Global Positioning System (GPS) is a satellite based tracking system used to determine a device's physical location. Code Division Multiple Access (CDMA) and Global System for Mobile communication (GSM) are wireless technologies used by access points and devices to communicate. Both are used widely between cell phones and cell phone towers. A Geotag is a digital tag that identifies a files location at the time it was created - typically used in photos and videos.
The Global Positioning System (GPS), originally Navstar GPS, is a space-based radionavigation system owned by the United States government and operated by the United States Air Force. It is a global navigation satellite system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.
The GPS system does not require the user to transmit any data, …