Cross platform (lin/win/mac) geographical information system (GIS)
Open Source Routing Machine - C++ backend
Geographic library
GPS log file viewer and analyzer
Viking is a free/open source program to manage GPS data
Navigational Algorithms - Marine navigation
Build your own GPS unit
GWC is a tile server and caching proxy written in Java
An information system for cyclists in Berlin and Brandenburg
Open Source Desktop GIS with Surveying and Cartography Functionality
... the open-source glide computer
Geographic feature extraction and data mining
Simple GPS tracking server
Handling and basic analysis of hyperspectral data in R
Automated detection of the unknown early map projection
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
Minimalistic wide-open GPS-locator/tracker
Read EDF File / view mapping
LaMa - A Localization and Mapping library
Adjustment of local surveying networks, binary builds for Windows