GPS log file viewer and analyzer
Geographic feature extraction and data mining
Adjustment of local surveying networks, binary builds for Windows
Plugins for OpenCPN
Geodesy based library (geodetic and geocentric functions)
Subway maps of the World !
Open Source Marine Chart Plotting Program
A map maker via online map services
Satellite Emulator
Multiplatform Ham Radio APRS and Mapping Program
Former project page
OTB is an open-source C++ library for remote sensing images processing
A tile-based map viewer with support for GPX files.
QNetMap is the library for displaying the map and the objects on it
HistoryLoc is a practical system to track place names over time.