GPS handheld devices are one of the most awesome technological innovations in the modern age. They vary in size, weight and features, but they are used for one main purpose: to calculate ground position and velocity. This is done through GPS receivers that intercept signals from the earth-orbiting satellites.
For those who are not that acquainted with GPS, or Global Positioning System, it’s a technology that relies on a receiver that uses the positions of satellites orbiting the earth to pinpoint exactly where you are and how far you may be to the place you want to visit. GPS handhelds were originally developed for the US military forces.
Among the myriad uses of GPS handheld navigators are: providing driving directions and detecting traffic; helping campers or hikers find their way back to camp; plotting a course for sports (like boating, golf, etc.) and recreational/fitness uses; tracking kids, teens, pets, vehicles, and destinations.
Indeed, GPS handheld navigational devices are now used for many different purposes. If you’ve paid close attention to movie scenes illustrating such high-tech tracking devices, look again. In the present age, these gadgets have seen new enhancements to more easily track people and/or pets, vehicles that create traffic, and destinations.
New devices using GPS technology have sprouted in the marketplace. From watches, to smart phones to laptops and cars that can track places and traffic situations, the list seems to be endless as far as gadgets equipped with GPS capabilities are evolving. Simply taking a closer look at avid sports buffs, hikers, backpackers, and other outdoor enthusiasts toting along GPS handheld devices will affirm their popularity and wide use.
If you happen to be among these people who have become attracted enough to invest on and utilize GPS handheld navigators, you most probably have seen the more high-tech models that are now available. Some of these devices can store voluminous data and multiple maps. Most models have readable color display with typical functions like touch screen, voice prompt, and built-in maps, to name some.
GPS technology may be incorporated as part of your personal effects, like your watch. In most instances, GPS devices are installed in the car. Many people have also added GPS technology to their laptop and with the use of software, can easily track how far they are from the place they want to go to.
Indeed, GPS handheld devices are very useful space-based gadgets utilized by people of different needs and requirements – from worried parents searching for their kids to professionals who want to observe galaxies, stars or other natural wonders, to motorists who want to bypass a traffic mess, to sports-inclined individuals who want to plan every step of their course or route, among others.