We offer world class solutions which helps you to track your vehicle round the clock seamlessly ➢ GPS ( Global Positioning System ) is a type of GNSS ( Global Navigation Satellite System ) ➢ It Allows small electronic receivers to determine the latitude , longitude and altitude of a point ➢ It uses time signals transmitted along a line of sight by radio from satellites ➢ Receivers calculate the precision time as well as position which can be used as a reference for scientific experiments ➢ GPS Uses 24 medium earth orbit satellites ( altitude of about 20,000 kms above the surface of Earth