22 27 24 Monitoring and positioning systems

GPS icon

Devices for observing the status or location of a specific situation or a person; Included are, e.g., global positioning systems (GPS).
Fuente: EASTIN

The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system provides critical capabilities to military, civil and commercial users around the world. It is maintained by the United States government and is freely accessible to anyone with a GPS receiver.
Source: Wikipedia

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22 27 24

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Monitoring and positioning systems

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