Survey and Mapping Archives - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design

Survey and Mapping

October 12, 2020

New Vision-RTK Positioning Sensor with Inertial Overcomes Multiple Vulnerabilities

Fixposition announced its new Vision-RTK positioning sensor, a compact centimeter-accurate solution with high reliability and availability in GNSS-challenged environments, at the Intergeo Digital event and industrial exposition. The sensor’s  fusion algorithm deeply integrates satellite, camera and inertial sensors for reliability and availability in diverse and challenging applications.

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By Inside GNSS
August 12, 2020

Get with the Inertial Program: An Advanced Engineering Archive

An extensive and significant body of technical information on inertial navigation, including detailed instruction, technical papers and use cases, has appeared online. This valuable resource is openly available to engineers, designers, integrators, and specifiers working on UAVs, aerial and ground survey and mapping, construction, surveillance and reconnaissance, satellite communications, military and much more. 

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By Inside GNSS
July 6, 2020

Silicon MEMS Accelerometer: the Latest Disruptor

MEMS has moved into the high-end market, and the latest disruptor to take into account is silicon MEMS. That’s micro-electromechanical systems based in silicon chips, for short. Accelerometers with up to 100g range and 70µg bias in a very small form factor — 6 cubic centimeters — are exploding the horizons for inertial applications.

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By Inside GNSS
February 5, 2020

Details Emerge On Ligado Decision Delay

The chairman of the Federal Communications Commission (FCC) told two U.S. Senators in January that his agency could not complete a decision on Ligado Network’s license modification by the end of 2019 because of a late-in-the-year response from a key federal agency.

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By Dee Ann Divis
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