What golf GPS system is all about
The GPS, Global Positioning System is a worldwide free service which is owned by the government of USA and they also handle its operation. GPS is a worldwide radio navigation system developed from a constellation of 24 satellites and their ground stations. The satellite used by golf GPS systems are the same satellite used by the military of U.S. The golf GPS receives signals coming from it simultaneously from as many as 12 satellites over the horizon to find out your exect position. Further, golf GPS calculates, with unique accuracy, the distance present between you and the targets clarify on your golf course.
The USA golf association and R&A have sanctioned the use of this GPS systems, but there is conditions also; that applies to devices that measure distance only, not any other aspect or condition which may affect your game such as gradient or wind.
Golf GPS systems provide varied of information to the golfer. By using most common or basic system you will get the distance present between you an to your front, back and to the center of the green. Many other advanced systems will give the shape of the green from your approached angle, distance to bunkers, certain water hazards and to carry those hazards. Some golf GPS systems can trace the distance to as many as 40 targets per hole. By some units, distances to doglegs are also provided. By some units distance to the perfect layup spot are also provided. An actual or real fly over of the hole in play is clarified by one system.
