Viking is a free/open source program to manage GPS data
A project on topography and weather comparison
An interactive tool for GNSS position time series analysis
Show your position live on the web using your phone as a tracker
Analyze agronomic plant research plots in aerial orthomosaic images.
Geodesy based library (geodetic and geocentric functions)
Recognizing biological data from a notebook.
Track your mobile device or cellphone via internet using OpenGTS/GPRMC