GPS navigation systems use a network of geosynchronous satellites that orbit the earth to determine the location of people or objects within a few feet of their location. GPS systems were first used to help the military in target location and in navigation. More recently the cost of GPS hardware has fallen, allowing accurate civilian use; this is also due to the enhancement of signal quality by the military.
GPS systems are an asset to any company that makes deliveries. You can monitor your fleet, give drivers directions, and give the consumer an accurate ETA. They can even find that fastest delivery routes for drivers. For a lot of delivery companies, it is hard to imagine how they succeeded without GPS systems in the past.
One possible negative point about GPS devices is the issue of possible invasion of privacy. GPS is used to catalog and analyze the activity of truck drivers already, and since GPS has been used in espionage for quite some time, we also know that it is an effective method of tracking individual people.
GPS has become a consumer tool as well; several new tools allow laymen to use GPS systems to plan hikes, find locations for fishing or camping, and find their way around unfamiliar places. Commercial GPS devices have given rise to “geocaching,” a pastime where participants search for hidden items using their latitude and longitude coordinates.
A new and highly desirable automobile add-on is the GPS tracking system. Located in the dashboard, the GPS receiver eliminates the awkwardness of trying to read a map while driving by processing a driver’s location request and giving spoken or visual directions. Other useful features are now being added to these devices, such as information on restaurants and hotels.
As the cost of GPS tracking systems decreases, it is predictable that their use will only increase. These systems are quite adaptable, and are sure to take the place of old-fashioned maps and guidebooks. We may one day even use such a system to keep track of our belongings, so that we need no longer worry that they will be lost or stolen.
A network of orbiting geosynchronous satellites enable gps tracking systems to pinpoint the location of a range of objects and people, with accuracy to within a few feet. Recently, the cost of GPS systems has decreased significantly. Usage of GPS technology, particularly gps vehicle tracking systems, is likely to become more prevalent as the price of the devices continues to decrease. The ubiquity of the gps tracking device in today’s world may render older technologies such as paper maps, obsolete. GPS systems may also serve as a springboard for future technological developments, such as property theft deterrence, by being able to track at all times all of one’s possessions.
- Brad Seaborne
Highlights 
December 31st, 2007 