GPS receivers can give you that kind of precision.
Most GPS receivers record where they have been, and help plan a journey.
A GPS receiver can calculate its position many times in one second.
GPS receivers dropped in price over the years, making it more popular for civilian use.
People used their GPS receivers to find his treasure, and a new game was born.
To study large areas, multiple GPS receivers are used to form a network.
Its location service can work with or without a GPS receiver.
To support this, the phone needs to have a built-in GPS receiver.
From then on, it was their GPS receivers and the stars.
GPS receiver for locating the position of satellite in the orbit.