GPS navigator and features of its choice
Navigator GPS-satellite navigation, whichdetermines the location of the object. Initially, this system was developed for the military, but in recent years, access to it has become open and free. Only a special device is needed that allows receiving signals from the satellite.
Advantages of satellite navigation
As is known It is indispensable in any journey, and there are many advantages:
- Free use.
- Highest accuracy (range of possible error is 5 - 15 meters).
- Absence of dependence on the weather.
- Regular maintenance of the system.
- Inclusion of the whole globe.
Nuances when choosing satellite navigation
It should be noted that for such devices alreadya huge number of programs and corresponding platforms have been created. The choice and quality of work depends primarily on the software of the navigator. If the program is simple and legible, and maps are as accurate as possible, then the road to the destination will be easy. Often works from the Internet, but there are many places where the World Wide Web has not yet reached, so it is more expedient to purchase devices with one of the following navigation programs: I Go, Garmin, Navitel.
Important role during the selection belongs totechnical part of the device. The volume and quality screen is more convenient for use, facilitates orientation, makes management easy. The road on it is drawn well, it can be seen in any light. Pay attention to the functional features of the navigator, the memory card volumes, the characteristics of the processor. These parameters affect the speed of action and the processing of paths.
Before buying, think about whichPeriodicity will be applied to the navigator, whether there will be enough one state map or a whole set of different countries will be needed. The acquisition is also affected by the cost of satellite navigation. Not every traveler can afford expensive devices, he has to be content with budget models.
The choice depends on the type of device.
Types of navigators
- Automotive systems.
- Devices for motorcycles.
- Portable devices.
Navigators for cars are popular, relevant, widespread in the markets. They will help in locating, calculating the optimal route and setting the speed of movement.
Motorcycle navigators are differentcompactness, high level of strength, resistance to bad weather. Since they are used primarily in motion, it is important to have excellent navigation and ease of management.
Portable navigators are manual andinformation. The first category is small in size, comfortable to wear while walking and cycling. The second group has additional functions: indicators of distance traveled and speed, pressure measurement and the amount of calories consumed.
Taking into account the above mentioned features of the choice of satellite navigation, you will certainly make the most profitable and optimal purchase for you.