By

Topcon Positioning Group’s technology and assistance will be used to create a large-scale landscape portrait planned for the National Mall. Artist Jorge Rodríguez-Gerada has been commissioned by the Smithsonian’s National Portrait Gallery to create a six-acre portrait that will be a composite of several different faces. The project, titled “Out of Many, One,” will use high-precision GPS survey technology from Topcon... read more

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IGS Launches New Website

August 28, 2014 - By

The International GNSS Service (IGS) has launched a new website. Knowledge-base sections have been created for IGS Working Groups to maintain content for public access. The site administrators ask Working Group chairs to provide updated content to their sections. Other sections include IGS Real-Time Service, IGS Presents (videos), IGS Multi-GNSS Experiment, news and events. Because content has been extensively reorganized with this... read more

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Mystery Solved: Sailing Stones Tracked with GPS

August 28, 2014 - By

In Racetrack Playa in Death Valley, California, hundreds of rocks — some weighing as much as 700 pounds — seem to have been dragged across the ground, leaving synchronized trails that can stretch for hundreds of meters. Though many phenomena were speculated (hurricane-force winds, dust devils, slick algal films, thick sheets of ice), no one knew what caused the movement — until a team... read more

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GPS Helps Solve Mystery of Sliding Rocks

August 28, 2014 - By

In Racetrack Playa in Death Valley, California, hundreds of rocks — some weighing as much as 700 pounds — seem to have been dragged across the ground, leaving synchronized trails that can stretch for hundreds of meters. Though many phenomena were speculated (hurricane-force winds, dust devils, slick algal films, thick sheets of ice), no one knew what caused the movement. To solve the mystery,... read more

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Topcon Releases New UAS for Aerial Mapping

August 28, 2014 - By

Topcon Positioning Group has released two unmanned aerial systems (UAS) for mapping — the Sirius Pro and Sirius Basic. Both systems are designed to produce the most accurate solutions for the automated mapping of a wide range of sites — regardless of terrain — including construction sites, mines and quarries, and for use in land surveying, power line and pipeline inspection... read more

Galileo 5 and 6 Operating Smoothly Despite Wrong Orbit

August 28, 2014 - By

Galileo satellites 5 and 6 are safely under control, despite having been released on a lower and elliptical orbit instead of the expected circular orbit on August 22. Each satellite’s set of solar arrays is fully deployed and generating power, and operations continue smoothly. The European ground teams deployed at the European Space Agency’s (ESA)  control centre ESOC in Darmstadt, Germany, in cooperation with satellite... read more

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Intel Showcases Standalone 3G Modem for the Internet of Things

August 27, 2014 - By

Intel has commercially launched the XMM 6255 modem to provide a wireless solution for the billions of “smart” and connected devices that are expected in the coming years. At about 300 square millimeters, Intel says it is the world’s smallest standalone 3G modem, designed for networked sensors and other Internet of Things applications such as wearables, security devices and industrial equipment. The... read more

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