RLA GeoSystems
GPS and GIS Solutions
Dick's 10 Best GPS Web Sites
Canadian Space Geodesy Forum
A 1000 item GPS bibliography
U.S. GPS Policy by Presidential Directive
All about the March 29, 1996 policy. Includes a CNN news piece.
U.S. Naval Observatory Time
You can set your time here, learn about GPS timing
NAVSTAR GPS Operations
NAVSTAR system details and overview
MIT Lincoln Laboratory GLONASS Group
A GLOSNASS system visual image. Shows the position of Russian satellites.
U.S. Coast Guard Differential GPS
The USCG's radio beacon system and reference locations
Russian GLONASS information
From the Russian Space Forces with Love!
GPS Precise Orbits from NOAA
Precise orbits available two to six days after observation
University of Texas at Austin, Geography Dept.
Texans only do things on a big scale. This site is no exception. Loaded with GPS information and data.
U. S. Coast Guard Navigation Center
Satellite Status, Amanac, Ephemeris and More
Order the latest GPS-GIS products
Last modified on Tuesday, February 25, 1997