Travelling to the desert, marked both on track or on vast dunes of Erg no valid points of reference, in addition to any road book of the United Nations, which contains all the known path of chiilometriche, addition to the master travel and topographical maps of the area , you absolutely have to have an essential tool available to the
GPS orientation. Lately, however, the U.S. government has abolished the above factor Error sending data from the network formed by 27 satellites THIS placed in stationary orbit 20.000 km HEIGHT addition announcement. The GPS Parallel, instead, receive the signal from 12 satellites simultaneously using eight or twelve parallel channels no longer follow, therefore, the method of unilateral first instrument.
On the market you can find
models due to GPS and mapping. There are models that have the antenna receiving the signal placed inside the instrument was receiving the signal properly Also inside the vehicle of the United Nations. There are, then, with the models' a larger screen, which offer a readable and undoubtedly improve performance more portable ones. In some models of Garmin, the industry leader, you can find models' GPS Screen swivel horizontally and vertically, to solve any problem reading and positioning.
On the market you can find models due to GPS and mapping. There are models that have the antenna receiving the signal placed inside the instrument was receiving the signal properly Also inside the vehicle of the United Nations. There are, then, with the models' a larger screen, which offer a readable and undoubtedly improve performance more portable ones. In some models of Garmin, the industry leader, you can find models' GPS Screen swivel horizontally and vertically, to solve any problem reading and positioning.
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