GPS or Global Positioning System, is for the 21 Century, became what was to be for hounds and the police and the breadcrumbs were for Hansel and Gretel is an opportunity for a person or an objective to attract and maintain a ' option for a person to be lost forever. GPS uses its "eyes in the sky", a group of twenty-one operating and backup three satellites in orbit nearly twenty thousand miles above the earth, in order to interpret the signals from the GPS device sent to the below.
> GPS translates these signals into information about the length, width and height of the device that sent, and beams the information to a GPS receiver in one device. The entire operation is done in split seconds, with an accuracy of five meters, and is the result of more than three decades and twelve billion (upward trend output) of dollars from the U.S. Department of Defense.
Military GPS applications
While the Department of Defense initially installed GPS> Intercontinental ballistic missiles in their systems to help them find their targets with precision, the accuracy of GPS technology is now fund applications beyond its use of weapons. The U.S. military used again in 1991, during the first war of Gulf, like a GPS for mapping the broad lines exist in the desert is essential.
Since the GPS data can be interpreted as a reading to be provided, and a map of the destination site, printedcountless hours and saved the military a threat to staff, otherwise he would show the desert, while the air is. 's GPS defensive purposes, and may be a country to monitor the movements of military troops in another country in the world and to prepare for an attack well in advance lin.
Commercial GPS Application
The first non-military use of sGPS for maritime applications, which lost at sea and surftraditional means could simply press a button on the GPS satellite signal and have their longitude and latitude, which on a screen in a matter of seconds. Today, GPS is used most frequently in the aerospace sector, to help in routing.
GPS technology has advanced so much that it is now possible for computers, ships of a GPS system navigates automatically linked to a pre-programmed destination. GPS function can be used asSailors and the captain of the ship s, but it is highly unlikely that he will replace them.
GPS, in both its military and commercial applications, has made the world much smaller and more convenient place!
See Also : Lowrance GPS Fishfinder GPS Sonar Combo Chartplotter Marine Lowrance