What acronym stands for the satellite-based navigation system used to determine location?

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Multiple Choice

What acronym stands for the satellite-based navigation system used to determine location?

Explanation:
GPS stands for Global Positioning System. It’s a satellite-based navigation system that lets a receiver determine your location anywhere on Earth by using signals from a network of orbiting satellites. The receiver measures how long each satellite signal takes to arrive and, from at least four satellites, works out its x, y, and z coordinates as well as corrects its internal clock. That precise positioning capability is why GPS is the standard term for determining location with satellites. The other options point to different concepts: GIS is about storing and analyzing geographic data, GSM is a mobile phone network standard, and GNS isn’t the standard term for this satellite navigation system.

GPS stands for Global Positioning System. It’s a satellite-based navigation system that lets a receiver determine your location anywhere on Earth by using signals from a network of orbiting satellites. The receiver measures how long each satellite signal takes to arrive and, from at least four satellites, works out its x, y, and z coordinates as well as corrects its internal clock. That precise positioning capability is why GPS is the standard term for determining location with satellites. The other options point to different concepts: GIS is about storing and analyzing geographic data, GSM is a mobile phone network standard, and GNS isn’t the standard term for this satellite navigation system.

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