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Home / Science / Earth Sciences / Geomatics / GPS - Global Positioning System
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- Computers/ Systems/ Handhelds/ Palm OS/ Accessories/ GPS@ (3)
- Science/ Agriculture/ Farming Practices and Systems/ Precision_Farming@ (14)
- Business/ Telecommunications/ Wireless/ Location Based Services/ Vehicle_Tracking@ (141)
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Web Sites
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- Address to GPS Coordinate Converter - Web application to determine the GPS coordinates of addresses in the United States and Canada. Produces a printable page with adjacent map.
gps.algebra.com
- Australian Global Positioning Systems Society - A free membership society to bring together the delegates, sponsors, and exhibitors for the Satellite Navigation Conference and to foster, develop, and assist the Global Positioning System disciplines.
www.gps-society.org
- Beijing UniStrong Science and Technology - Provides GPS receivers, antennas and related accessories including mapping software.
www.unistrong.com/English/index.htm
- Cetus GPS - Navigation, tracking and field data collection software for PalmOS handhelds.
www.CetusGPS.dk
- David L. Wilson's GPS Accuracy Web Page - Global Positioning System Accuracy
users.erols.com/dlwilson/gps.html
- Emily Programme - A system study researching the coupling of terrestrial positioning and the satellite-based positioning.
www.emilypgm.com
- GIS Services - Specializes in ArcView GIS training and provides commodities, services and training for implementing and integrating solutions with GIS, GPS, AVL, internet mapping and satellite imagery.
gisservices.net
- GPS Application for Nokia 92xx - GPS application for sharing navigational data with other users.
194.29.198.184/communicator
- GPS Applications Exchange - GPS technology usage world-wide is featured. GPS application stories are accessed by geographic regions. GPS tutorials are available to enhance understanding.
gpshome.ssc.nasa.gov
- GPS Control Base Station on Internet - GPS Base Stations located in New Zealand, Australia, and New Guinea. Download GPS data files for $40-$70 per day.
www.gpscontrol.com
- GPS Deformation Monitoring - Objective is the development of a system for rapid and inexpensive monitoring of unstable slopes, such as pit walls, earth\rock slopes and dam walls using global satellite positioning technology.
www.cage.curtin.edu.au/~geogrp/research/res-mon.html
- GPS Kwajalein - GPS Ground Station on Kwajalein Island, photographs of the island and site. Links to others GPS sites.
www.angelfire.com/ab/gpskwaj/index.html
- GPS Navigator Adventure Magazine - Online place for learning what GPS is, how to use a GPS receiver unit and share stories with fellow users.
www.gpsnavigatormagazine.com
- 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.
www.ngs.noaa.gov/GPS/GPS.html
- GPS Site from Univ of Texas - Global positioning system overview and bibliography.
www.colorado.Edu/geography/gcraft/notes/gps/gps_f.html
- GPS Status Information from US Naval Observatory - Via ftp.
ftp://tycho.usno.navy.mil/pub/gps
- GPS.cx Portal - Site with product information, etrex updates and a collection of links and articles about GPS.
www.gps.cx
- Hyperbolic Positioning Algorithm - An algorithm for obtaining an exact solution for the three dimensional location of a mobile given the locations of four fixed stations (like a GPS satellite or a base station in a cell) and the signal time of arrival (TOA) from the mobile to each station. From Ralph Bucher.
ralph.bucher.home.att.net/project.html
- 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 .
gipsy.jpl.nasa.gov/igdg/index.html
- Mehaffey and Yeazel's GPS Information - Dozens of reviews and technical articles on GPS receivers and software, and a huge list of GPS links.
joe.mehaffey.com
- Outdoor Gear Reviews - GPS receiver comparisons.
gearreview.com/navreviews.asp
- Satellite Navigation and Positioning Group (SNAP) - SNAP is Australia's largest academic GPS research group specialising in high precision GPS technology and applications.
www.gmat.unsw.edu.au/snap/snap.htm
- Septentrio Satellite Navigation - Dual frequency GPS & GLONASS, as well as EGNOS, WAAS and MSAT based on an in-house single baseband processor.
www.septentrio.com
- The Global Positioning System: The History of GPS - The history and story of how the Global Positioning System evolved from the development of the world's most accurate timepieces, atomic clocks, by physicists looking into the nature of time. Adapted from an article written by MIT scientist Daniel Kleppner.
www.beyonddiscovery.org/content/view.article.asp?a=458
- The GPS Waypoint Base - Non-commercial project allowing the collection or submission of GPS waypoints.
www.waypoints.de
- Travel by GPS - Downloadable free GPS maps for travel adventures, self-guided tours, and outdoor activities. Map data includes waypoints and routes for use with handheld GPS and car navigation systems.
www.travelbygps.com
- USCG Navigation Center - GPS, DGPS, LORAN-C, OMEGA, navigation systems, GPS navigation, DGPS navigation.
www.navcen.uscg.mil
- Waypoint Database - A database of geographical waypoint information and utilities for GPS/GIS users.
waypoints.chrisendres.com
- Wing Way Systems - Navigation-Wonder, a shareware GPS mapping navigation software including voice response system [Windows].
www.vader-abraham.com/gpssoft.htm
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