•   GPS is a satellite navigation system, used to determine the land position of an object and the Allied military, as well as approved government agencies.

•   GPS is based on the time and position known to specialized GPS satellites, which is a distance-based technology.

•   The GPS only has a satellite view.

•   GPS solves the problem of drift due to the ever-changing position of satellites, weak signals due to thick clouds and tall buildings.

•   The GPS has a voice system to guide you.

Applications of GPS:

•   GPS increases productivity across a wide range of the economy, including agriculture, construction, mining, tracking, parcel delivery and chain management.

•   Supply Logistics: Major communications networks, banking systems, financial markets and power grids rely heavily on GPS for accurate time synchronization. Some wireless services cannot work without it.

•   GPS saves lives by preventing transportation accidents, aiding search and rescue operations, and accelerating the delivery of emergency and disaster relief services.

•   GPS is vital for the next generation air transport system, and which will improve flight safety by increasing airspace capacity. GPS also promotes scientific goals such as weather forecasting, earthquake monitoring, and environmental protection.