What is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage?

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Multiple Choice

What is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage?

Global Navigation Satellite System (GNSS) is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage. It covers the whole family of constellations that allow global positioning without relying on local infrastructure, including GPS, GLONASS, Galileo, and BeiDou. GIS, by contrast, is a Geographic Information System used for storing and analyzing geographic data, not a navigation system. PRS92 is a regional geodetic reference frame, not a satellite navigation system. So GNSS best fits the description because it names the overall class of systems that provide worldwide, autonomous positioning.

Global Navigation Satellite System (GNSS) is the standard generic term for satellite navigation systems that provide autonomous geo-spatial positioning with global coverage. It covers the whole family of constellations that allow global positioning without relying on local infrastructure, including GPS, GLONASS, Galileo, and BeiDou. GIS, by contrast, is a Geographic Information System used for storing and analyzing geographic data, not a navigation system. PRS92 is a regional geodetic reference frame, not a satellite navigation system. So GNSS best fits the description because it names the overall class of systems that provide worldwide, autonomous positioning.

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