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geocaching
GPS Global Positioning System
violates people's privacy and personal space.
Two main reasons, when you look at the GPS you are not focusing on the road, but the main reason is people need to learn the roads they take, if it happened to of died or something to that effect, since we are so reliable on technology, we need to also be able to identify how to get somewhere without a GPS
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geophysicsts uses GPS to mesure distances from one network to another network
The military has gps technology accurate to approximately 1 millimeter. conventional gps units (like the one in your car) are accurate to about 15 feet.
The technology that is need to track a cell phone is one it is the cell phone that count on a GSM. The GSM allowed the cellphone to have GPS. If the cellphone have GPS, it can be tracked.
Depends on the technology its built with: early 1980s technology military GPS navigation units took one to two cubic feet of space, modern GPS navigation units can be as small as a stack of 3 or 4 credit cards.
PDA's can come with GPS technology and it works through the same function as other GPS systems, via satellite.
Yes it is. The Pioneer GPS navigation system was actually voted one of the most user friendly gps navigation systems on the market. If your technology inclined then this one could be right for you.
GPS
No, NASA did not invent GPS. GPS technology was developed by the United States Department of Defense and became fully operational in 1995. NASA has used GPS technology in its missions for navigation and tracking purposes.
There are several companies that offer pet gps technology. One is called the Global Pet Finder. The gps can usually be attached right to your pets collar.
One drawback to the Roman's roads was they had poor drainage. Another drawback for today is they are too narrow.
One may find more information about multimedia GPS devices by visiting websites dedicated to technology and "gadgets". One such site is Nextag. One could also find reviews for multimedia GPS systems at Amazon or on Youtube.