Explores the history and development of the Global Positioning System, and discusses the advantages of using electronic maps.GPS satellites move at a speed of about 7, 000 miles per hour (11, 265 km/h). This drawing shows what one of these satellites looks like. How GPS Works How does the information GPS satellites gather make its way to your car? The satellitesanbsp;...
|Title||:||GPS and Computer Maps|
|Author||:||Julia J. Quinlan|
|Publisher||:||The Rosen Publishing Group - 2012-01|