B.A Geography
Geographic Information System (GIS)
14 Global Positioning System
objectives
Global Positioning System is used in data capture and also used in data entry methods. it is largely utilised by the common people for navigation system. in this chapter we will understand about
• definition of GPS
• evolution of GPS
• dilution of precision
• GPS segments or principles of GPS
1. Control segment
2. space segment
3. user segment
• functions of GPS
#geography#geographicinformationsystem#Global Positioning System#emrc#
