• By Means Elizabeth L
• Published 04/6/2011
• Copywriting

In the past years, GPS navigator was a kind of high technology in ordinary people’s mind and it was just made use of solving problems in important fields all over the world such as military affairs, aviation and exploration of vast sea etc. To date, GPS navigator can be found everywhere and every one is able to use it. So why is the item becoming more and more popular? Is it important for people to purchase it? The answer is absolutely yes.        For individuals, people can enjoy the great convenience brought by the product. Nowadays, traveling is a kind of fashionable entertainment. As we all know, when we arrive at a strange place, we can feel anxious to some extent for we are not familiar with the local transportation as well as route. At this time, GPS navigator plays an important role. The item can be installed in cars, cell phones, PDA, and laptops. As we enter the destination name on those vectors mentioned above, the GPS system will tell us the route, distance, transportation condition and the time for arrival etc. Portable GPS is quite necessary when we go out for hiking or enjoy long distance travel. If a GPS module is set in a person’s pocket, he will be easily traced although he is lost in the wild environment. In addition, the product can record all our whereabouts of traveling.   The item plays a more important role in various key areas in the modern world. On the mainland, people can utilize it for vehicle navigation, positioning and monitoring, emergency response, geophysical exploration, engineering survey and control of municipal planning etc. As for marine area, it can help real-time scheduling and navigation of vessels, marine rescue, marine hunting, hydro-geological measurement and positioning of offshore platforms and sea-level monitoring etc. When it comes to aviation, it helps low earth orbit satellites, missile guidance, air rescue and plane navigation etc.