... the open-source glide computer
GPS log file viewer and analyzer
A Guide of the Trees of Barcelona City
Viking is a free/open source program to manage GPS data
GPS track editor for editing tracks and planning (multiple) day tours
A Matlab software to estimate Euler pole parameters
Minimalistic wide-open GPS-locator/tracker
Tool to work on map data, to check the data and generate your own maps
Plugins for OpenCPN
eGPXviewer is a 3D GPX track viewer
A reference implementation of the Polish geobotanical grid
GPS mapping and management software
Analyze and change GPS coordinates and time in digital pictures
A tile-based map viewer with support for GPX files.
Track your mobile device or cellphone via internet using OpenGTS/GPRMC
See you and your friends on a map
Using PHP-CLI to parse NMEA data to generate depth maps with GD
CAD 2D for Land Surveying,Civil and more
GT2 combines online and offline navigation for hikers and cyclists
Software para chequeo previo de bases topográficas