On average, a golf club that knows how far you 've played and how far you 've played is the key to scoring.
You can use GPS technology, laser technology, radar launch monitors, high-speed HD cameras or measuring wheels to accurately measure and record the distance and distance of golf clubs from the target.
At present, although the radar launch monitor is close, laser technology is still the most accurate technology to measure the distance of the club.
The disadvantage of any launch monitor is that it is calibrated correctly.
Please note that the laser distance device is usually used and the launch monitor must be properly calibrated to give an accurate reading.
Even the best military radar displays, such as flight range and tracking personnel, must be calibrated on a daily basis.
Once the calibration is correct, these devices will quickly and easily record the distance and dispersion of each golf club in the bag.
Another useful device is a handheld golf GPS device that can be carried with you during your game.
These devices can record the average distance used by each shot and club.
The advantage is that they store this data over a period of time;
The maximum, minimum and median club distance are very good.
You missed very important scattered information.
If you don't have the technology, you can simply walk away and record your shooting stats when you play every round of golf, or set up AIDS using an exercise field that accurately places the target and an elevated tee as a personal measurement
Although this method is not very accurate.