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  2. W3C Geolocation API - Wikipedia

    en.wikipedia.org/wiki/W3C_Geolocation_API

    The Geolocation API does not provide the location information. The location information is obtained by a device (such as a smartphone, PC or modem), which is then served by the API to be brought in browser. Usually geolocation will try to determine a device's position using one of these several methods. GPS (Global Positioning System)

  3. Global Positioning System - Wikipedia

    en.wikipedia.org/wiki/Global_Positioning_System

    Disaster relief/emergency services: many emergency services depend upon GPS for location and timing capabilities. GPS-equipped radiosondes and dropsondes: measure and calculate the atmospheric pressure, wind speed and direction up to 27 km (89,000 ft) from the Earth's surface. Radio occultation for weather and atmospheric science applications ...

  4. Positioning system - Wikipedia

    en.wikipedia.org/wiki/Positioning_system

    A major subclass is made of geopositioning systems, used for determining an object's position with respect to Earth, i.e., its geographical position; one of the most well-known and commonly used geopositioning systems is the Global Positioning System (GPS) and similar global navigation satellite systems (GNSS).

  5. Satellite navigation - Wikipedia

    en.wikipedia.org/wiki/Satellite_navigation

    Satellite navigation devices determine their location (longitude, latitude, and altitude/elevation) to high precision (within a few centimeters to meters) using time signals transmitted along a line of sight by radio from satellites. The system can be used for providing position, navigation or for tracking the position of something fitted with ...

  6. GPS tracking unit - Wikipedia

    en.wikipedia.org/wiki/GPS_tracking_unit

    A GPS tracking unit, geotracking unit, satellite tracking unit, or simply tracker is a navigation device normally on a vehicle, asset, person or animal that uses satellite navigation to determine its movement and determine its WGS84 UTM geographic position (geotracking) to determine its location. [1]

  7. Enable location settings on Android devices - AOL Help

    help.aol.com/articles/enable-location-settings...

    To get these personalized features, first turn on the location settings for your device, then allow the AOL app or a mobile browser (like Firefox or Chrome) access to your current location. 1.From your home screen, tap Settings. 2. Tap Apps. 3. Tap an app. 4. Tap Permissions. 5. Tap the Toggle button next to "Location" to enable to disable. 6.

  8. Differential GPS - Wikipedia

    en.wikipedia.org/wiki/Differential_GPS

    The GPS measurements are usually stored in computer memory in the GPS receivers, and are subsequently transferred to a computer running the GPS post-processing software. The software computes baselines using simultaneous measurement data from two or more GPS receivers.

  9. Satellite navigation device - Wikipedia

    en.wikipedia.org/wiki/Satellite_navigation_device

    Vehicle navigation on a personal navigation assistant Garmin eTrex10 edition handheld. A satellite navigation device or satnav device, also known as a satellite navigation receiver or satnav receiver or simply a GPS device, is a user equipment that uses satellites of the Global Positioning System (GPS) or similar global navigation satellite systems (GNSS).