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TAG: GNSS research

The ionospheric disturbance caused by an explosion can be detected by differential ionospheric delays of microwave signals of two carrier frequencies from global navigation satellite system (GNSS) satellites. (Image: Bhaskar Kundu, et al. Scientific Reports. Feb. 2, 2021).

GNSS data show Lebanon blast affected ionosphere

March 22, 2021

Image: Moncherie/E+/Getty Images

Research Roundup: Navigation in urban environments

October 5, 2020

Image: GPS World

Using consumer-grade sensors for precise positioning

May 10, 2019

Image: GPS World

Research Roundup: Design and evaluation of integrity algorithms for PPP in kinematic applications

April 22, 2019

Image: GPS World

Research Online: Positioning integrity parameters for vehicle safety

April 4, 2018

Image: GPS World

Turbulence not the culprit for Northern Lights’ effect on GNSS

March 14, 2017

Graphic: Lockheed Martin

Geoscience Australia, Lockheed collaborate on multi-GNSS SBAS research

February 13, 2017