Earth Sciences

Porcine Associates home page
Science, Earth Sciences, Geomatics, Global Positioning System - Porcine Associates. Couplers that allow connection of hand-held or panel-mounted GPS receiver to autopilot.
https://www.porcine.com/
GPS by Globespotter
Science, Earth Sciences, Geomatics, Global Positioning System - GPS by Globespotter. GPS education, news, hardware, software, and links.
https://globespotter.com/
All GPS Systems Source : Home Page
GPS by RLAGeosystems is a one-stop source for GPS information, GPS Training, GIS information, GIS training, and Trimble GPS receivers, ESRI GIS software. Featured are Dick's 10 Best GPS Web sites, Dick's 10 Best GIS Web sites and Dick's 10 Best Map
http://www.rlageosystems.com/
GENESIS
Science, Earth Sciences, Geomatics, Global Positioning System - GENESIS. Suite of data services that brings together the new Earth science products to be produced by spaceborne Global Positioning System (GPS) receivers.
http://genesis.jpl.nasa.gov/
Chartracer Software
Science, Earth Sciences, Geomatics, Global Positioning System - Chartracer Software. Cartographic Software is for making moving maps on which GPS data from a serial port are plotted.
http://www.chartracer.com/
Travel By GPS.com
GPS Maps and GPS Tours for on- and off road sightseeing, including points of interest, routes, and tracks for use with handheld GPS, and car navigation systems, from Garmin, Magellan and others, including Windows Mobile devices.
http://travelbygps.com/
The Australian Global Positioning Systems Society (GPS Society) - HOME PAGE
Science, Earth Sciences, Geomatics, Global Positioning System - 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.
http://www.gps-society.org/
Septentrio Satellite Navigation
Science, Earth Sciences, Geomatics, Global Positioning System - Septentrio Satellite Navigation. Dual frequency GPS & GLONASS, as well as EGNOS, WAAS and MSAT based on an in-house single baseband processor.
https://www.septentrio.com/
Geodesy Laboratory and PANGA Data Analysis Facility
Science, Earth Sciences, Geomatics, Geodesy - Geodesy Laboratory PANGA Data Analysis Facility. They are part of a research program with the Department of Geological Sciences, Central Washington University.
http://www.geodesy.cwu.edu/
Canadian Institute of Geomatics - Splash Page
Science, Earth Sciences, Geomatics, Associations - Canadian Institute of Geomatics. Professional association for the discipline aimed at managing geographic data by means of the science and technology used to acquire, store, process, display and distribute them.
https://www.cig-acsg.ca/