Global Positioning System

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DEFINITION
What is GPS?
The Global Positioning System (GPS) is a satellite-based navigation system that buildup of at least 24 satellites or more. GPS is a global navigation satellite system that can provide GPS receiver the time information and geolocation. It can work in any conditions, anywhere in the world, 24 hours a day, without getting rest, extra charges or fees. In the 1980s, GPS was started available for civilian use but it was originally only use for military purpose by The U.S. Department of Defense (USDOD).

A GPS Signal Contains 3 Different Types of Information:
• Pseudorandom code - is an I.D. code that identifies which satellite is transmitting information. You can know which satellites you are receiving signals from on your …show more content…

Navigation with route calculation and the user’s route can take direction from the software. Navigation tracking, often with a map "picture" in the background, but showing where you have been, and allowing "routes" to be preprogrammed, giving a line you can follow on the screen. This type can also be used for geocaching.
Windows, Mac OS X, and Linux runs the most commercial software. Mobile phone operating system can also run some software like WAZE and Google Maps. Therefore, GPS need some software to support it to let people use it …show more content…

GPS has an ability to search a desired location for particular radius to our current location like restaurant or hotel. During road trips or even day to day travels this functionality may help to determine the best places. Hotels, museums, airports and other common areas of interest was included often other landmarks. Not all GPS devices will account for recent neighborhood landmark changes so It is important to remember that. Therefore, it is best to call a business for confirmation or to have a backup plan in place.
The second advantage is that the weather and traffic alerts. GPS may provide weather and traffic alerts depends on which device we use. Adverse weather or traffic conditions was informed by these alerts. For example, road delays or closures will notify by GPS due to construction or traffic accidents. These alerts include an alternate route. Unfortunately, in time to change your route you may not receive the alert in time, or the alternate route may be considerably longer than the

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