Are GPS and Sat Nav the same thing?
Nov.23, 2009 in
GPS Systems
I’m looking at buying something to aid with the reduction of my temporary misplacements. I would like something that can be used in the car or carried around in my hand/pocket. I’m not sure if I need a Sat Nav or a GPS system, or both as I don’t know the differences between them. I tried searching the net but all any site wants to do is sell me something!!! Any tips/advice/info would be greatly appreciated. I’m a bit of a technophobe so simple to understand answers would be preferable. Thanks
November 23rd, 2009 at 11:43 am
GPS is Global Positions Satellite.
Sat Nav is Satellite Navigation.
GPS will track you WHEREVER in the world you are.
However Sat Nav may be limited to some countries as it’ll use a diffo saltellite.
November 23rd, 2009 at 11:44 am
OK some definitions first.
GPS = Global positioning System. Using a network of overhead satellites, a GPS can tell you exactly where you are on earth. It provides a set of coordinates, which can be used in combination with a map to pinpoint exactly where you are on earth.
Sat Nav = Satellite Navigation. Using GPS technology and electronic map technology combined together in an electronic device, a Satellite Navigation system can be used to navigate your way from point A to point B by providing a set of directions, often using the simplest route
So based upon your question, what you are really after is a Satellite Navigation device. I have one and I must admit, they are a very useful device. . In 5 or so years time, most people will have one.
Good luck. .