Sagot :
Answer:
Global positioning systems (GPSs) are satellite-based radio positioning systems that provide 24-hour three-dimensional position, velocity, and time information to military and civilian users anywhere on the Earth under any weather condition.
Explanation:
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Answer:
GPS or Global Positioning System is a space-based navigation system that provides location and time inforomation in all weather conditions, anywher on or near the earth where there is no unobstructed line of sight to four or more GPS satellites.
Explanation: