Geopositioning

Common card · No. 438482

Geopositioning is the process of determining or estimating the geographic position of an object or a person. Geopositioning yields a set of geographic coordinates (such as latitude and longitude) in a given map datum. Geographic positions may also be expressed indirectly, as a distance in linear referencing or as a bearing and range from a known landmark. The resulting geoposition is sometimes referred to as geolocation, and the process of geopositioning may also be described as geo-localization. In turn, positions can be used to determine a more easily understandable location, such as a street address (see reverse geocoding). Specific instances include: animal geotracking, the process of inferring the location of animals over time; positioning system, the mechanisms for the determination of geographic positions in general; internet geolocation, geolocating a device connected to the internet; and mobile phone tracking.

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