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GPS Equipment Info

• GENESIS - Suite of data services that brings together the new Earth science products to be produced by spaceborne Global Positioning System GPS receivers It serves mainly as a database for GPS occultation observations
• GPSBabel - Free multiplatform software converts waypoints tracks and routes from consumer GPS receivers and popular mapping programs and allows the data to be manipulated Handles many file formats
• Chartracer Software - Cartographic Software is for making moving maps on which GPS data from a serial port are plotted Data are tracked remotely via CDPD modems and internet sites
• Standford University GPS Research Laboratory - Technical and academic papers on GPS technology with a special emphasis on its use in aviation and marine applications
• GPS Information - Mehaffey Yeazel and DePriest s site provides dozens of reviews and technical articles on GPS receivers and software and a huge list of links
• RLA GeoSystems - Source for GPS information and training Trimble ProXRS and GeoExplorer3 receivers top 10 websites GPS for educators and free help
• OkMap - Software for Windows XP or later that works with digital maps bought or scanned Imports vectorial and DEM data and also can interface Google Maps and Google Earth
• Internet-based Global Differential GPS - C-language software package for GPS-based real-time positioning and orbit determination Includes system overview technical papers and a live demo
• GPS Drawing - A collection of drawings made with GPS data logging devices
• GPS Forums - Technical and consumer discussion on GPS technology
• USCG Navigation Center - GPS DGPS LORAN-C OMEGA navigation systems GPS navigation DGPS navigation
• GPS by Globespotter - GPS education news hardware software and links Digital mapping
• GPS Precise Orbits - Global Positioning System satellite ephemerides "orbits" information for the general public from US NOAA GPS precise orbits are derived using 24 hour data segments from the global GPS network An informational summary file is provided to document the computation and to convey relevant information about the observed satellites such as maneuvers or maintenance Orbits generally are available 2 to 6 days after the observation
• Outdoor Gear Reviews - GPS receiver comparisons
• Lowrance Electronics GPS Tutorial - A tutorial on GPS technology and how it works
• GPS Kwajalein - GPS Ground Station on Kwajalein Island photographs of the island and site Links to others GPS sites
• GPS Site from Univ of Texas - Global positioning system overview and bibliography