How gps works
GPS Fundamentals and Field Mapping University of Rhode Island January 28, 2014 Nigel Shaw National Park Service Boston, MA (617) 223-5065 [email protected].
Session 4 Global Positioning System (GPS). Feasibility studies began in the 1960’s. Pentagon appropriated funding in 1973. First satellite launched.
Global Positioning System ( GPS )
sumit gps
