The state of GPS in 1995

Ferguson, J.

The state of GPS in 1995 - 1995 - Professional Surveyor 15(5) July/August 1995, 6-19(12) .

Series of articles examining the current status of global positioning systems (GPS) and how they habe developed over the last ten years. Includes a list of companies providing systems in the US.


GLOBAL POSITIONING SYSTEMS
GPS MARKET
NATIONAL ACADEMY OF PUBLIC ADMINISTRATION
NATIONAL RESEARCH COUNCIL
SOFTWARE PACKAGES
UNITED STATES