GPS is but one standard, there is also BeiDou-3, Galileo, GLONASS, NAVIC and QZSS
A few weeks ago, China launched the final satellite in its BeiDou-3 satellite positioning system. Didn’t know that China had its own GPS? How about Europe’s Galileo, Russia’s GLONASS, or Japan’s QZSS? There’s a whole world of GPS-alikes out there. Let’s take a look.The Global Positioning System (GPS) that many of us know and use...
