gps information
GPS information about how it works and everything yo u need to know?
I am working on electronic report and I need to know what I can About GPS.
Ever since the advent of GPS to the consumer market is has been in invaluable tool to almost any kind of person in any kind of travel. Sprouting from once very modest hand held units that only displayed coardinates and landspeed statistics to the models that now display in full color and talk to the driver. I have personally owned an array of these golden tech toys and I found them to be the best tool for travel ever invented. These devices work by relaying signals from orbiting sattilites and mathmatically plotting distance speed and sometimes elevation in real time. Its impossible to list all of the models available as there are hundreds of them all offereing different features such as Divx support, touch screen interfaces, voice activated interfaces, route plotting and recording and one of my personal favorites ETA times which self adjust to your speed and direction.
