A software gps simulator
Large-scale WebGL-powered geospatial data visualization analysis
Offline vector map display ported from OsmAnd
OTB is an open-source C++ library for remote sensing images processing
GPSBabel converts and transfers data like waypoints, tracks & routes.
Open source system for GPS tracking devices
GWC is a tile server and caching proxy written in Java
Plugins for OpenCPN
GDAL wheels for python and C/C++ projects (Linux only)
Interactive visualization of plate tectonics.
Multiplatform Ham Radio APRS and Mapping Program
A cartography program with parameter adjustments and gravity fonctions