(= global positioning system,
"ülemaailmne positsioneerimissüsteem")

olemus
satelliidipõhine navigatsioonisüsteem:
- aluseks on paarkümmend USA DoD satelliiti
- algselt loodi sõjaliseks otstarbeks
- 1980tel anti ka tsiviilkasutusse

ülevaateid
http://www.gps.gov/systems/gps/

http://www8.garmin.com/aboutGPS/

https://www.youtube.com/watch?v=FU_pY2sTwTA

https://www.faa.gov/about/office_org/headquarters_offices/ato/service_units/techops/navservices/gnss/faq/gps/

https://en.wikipedia.org/wiki/Global_Positioning_System

https://www.itu.int/en/ITU-D/Regional-Presence/AsiaPacific/SiteAssets/Pages/Events/2018/Drones-in-agriculture/asptraining/B_gps.pdf

https://www.nh.gov/nhdfl/documents/introduction-to-global-positioning-system.pdf

standardid
https://www.gps.gov/technical/ps/

turvalisus
https://timeandnavigation.si.edu/satellite-navigation/gps/risks-to-system

https://www.darkreading.com/risk/russia-regularly-spoofs-regional-gps/d/d-id/1334262

https://www.hindawi.com/journals/ijno/2012/127072/

https://safety4sea.com/the-threat-of-gps-cyber-attacks-to-marine-and-offshore-industries/

http://www.gard.no/web/updates/content/30454065/gps-interference-and-jamming-on-the-increase

https://www.crfs.com/blog/how-to-deal-with-gps-jamming-and-spoofing/

http://nowiknow.com/the-problem-with-jam/

vt ka
- A-GPS