GPS Golf Systems

Global Positioning System (GPS) is made possible by a group of satellites in earth orbit that transmit precise signals, allowing GPS receivers to calculate and display accurate location, speed, and time information to the user. Modern GPS units are generally rated accurate to 3 yards. GPS has no trouble getting a fix on multiple satellites when used on golf courses.

Here's how to use golf GPS to improve your game:

Course Management
A golf GPS helps you understand the distances, sizes, and shapes of targets and hazards for every hole. This is true not only from the tee, but more importantly, from every lie you reach on the course.

‘Blind’ Holes and Lies
On many hilly courses, you can see only a portion of the hole layout from the tee. One look at the map overview, and distances-to-targets-and-hazards screens on your golf GPS, and you can choose your club and target more accurately. This is especially useful for holes that are still “blind” to the green on a second or third shot.

If you get in trouble in the rough, the problem is often compounded by a lack of line of sight to the green. Without a GPS, you also need to scramble to find a yardage marker and to guesstimate your yardage. With a GPS, distances, sizes, and shapes of your potential targets are clear, right from where you stand.

Approach Tactics
As you close in on the green, most GPS units can give you valuable information, including the size and shape of the green, and the distance to the front, centre, and back of the green. Some units give you the capability to touch and drag the pin position on the screen to fine-tune the distance readout.

In addition to providing accurate distance to the pin, golf GPS shows you distance to, and over bunkers and water hazards as you approach the green. A quick glance at the display can tell you, for example, that it’s 90 yards to the back of the bunker lying between you and the green; 110 yards to the start of the green; 130 yards to the pin, and 145 yards to the back of the green.

Other golf GPS features may include:
Ball track: See and store a track of where your ball traveled during the entire round.
Shot distance calculator: Want to learn how far you really hit with each club under varying conditions? Measure any shot.
Digital scorecard and stats analysis: Most units include a digital scorecard for one to four players. Some include additional statistical analysis.