Mapping Engineer Interview Questions and Answers

The Global Positioning System (GPS) is a satellite-based navigation system that provides location and time information.

• GPS is a network of satellites that orbit the Earth.

• It uses trilateration to determine the precise location of a GPS receiver.

• GPS provides accurate positioning, navigation, and timing services worldwide.

• It is widely used in various applications such as mapping, surveying, and navigation.

• Examples of GPS devices include smartphones, car navigation systems, and ...read more