GPS phase scintillation at high latitudes during the geomagnetic storm of 17–18 March 2015 - Prikryl - 2016 - Journal of Geophysical Research: Space Physics - Wiley Online Library
TraceTogether - behind the scenes look at its development process
BMA will back GPs who give spare Covid vaccine doses to under-50s - Pulse Today
Global Positioning System (GPS) Technology for Community Supervision: Lessons Learned
GPS and in situ Swarm observations of the equatorial plasma density irregularities in the topside ionosphere | Earth, Planets and Space | Full Text
GNSS/GPS accuracy explained
GPS chaos: How a $30 box can jam your life | New Scientist
International GNSS Service – Enabling the highest-accuracy usability of openly available GNSS data & products
How Does GPS Work? | Time and Navigation
ECDIS: What Happens When the GPS Signal Goes Away?
Smartphone GPS accuracy study in an urban environment
Next-generation of GPS satellites are headed to space
Can Astronauts Use GPS to Navigate on the Moon? NASA Scientists Say Yes - IEEE Spectrum
GPS and in situ Swarm observations of the equatorial plasma density irregularities in the topside ionosphere | Earth, Planets and Space | Full Text
GNSS to assist construction on tunnel from Germany and Denmark - GPS World
How might COVID-19 have affected people's ability to see their GP? | The Health Foundation
GPS.gov: Space Segment
Coronavirus disease 2019 (covid-19): a guide for UK GPs | The BMJ
Global Positioning System (GPS) Technology for Community Supervision: Lessons Learned
What is a GPS? How does it work? | Library of Congress
How space technology can help tackle climate change | World Economic Forum
GPS: The Global Positioning System
