Global positioning system is our best navigation network, but this may change in five years - ABC News
GPS.gov: Space Segment
Global Positioning System (GPS) Technology for Community Supervision: Lessons Learned
How Does GPS Work? | Time and Navigation
Can Astronauts Use GPS to Navigate on the Moon? NASA Scientists Say Yes - IEEE Spectrum
Mars Rover Navigation Using GPS Self-Calibrating Pseudolite Arrays | Aerospace Robotics Lab
BMA will back GPs who give spare Covid vaccine doses to under-50s - Pulse Today
Smartphone GPS accuracy study in an urban environment
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
International GNSS Service – Enabling the highest-accuracy usability of openly available GNSS data & products
What is a GPS? How does it work? | Library of Congress
General practice | The Institute for Government
GPS and in situ Swarm observations of the equatorial plasma density irregularities in the topside ionosphere | Earth, Planets and Space | Full Text
Coronavirus disease 2019 (covid-19): a guide for UK GPs | The BMJ
ECDIS: What Happens When the GPS Signal Goes Away?
GPS and in situ Swarm observations of the equatorial plasma density irregularities in the topside ionosphere | Earth, Planets and Space | Full Text
TraceTogether - behind the scenes look at its development process
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
GPS on the Moon? It can work | Science | AAAS
How might COVID-19 have affected people's ability to see their GP? | The Health Foundation
How space technology can help tackle climate change | World Economic Forum
GPS chaos: How a $30 box can jam your life | New Scientist
GPS and in situ Swarm observations of the equatorial plasma density irregularities in the topside ionosphere | Earth, Planets and Space | Full Text
Global Positioning System (GPS) Technology for Community Supervision: Lessons Learned
